When 685nm wavelength laser diode is applied for the creation of a red laser diode module, owing to its laser beam range among visible red laser devices, it is projecting highly bright, visible and easily observing red laser light source to human eyes. It is making great job to help engineers and factory workers make clear dot indication and markings. After its easy connects with an AC/DC adapter and basic equipment with cooling system inside its durable housing tube, within the lowest power consumption, it always enables long time lasting, high stability and good direction red reference dot projection onto multiple working surfaces continuously.
In some specific media, such as smoke, dust and other environments, compared with lasers of other wavelengths, 685nm red laser diode module gets even better penetration ability. It gets special use of a glass window in front of laser beam aperture, cooperating with a glass coated lens inside a durable housing tube, it is keeping work with high transmittance and high density red laser light emission at long extending distance. In addition, even though it is pointing under high lighting, it still maintains a certain visibility and working performance as expected.
Featured advantages:
685nm red laser has a single wavelength of 685nm with a narrow spectrum width, and high color purity of the light. This good monochromaticity laser device has important applications in optical experiments, spectral analysis and other fields that require high monochromaticity of light.
Strong coherence: The phase relationship of light waves is stable, which can produce obvious interference and diffraction phenomena. 680nm red laser diode module is often used in technologies that require the coherence characteristics of light, such as laser interferometry and holographic imaging.
Good modulation. The use of 680nm red laser enables easily modulated laser beam intensity, frequency and other parameters, which can meet the needs of signal transmission, optical communication and other requirements in different application scenarios.
Application
Scientific research: used in optical experiments, spectral analysis, laser interference and other fields.
Commercial field: In the identification of counterfeit goods, its high resolution and unique optical properties of 685nm red laser module are used to accurately identify the anti-counterfeiting logo of the goods.
Communication field: 685nm red laser beam plays a certain role in optical fiber communication and optical fiber transmission, and can achieve high-speed and high-bandwidth data transmission.
Other fields: it is used for precise engraving or marking in the production of handicrafts; in indoor and outdoor decoration, it can create a unique light and shadow atmosphere; it can also be applied to flashlight products to achieve long-distance lighting or signal indication.
Category: alignment laser
520nm Green Laser Diode Module Used for Scientific Research
Without the use of any prior dot positioning tool, 520nm green laser diode module is projecting high visibility and recognition green laser light source. The use of 520nm wavelength is in the green spectrum range that the human eye is more sensitive to. In a lot of complex experimental environments, owing to its clearly visible green laser dot generation, it is convenient for scientific researches to observe, locate and mark. Under operation with long work distance and multiple lighting occasions etc, after its proper use of output power and operating voltage, this 520nm green dot laser makes ultra clear, precise and long lasting dot indication for all working occasions effectively.
Different from manual dot projecting tool, 520nm green laser diode module gets featured advantages of high brightness and long distance transmission. Green laser dot can maintain sufficient intensity and clarity during long distance use, thus it is suitable for long distance optical experiments, atmospheric optical research, and can provide accurate dot instructions and references at a long distance. In addition, when it generates good quality green laser beam with low beam divergence from a qualified glass coated lens, this 520nm green dot laser enables high energy concentration, and accurate dot positioning accuracy for application fields of spectral analysis, quantum physics experiments, micro-nano processing work etc.
Owing to the special use of a qualified glass coated lens and precise control system, after passing through a series of strict laser beam stability test and aging preventing test up to 24 hours, the usual use of a 520nm green laser diode module enables high stability and reliability of the laser output. During the long term experiment, it always maintains stable output power, wavelength and green laser dot projection. It also provides stable green laser light source for the experiment, and ensures the repeatability of the experimental results.
According to real work distance and lighting occasion, this 520nm green laser diode module always enables correct use of output power and operating voltage electric power source. It can also be made on the basis of customized lasers, thus fulfills specific experimental needs, and improves its applicability in scientific research. When it makes proper installation, without any limitation by long distance, high height or other complex working environments etc, it enables easy reaching and no barrier green dot indication as expected.
Applications for scientific experiment:
Optical experiments: Utilizing high coherence, 520nm green laser projects clear and stable interference fringes, which can be used to measure physical quantities, such as displacements and refractive index changes for double-slit interference and Michelson interference.
Light diffraction experiments: In the diffraction phenomenon of light passing through obstacles such as small holes and slits, 520nm green laser diode module provides high brightness and directional green laser light source, which can make the diffraction pattern clearer and facilitate the observation and analysis of diffraction laws.
Spectral analysis
Fluorescence spectrum analysis: 520nm green laser light can help excite the fluorescent substances in the sample to emit fluorescence, and study the molecular structure, electronic state and other characteristics of the substance by analyzing the fluorescence spectrum. In the fields of biology and chemistry, it is used to analyze the composition and structure of biological molecules, organic compounds, etc.
Raman spectroscopy analysis: Raman scattering is generated by interaction with the sample. By analyzing the Raman scattering spectrum, information such as molecular vibration and rotation of the substance can be obtained, 520nm green laser module can be used for material composition identification and structural analysis.
Quantum entanglement experiment: As one of the light sources for generating entangled photon pairs, 520nm green laser light is used to prepare and study quantum entangled states, and has important applications in quantum communication, quantum computing and other fields.
Quantum optics experiment: 520nm green laser is used to study the interaction between light and quantum systems such as atoms and ions, the manipulation of quantum states, the storage and transmission of quantum information, etc.
Biomedical research
Cell imaging: 520nm green laser light can excite fluorescent proteins or fluorescent dyes in cells to achieve fluorescent imaging of cells, and observe the morphology, structure and physiological activities of cells, such as cell migration, differentiation, apoptosis and other processes.
Tissue imaging: As an excitation green light source in a multiphoton microscope, green laser diode module can achieve three-dimensional imaging of biological tissues, and is used to observe the blood vessels, nerves and other structures inside the tissues, and study the pathological and physiological changes of the tissues.
Compact Structure 462nm Blue Laser Diode Module
Comparing with other visible blue lasers, the creation of a 462nm blue laser diode module applies advanced a qualified semiconductor blue laser diode. After integration with electric driving circuit board and thermal emitting system inside a highly durable metal housing tube, it is able to work with high density blue laser light source emission, ultra clear and accurate blue reference dot projection at long extending distance. Whenever ultra compact size tube made blue dot laser makes proper installation, together with industrial device or other lab equipment, it is always working well with high quality blue laser light source emission, ultra clear and stable blue dot projection at long extending distances conveniently.
462nm blue laser diode module is able to make effective excite of some fluorescent materials to emit florescence, which has important applications in the fields of fluorescence detection and biological imaging. It can make fluorescent substances produce specific fluorescence signals, which is convenient for observation and analysis. In some of photochemical reactions, 462nm blue laser light can provide appropriate energy to trigger specific chemical reactions, such as as an excitation light source in photocatalysis, photopolymerization and other processes.
Combined with blue light emitting 462nm blue laser diode, electric driving circuit board, heat dissipation components, this 462nm blue laser diode module is performing well with good thermal emitting, and ultra stable and reliable blue laser dot projection for both of long time lasting and long distance use. Owing to its ultra compact size and high duration metal housing tube design, this blue laser always enables quite easy installation and use for those of industrial and high tech fields.
Equipped with a qualified glass coated lens and glass window in front of laser beam aperture part, this 462nm blue laser diode module is always able to work with good collimation and good focused 462nm blue laser light source. Laser beam is also getting good directionality and small divergence angle in those of long distance dot positioning works.in order to ensure good stability and reliability in different working environments, sturdy packaging materials and structures are general used. For instance, this 462nm blue dot laser for outdoor display will use waterproof, dustproof and impact-resistant packaging.
Advantages:
Good color characteristics: 462nm blue laser diode module emits pure blue and bright laser light, which can be used in occasions that require high color purity blue display. For instance, in the displaying filed, it can present rich and bright blue colors when combined with red and green light.
High thermal energy. 462nm blue laser light has relatively higher energy. In some applications require high energy density , such as laser engraving and cutting work, it can act more effectively on the surface of materials.
Good beam quality. Blue laser can achieve better beam collimation and low beam divergence, maintain strong light intensity and small spot size within a certain distance, which is conductive to long distance transmission or high precision applications.
Long lifetime. It applies APC, ACC driving circuit board inside a durable metal housing tube, which enables long time lasting blue dot projection and high beam stability in continuous use. Under normal working conditions, it gets long serving lifetime and reduces maintenance and replacement costs.
Applications:
Laser displaying field: blue laser light is used for backlight sources of LED display screens and liquid crystal displays, and can be used with red and green light to achieve full-color display. It can be used for outdoor advertising screens, stage background screens, traffic lights, etc.
Laser processing: when blue laser module is used for laser engraving and cutting, it can process a variety of materials such as stainless steel, ceramics, wood, acrylic, etc., and is widely used in industries such as handicraft production and electronic component processing.
Medical field: 460nm blue laser is used for skin treatment, photodynamic therapy, etc. in medical cosmetology, and can also be used for indicator light sources and diagnostic light sources in medical equipment.
Lighting field: Blue laser light source can be used along or mixed with other color light sources for special lighting scenes, such as landscape lighting, and stage lighting, etc.
Constant Intense Beam Emitting 445nm Blue Laser Diode Module
445nm blue laser diode module is a special device which maintains direct intense and high density blue laser light emission from an inner semiconductor blue laser diode. It is not as bright as a 473nm blue DPSS laser, however, it gets even more stable and reliable blue laser light generation in longer time lasting works. Generally it belongs to the category of blue lasers. The output power blue laser dot is dot shaped and has specific optical properties and applications for both of industrial and high tech fields.
Usually 445nm blue laser diode module adopts a qualified glass coated lens group to produce a circular or elliptical spot, which can shape and collimate the beam to make the blue laser dot quality better. Being made with a qualified semiconductor 445nm blue laser diode within 5mW to 100mW, it is equipped with high-performance APC (automatic power control) and ACC (automatic current control) driving circuits, which ensures stable output power supply, strong anti-interference, and effective protection of the laser from any effect by increasing temperature and serious electric current impact as well.
Inside durable anodized aluminum alloy housing tube, 445nm blue laser diode module is configured with a metal heat sink cooling system, which obtains superior nice thermal emitting and thermal conductivity, and highly stable performance in multiple operating temperature and harsh working environments as well. Filled with heat dissipation silicone and AC glue inside, 445nm blue dot laser is getting sufficient heat dissipation, shock and fall resistance, and ensuring the stability of the module in different environments.
What is advantages of 445nm blue laser diode module?
Featured by good lase beam quality, it always gets low lase beam divergence angle, which can ensure that the blue laser maintains good focusing and collimation effects during transmission, making the light spot size and shape stable in continuous use. After its easy connects with an AC/DC adapter, accepting wide range electric current of 100V to 240V, it generates highly visible and bright blue laser light among visible optical spectrum. It gets obvious advantages in occasions where eye catching instructions or visual effects are required, such as stage lighting and laser demonstrations etc.
High energy efficiency. 445nm blue laser diode module gets high electrical and optical conversion efficiency, which can output higher power under the same power input, save energy and reduce the cost of use. Owing to the good use of thermal emitting design, it keeps work with good heat dissipation and packaging structure, thus blue dot laser is able to make stable laser beam and laser dot emission for a long time and obtain long serving lifetime of more than 8,000 hours.
405nm Violet Laser Diode Module Used for Spectral Analysis
405nm violet laser diode module is at the blue-violet end of the visible optical spectrum and can produce specific interaction with a lot of substance, which enables high resolution detection and imaging results for multiple application fields. Although it projects less brightness violet laser light source than other visible laser devices, however, it gets quite high energy in use. It is sufficient to excite a variety of substances to produce fluorescence or other optical effects, which is conductive to the detection of weak signals.
The usual use of 405nm violet laser diode module gets good laser beam quality, featured by high brightness, narrow line width, low noise, which is able to provide a stable and accurate excitation blue laser light source effectively. It applies qualified semiconductor laser diode with different output power range, thus it has been integrated into a quite small size tube with low thermal consumption. It is easy to integrate into various spectral analysis equipment so as to meet the application needs of different scenarios.
After quite easy connects with an AC/DC adapter, 405nm violet laser gets high sensitivity, which can detect low concentration substances easily. Owing to its superior nice selectivity, it can specifically detect target substances by selecting appropriate fluorescent probes or analyzing specific spectral features. Within the lowest time consumption, violet laser light source obtain spectral data with high speed analysis speed, small damage to samples, especially suitable for non-destructive analysis of biological samples. Usually the instrument is relatively simple, which is easy to operate and easy to automate.
Applications of 405nm violet laser diode module:
Biomedical fields. in cell imaging experiment work, 405nm violet laser light source is used for fluorescent markers such as DAPI can be excited to help observe cell structure and internal activities. In flow cytometry, fluorescent dyes can be excited to analyze and identify cells. Violet laser beam can also be used for biological detection work such as DNA sequencing and protein crystallization so as to excite specific fluorescent substances accurately to obtain information about biological molecules.
Gem identification field. Under 405nm violet laser excitation, impurities or crystal structures in different gems will produce unique fluorescence spectra, which can be used to identify the types of gems and determine whether they have been optimized. For example, violet laser light indication can be used to identify whether diamonds are natural or to detect whether emeralds are oiled.
Material analysis field. 405nm violet laser can be used for analysis of semiconductor materials and nanomaterials, which can study the optical properties and defect states of materials, such as study the energy level structure and carrier recombination of nanomaterials by analyzing fluorescence spectra.
Environmental monitoring field. Violet laser light source can be used to detect pollutants in water and heavy metals in soil. For instance, fluorescent substances in water can be excited and the type and concentration of pollutants can be determined by spectral analysis.
Constant Output Power Green Dot Laser Alignment for Marking Work
When users are trying to make ultra clear and precise dot indication, in those of industrial and high tech precise dot measuring work fields, it should be a major trend for users to operate a highly bright beam emitting tool of a 532nm green dot laser alignment. Different from any other visible laser devices, it gets good directionality and low laser beam divergence, which can be focused into a very small size green reference dot onto desired working surfaces. In various laser marking works, this 532nm green laser module enables high precision, high speed and good direction green dot measurement for all working occasions conveniently.
Among all visible laser devices, this green dot laser alignment stands the middle wavelength among all visible optical spectrum, thus it projects the most sensitive color and the brightest green laser light source from a 532nm green DPSS laser system. It can concentrate green laser light beam onto a small area on the surface of the material in a short time, thus the material can quickly undergo physical or chemical changes, such as gasification, discoloration, etc. After the use of correct output power within 5mW to 100mW and proper use of operating voltage supported DC power supply, this 532nm green laser diode module can make quick marking result, and complete mass production tasks easily.
Comparing with a longer wavelength device of infrared lasers, this 532nm green dot laser alignment gets more gently green laser light interacts with many materials. It has a small thermal diffusion range, small heat-effected area on the material. the whole process of green laser dot marking work can avoid deformation and embrittlement of the material caused by overheating. When green laser diode module is used as an accessory part, after its proper mounting onto desired marking device or equipment, it is especially suitable for marking heat-sensitive materials.
Every time 532nm green dot laser alignment passes through a series of strict laser beam stability test and aging preventing test up to 24 hours, after its flowing into laser market, it has just achieved high level of laser beam stability and ultra clear green reference dot projection for both of long extending distance and long time use. According to quite easy screw of beam aperture part, this 532nm green laser diode module gets highly concentrated green laser light source emission, and high efficiency conversion of ultra clear and bright green dot marking results effectively. Further more, when laser users are aware of any potential thermal energy hurt to eyes and wearing correct laser safety glasses, this alignment laser just makes easy, secured and long time lasting measurement and marking work perfectly.
Accurate Garment Cutting with 635nm Red Line Laser Module
In various garment cutting and sewing workshop, engineers and workers are required to make ultra fine and clear line indication. It is not realistic for users to only adopt manual line drawing or printing work, however, in order to get quite satisfied line indication for all textile garment processing works, it would be a quite nice solution to operate a pure light emitting tool of a 635nm red line laser module. Basic on high precision and high straightness red reference line projection on the garments, after its easy connects with DC power supply and proper use of output power and optic lens fan angle, within quite long extending distance and multiple working environments, this laser line generator is able to make ultra clear and fine measurement and alignment during the process of garment line cutting, garment sewing, garment pattern design work etc.
Owing to the use of a qualified import 635nm red laser diode within 5mW to 100mW, not limited for temporary positioning work, this 635nm red line laser module is working well with increasing laser beam stability of at least 40%. The genuine use of a metal heat sink cooling system is configured with different dimension metal housing tube, available with larger space leaving for tube cooling down, it enables long time lasting red line projection and highly reliable red line indication for all garment processing works conveniently. The real laser cutting on garment has no appearance of laser light decay or dim as well.
In process of garment cutting work, the projected red reference line from a 635nm red line laser module is used as a basing line on all cloths. It is projecting a highly straight and bright red line on the fabric as a reference line for cloth cutting work, which is also making great help to ensure the straightness and accuracy of cutting work, thus improving cutting efficiency and reduce fabric waste caused by cutting errors. When it is mounting on garment sewing machine, the factory operator can observe the overlap between the cutting line and the rest straight line in real time, discover and correct the cutting deviation in time.
The genuine use of a 635nm red line laser module has just assured high quality design, cutting, and production of all garment cloths. It gets no relying on any manual labor force input or prior line positioning work at all. When it makes correct use of output power and optic lens fan angle, after its freely adjusted laser line fineness and line emitting direction, this red alignment laser enables high efficiency and high accuracy work for all textile processing works. Any time users are taking basic laser safety measure and wearing correct laser safety goggles, it just makes sure of easy, free and no danger measurement for all working fields conveniently.
Multiple Use of 635nm Red Line Laser Module
Comparing with a formally used laser pointer, the real use of a 635nm red line laser module is projecting a bit more complex laser light source in type of a highly straight red reference line from beam aperture. Not simply used for formal presentation work, it is mainly used for precise line alignment and collimation work for those of industrial and high tech work fields. Whenever this compact size tube made laser line generator makes proper mounting onto industrial device or equipment, not limited by long distance or high height, it is able to work with ultra clear and stable red line indication for various raw material processing works conveniently.
This 635nm red line laser module is usually generates laser by semiconductor laser, and then optimizes the laser beam through straight line optical elements, such as a glass coated lens with different fan angle, so that the light propagation direction is deflected, forming a straight line laser with uniform light density, good stability and good linearity. Being made with an external AC/DC adapter, only after correct selection of operating voltage of 5V, 9V 1000mA DC power supply, this laser line generator is able to make continuous red laser beam and red reference line projection at long extending distance conveniently.
Employed by an import 635nm red laser diode within 5mW to 100mW, this red line laser module adopts quite small size tube diameter design of 16mm and 26mm for different output power range. It is always installed onto any vertical or horizontal surface of the equipment. This ultra compact size tube made laser device can be fine-tuned in three-dimension space, which is convenient for production operation for all industrial raw material precise line positioning works.
Being made with a qualified glass coated lens within 10 to 110 degree fan angles, cooperating with a glass window inside a durable metal housing tube, the genuine use of a 635nm red line laser module is performing well with a highly clear and fine red reference line within 0.5 meter to 6 meters line lengths in use. Whenever it keeps work with high linear quality and highly straight line indication, after basic measurement and experiment of line length, line fineness and work distance, a correct output power and optic lens fan angle made laser line generator makes ultra clear line indication within long extending distance.
According to quite easy screw of adjustable focus optic lens in front of laser head part, whatever kind of working surface it is pointing, this 635nm red line laser module is working well with highly concentrated and pure red laser light emission, and high efficiency conversion of increasing fineness and brightness red line alignment within great distance of 25 meters and multiple lighting occasions as well. In various industrial production fields, this red laser line generator is used for marking and positioning of equipment, such as raw material cutting, woodworking machinery, package machinery, stone machinery etc. It gets no rely on manual labor force input, thus it can avoid manual marking errors and reduce manual work intensity.
650nm Red Cross Line Laser Module Applied For Medical Fields
When 650nm red cross line laser module is projecting highly visible and straight two perpendicular red lines with accurate 90 degrees, owing to its ultra compact size and durable structure design, it has got wide applications for a lot of laser medical treatment fields. Being made with qualified optic lens and light emitting laser diode inside, combined with basic cooling system inside its different dimension tube, this cross laser alignment always allows easy installation onto those of medical equipment and device, and helping professionals to make clear and easy location as expected.
After the use of an AC/DC adapter, not spending extra time on battery change, this 650nm red cross line laser module always makes immediate and good direction red cross line projection from beam aperture. In neurosurgery, orthopedics and other surgeries, this red laser device can accurately project the red cross line source to the patient’s surgical site, provide doctors with accurate anatomical position references, and assist doctors in performing surgical operations accurately, such as determining the location of surgical incisions and the placement of implants, which helps to improve the accuracy and safety of surgery and reduce surgical trauma and complications.
When 650nm red cross line laser module is used for radiotherapy, which can help doctors and technicians accurately determine the location of the tumor and the treatment area. Owing to its highly straight and visible red vertical and horizontal lines, it can reach patient’s body and combining them with the results of imaging examinations, which ensures that the radiation of radiotherapy is accurately irradiated to the tumor site while minimizing damage to surrounding normal tissues.
Being made with ultra compact size tube design, available with 16mm and 26mm diameter tube design for wide range output power of 5mW to 100mW, this 650nm red cross line laser module is also used for some of ophthalmic examination equipment and treatment instruments. It can help doctors accurately locate specific parts of the eyeball, such as the retina, cornea, etc., to facilitate detailed examinations and precise treatments, such as target positioning in laser eye surgery.
When it is used for human body outside treat works, this 650nm red cross line laser module is also an important part for rehabilitation therapy. It can be used to assist patients in limb movement training and evaluation. By projecting highly visible red cross line source, visual reference is provided to patients, helping them to accurately control the movement direction and position of their limbs, thus improving the effect of rehabilitation training. Whatever kind of working occasions red alignment laser is used for real cross line measurement, it is a key point to pay high attention to thermal energy hurt to eyes. After proper wearing of laser safety goggles and avoiding eye exposure to beam aperture, it brings users easy and secured measurement and location effectively.
650nm Red Line Laser Module Used for Laser Medical Fields
When 650nm red line laser module is projecting a highly straight and fine red reference line from its beam aperture, it has got quite nice use for a lot of laser medical therapy fields. It gets no rely on manual labor force input or prior line positioning work. Owing to its ultra compact size tube design and easy carrying, only after its proper installation onto those of laser medical machine or equipment, this laser line generator is able to make highly clear red guideline indication for a lot of measurement, location and positioning works etc.
Employed by an import 650nm red laser diode inside a durable anodized aluminum alloy housing tube, available with wide range output power of 5mW to 100mW, this red line laser module has just adopted quite small size tube diameter design of 16mm and 26mm. It always gets larger space leaving for tube cooling down, as a result, whenever it is working together with other medical device, it is able to maintain its ultra stable and clear red reference line indication as expected. This laser line generator is used as a accessory part used as a diagnostic assistance for X-ray, CT and other imaging examination positioning.
When performing X-ray, CT and other examinations, this 650nm red line laser module can project a clear straight red line to provide medical staff with accurate positioning references, ensure the accuracy of the shooting site, and help doctors more accurately judge the condition. During ultrasound inspection, the red straight line laser can indicate the scanning direction and position of the probe, helping doctors to find the organs and tissues that need to be inspected more accurately, and improving the efficiency and accuracy of the inspection.
In practical treatment assisted surgical positioning and navigation works, 650nm red line laser module is mainly used to locate the surgical site, helping doctors to make incisions and operations more accurately, reducing surgical errors, and improving the success rate and safety of surgery. In rehabilitation treatment, such as physical therapy, exercise therapy, etc., this red laser line generator can provide patients with guidance on movement trajectory and direction, helping patients to conduct rehabilitation training more accurately and improve rehabilitation effects.
During the production and assembly of medical equipment, owing to its projected highly straight and bright red reference line, this 650nm red line laser module can be used to calibrate the various components of the equipment to ensure the precision and accuracy of the equipment. During the performance testing and debugging of medical equipment, it can be used as a standard reference line to detect the performance indicators such as accuracy and stability of the equipment. When laser line generator gets correct selection of output power and optic lens fan angle on the basis of real work distance and lighting occasion, it is helping users a lot to make more convenient and quick line indication for all medical therapy fields.