Category: laser diode module

General Use of 515nm Green Laser Diode Module

Among all visible optical spectrum, 515nm green laser diode module is projecting highly sensitive color and bright green laser light source to human eyes, which can be easily observed under complex working environment and long distance. It can provide clearly visible light spot in scenes such as laser instructions and stage lighting. Owing to its low scattering in the atmosphere and good penetration ability, even though it is used under smoke, dust, 515nm green dot laser still enables high transmission effect, and can be used in outdoor laser demonstrations, navigation and other fields etc.

515nm green laser diode module
515nm green laser diode module

515nm green laser diode module projects highly visible and bright green laser light source, which gets good material absorption rate of a lot of metal and non metal materials. For instance, when it is used for processing metals, such as copper and aluminum, as well as plastics and ceramics, green laser beam can convert light energy into heat energy effectively, improve processing efficiency and quality, and reduce processing time and energy loss. Owing to its high beam quality, this 515nm green dot laser can realize high precision processing at the micron or even sub-micron level, which is suitable for microelectronics manufacturing, precision machining, micro-nano processing and other fields with extremely high precision requirements.
Featured by mature and advanced semiconductor laser diode tech, 515nm green laser diode module always gets stable performance in long time lasting dot positioning works. Under different ambient temperature, humidity and other conditions, it can maintain a relatively stable output power and wavelength, long serving lifetime, reduced equipment maintenance and replacement cost etc. It gets wide applications as below:
Industrial field: 515nm green laser is used for clear dot indication for laser cutting, laser welding, laser marking work with high processing accuracy. Being used as the light source of the visual inspection system, cooperating with cameras and other equipment, it is helpful to detect product surface defects, dimensional accuracy etc. After its operation as an accessory part in the automated production line, it provides dot positioning and guidance for robots, mechanical arms, which can complete actions of grasping and assembly accurately.
Military field: 515nm green laser diode module is used as the indicator light source of aiming system such as gum aiming and artillery aiming, which helps soldiers aim at target quickly and accurately. In military reconnaissance, patrol and other tasks, it makes quickly locate and mark targets, and provides accurate location information for subsequent strike operations. This laser part is cooperating with he rangefinder to measure the distance between two points by transmitting and receiving laser signals accurately, thus it is widely used in terrain surveying and mapping, building surveying and other fields.
Medical field: in surgical operation, 515nm green laser provides doctors with accurate surgical location instructions to assist doctors in precise operations, acupoint irradiation in rehabilitation therapy, etc., and stimulates acupoints through low-intensity lasers to promote blood circulation and tissue repair.
Scientific research field: In chemistry and biology experiments, 515nm green laser module is used to mark experimental samples, indicate reaction locations, etc., to facilitate scientific researchers to observe and analyze experimental results. In optical experiment, it is working well as a good green laser light source for studying the propagation, interference, diffraction and other phenomena of light.
Consumer entertainment field: highly bright green laser light is perfectly used as stage lighting source, in stage performances, concerts and other occasions, it is used to create unique lighting effects and enhance the visual impact of the stage.

505nm Green Laser Diode Module Review

505nm laser diode module
505nm laser diode module

Unlike the middle wavelength of 532nm green DPSS laser, the creation of a 505nm green laser diode module applies advanced semiconductor laser diode tech, cooperating with basic thermal emitting design and qualified optic lens, it is able to work with ultra nice thermal emitting and stable green laser beam and green reference dot projection at long extending distances. According to its special use of high sealing and high strength materials made, this green laser gets perfect protection of its internal components and ensures that the module works stably in different working environments.

General inside the durable anodized aluminum alloy housing tube, 505nm green laser diode module adopts a metal heat sink cooling system. It generates heat and increasing temperature when it is working. However, owing to its superior nice thermal emitting and thermal conductivity, usually it enables long time lasting green dot projection within 8 to 10 hours per day, and still maintains ultra stable and reliable green dot projection as expected. It keeps work with superior nice laser beam stability and ultra long time lasting green dot indication.

Not as bright as a 532nm green DPSS laser, the 505nm wavelength is still in the green spectrum range, and the human eyes are highly sensitive to light of this wavelength, thus it has excellent visual recognition in bright or dim environments. Besides its basic adoption of external AC/DC adapter as its electric power source, it also gets special use of APC, ACC driving circuit board inside the tube. It enables long time lasting green laser beam and green dot projection, without any effect by increasing temperature and serious electric current impact as well.

Owing to the use of advanced manufacturing technology and high quality optical component, such as glass coated lens and glass window in front part of a laser beam aperture, this 505nm green laser diode module is maintaining high transmittance green laser light emission, and high laser power stability in continuous use. When it is pointing under quite harsh working occasion of moisture, dust, rain, or fog etc, it gets no effect, and still maintains ultra clear and precise green dot projection within both of long time lasting and long distance dot positioning works. This 505nm green dot laser gets ultra low laser beam divergence radiation, thus which can maintains good directionality during propagation and reduce energy dispersion.

Advantages:

High efficiency and high energy saving. Compared with traditional YAG-based lasers or He-Ne lasers, the 505nm laser diode module based on gallium nitride has higher electro-optical conversion efficiency and lower power consumption.
Compact structure design. Basic on semiconductor materials such as gallium nitride, 505nm green laser gets ultra compact structure, which is easy to integrate into various devices, improving the portability and applicability of the equipment.
High cost performance: with the development of technology, the cost is gradually reduced, 505nm green laser is showing a high cost performance in many application fields such as fluorescence excitation and biological detection.

Applications

Biomedical field: When 505nm green laser diode module is used for fluorescence excitation, which can excite specific fluorescent substances for biological imaging and detection, and the field of beauty. For instance, 505nm green laser light can inhibit melanocyte proliferation and tyrosinase activity, achieving whitening and spot removal effect.
Scientific research field: Being used as an excitation light source in experiments such as photoluminescence, holographic storage, confocal microscopy, and material analysis, 505nm green laser module provides researchers with green lasers with high stability and high beam quality.
Transportation field: 505nm green laser can be used as an anti-fatigue laser light on highways to stimulate the driver’s visual nerves, reduce fatigue driving, and reduce the accident rate.
Communication field: in short-distance optical communications, its high-speed modulation characteristics are used to achieve high-speed data transmission.

Compact Structure 462nm Blue Laser Diode Module

462nm blue laser diode module
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.

405nm Violet Laser Diode Module Used for Spectral Analysis

405nm violet laser beam emission
405nm violet laser beam emission

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.

Good Beam Quality 515nm Green Laser Diode Module

When dot measuring work is processing at different work distances, not able to rely on any manual labor force input, it should be a much better solution to operate a high density beam emitting tool of a 515nm green laser diode module. It always emits highly visible forest green laser beam directly from an inner 515nm green laser diode. In those of long lasting and long distance precise dot measuring work fields, after its proper installation and correct use of output power, this accessory part of a 515nm green dot laser is able to make high precision, high brightness and good direction forest green dot indication onto all working surfaces constantly.

515nm green laser diode module
515nm green laser diode module

The basic use of a 515nm green laser diode module is always required to make long lasting dot indication onto a lot of working surfaces. It applies an import 515nm green laser diode within 5mW to 50mW as beam emitting source. When it is used for long time lasting dot measuring work, it always gets superior advantages for those of long time and long lasting use. Being made with a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, this direct diode emission made 515nm green dot laser accepts wide range operating temperature, and bears harsh occasion of mechanical moving or shocking as well.
According to correct use of output power and proper mounting onto any other industrial machine or device, this 515nm green laser diode module is always making high precision and easy reaching green dot indication onto any raw material surface. Being made with a qualified glass coated lens and a glass window in front of laser beam aperture, even though it is used under moisture or dust, this 515nm green dot laser still gets no effect by any other harsh working occasion. When it emits high transmittance and high density forest green laser beam emission at several miles far away, it also makes highly clear and accurate dot indication within the maximum work distance of 25 meters.
Cooperating with electric wires for both of 515nm green laser diode module and DC power supply, within freely installed distance of 3 meters, it enables quite easy installation and quick reaching of forest green dot projection onto any vertical or horizontal surface. Owing to the special use of adjustable focus optic lens, after immediate green laser light source concentration, this green alignment laser gets increasing brightness and accuracy dot alignment in distance. When laser users are taking basic laser safety measure and wearing correct laser safety glasses, it still brings users easy and secured use for all working occasions constantly.

Accessory Part of 808nm Infrared Laser Diode Module

If users are trying to make ultra clear and precise dot measurement for those of night version illumination work fields, event though it is not easy to reach with a simple laser pointer or other manual dot projecting tool, it should be a much better solution to operate a long wavelength device, such as a 808nm infrared laser diode module. It is applying for various night version illumination work fields. On condition that it is cooperating with other night version device or equipment, only after its proper connects with DC power supply and proper installation onto industrial device or equipment, this infrared dot laser is able to work with good direction, high precision and high stability infrared reference dot projection for all night version fields constantly.

808nm infrared laser diode module
808nm infrared laser diode module

The basic use of a 808nm infrared laser diode module would be working for a lot of working environments. It applies a durable anodized aluminum alloy housing tube. In practical precise dot measuring work, it gets wide range output power of 5mW to 400mW, which just gets good cooperating with a metal heat sink cooling system inside. In process of long lasting dot measuring work, this 808nm infrared dot laser always gets superior nice thermal emitting and thermal conductivity, and ultra stable infrared reference dot projection in continuous use. It gets no effect by increasing temperature and serious electric current impact as well.
Owing to its invisible infrared laser beam emission from beam aperture, the primary use of a 808nm infrared laser diode module is working well as an accessory part of night version device, such as a CCD camera, black and white camera or infrared laser camera etc. Being made with a qualified glass coated lens, besides its projection of high transmittance and high density infrared laser light source at long extending distance, this infrared dot laser also gets highly clear infrared reference dot conversion within quite long work distance of 50 meters.
Being made with 16mm and 26mm diameter metal housing tube, together with electric wires extension, this 808nm infrared laser diode module enables quite easy installation and long lasting infrared dot projection onto any vertical or horizontal surface. The unique use of adjustable focus brings users increasing brightness and accuracy infrared dot projection at even longer work distance. For the most important of all, any time users are paying high attention to thermal energy hurt to eyes and wearing proper infrared laser safety goggles, this infrared alignment laser still brings users easy and secured dot measurement for all application fields constantly.

No Mistake Measured 650nm Red Laser Diode Module

650nm red laser diode module
650nm red laser diode module

When dot aligning work is processing at a long extending distance, including those of hard reaching places etc, it is not workable at all to only rely on a simple laser pointer or sticker etc. In those of industrial and high tech precise dot measuring work fields, on consideration of high stability and high efficiency dot projection for those of long lasting and long distance use, it has become a quite nice solution to operate a high density beam emitting tool of a 650nm red laser diode module. It always makes good use of thermal emitting system and continuous electric power source supply. After its proper installation onto any industrial machine or device, it brings users quite easy reaching and highly precise red laser dot alignment onto various working surfaces continuously.
From the very beginning design of a 650nm red laser diode module, laser tech engineer has paid high attention to its thermal emitting design. The advanced use of an import 650nm red laser diode gets wide range output power of 5mW to 100mW. It should be used for quite long time precise dot measuring work, thus it is cooperating with a metal heat sink cooling system, and obtaining even better thermal emitting performance than a formally used laser pointer. When 650nm red dot laser gets proper use of 16mm and 26mm diameter anodized aluminum alloy housing tube, it always gets larger space leaving for tube cooling down, and ultra stable red dot projection within quite long lasting work time.
When external AC/DC adapter is applied as its electric power source, without any limitation by temporary dot positioning work, this 650nm red laser diode module is able to make continuous red laser beam and red dot projection. The unique use of a qualified glass coated lens assures high transmittance and high density red light, and highly efficient conversion of ultra clear red dot measurement for a lot of industrial precise device manufacturing works. This accessory part of a 650nm red dot laser also makes a good job for laser marking, laser engraving, drilling system, military targeting and high tech work etc.
Not simply used for temporary dot positioning work, this 650nm red laser diode module always makes constant dot measurement for a lot of industrial and high tech work fields. The unique use of APC, ACC driving circuit board enables long lasting red dot projection and long serving lifetime of more than 8,000 hours. When red alignment laser up to 50mW to 100mW is used for long distance use, after correct wearing of laser safety goggles and avoiding eye exposure to laser beam aperture, it still brings users no mistake and no barrier use for all application fields constantly.

Easy Used 5mW to 100mW 650nm Red Laser Diode Module

650nm red laser diode module
650nm red laser diode module

Not simply relying on any manual labor force input, either dot measuring work is processing at close or long distance, it should be a quite challenge job for users to get ideal dot alignment accuracy as expected. Under operation with advanced 650nm red laser diode tech and a qualified optic lens, laser tech engineer has just developed a quite practically used device of a 650nm red laser diode module. It is always emitting intense and powerful red laser beam directly from an inner laser diode. Being made with basic cooling system and durable housing tube, this red dot laser just enables quite easy installation, good direction and high precision red dot projection onto a lot of working surfaces constantly.
The usual dot alignment work would be processing for a lot of application fields. It applies a durable anodized aluminum ally housing tube, cooperating with an inner import 650nm red laser diode and metal heat sink cooling system, this red laser diode module is just working well with excellent thermal emitting and thermal conductivity. In practical dot measuring work fields, it bears wide range operating temperature and other harsh occasion, including mechanical moving, shocking or calibration as well. When ultra compact size tube made 650nm red dot laser gets proper installation onto desired machine or device, it just brings users quite easy reaching and no barrier dot measurement onto all raw material surfaces.
Being made with high quality glass coated lens, every time 650nm red laser diode module passes through quite strict laser beam stability test and aging preventing test up to 24 hours, it is performing well with high transmittance and high density red laser light source emission at long extending distance. It emits moderate brightness red laser diode. Within wide range output power of 5mW to 100mW, this 650nm red dot laser is not only used for close distance and inner room, but also making quite precise red dot alignment within long extending distance of 25 meters and other formal lighting occasions as well.
Cooperating with APC, ACC driving circuit board, whatever output power it is selecting, 650nm red laser diode module is working well with constant red laser beam and red dot projection. It enables long lasting dot projection within 10 hours per day, and long serving lifetime of more than 8,000 hours in proper use. Owing to its special use of adjustable focus optic lens design, after its immediate red laser light source concentration, this red alignment laser gets increasing brightness and accuracy red dot projection at long extending distance. When users are taking active laser safety measure and wearing proper laser safety goggles, it just brings users secured and free dot measurement for all working occasions.

Easy Used 520nm Green Laser Diode Module

520nm green laser diode module
520nm green laser diode module

Unless the use of any prior dot positioning work, in order to assure its clear and accurate dot alignment onto different raw material surfaces, it should be the greatest job for users to operate a high density beam emitting device of a 520nm green laser diode module. It gets a bit shorter wavelength than popularly used 532nm green DPSS laser system. In addition, according to its special designed metal heat sink cooling system inside different dimension metal housing tube, this direct diode emission made 520nm green dot laser enables good direction, high precision and high stability forest green dot projection onto multiple working surfaces constantly.
Comparing with formally used 532nm green laser pointer, the real use of a 520nm green laser diode module is getting less brightness forest green laser light source directly from an import 520nm green laser diode. It just gets even more stable and reliable forest green dot projection in longer time continuous dot positioning work. Being made with a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, whatever kind of working surface it is pointing, 520nm green dot laser is working well with superior nice thermal emitting and thermal conductivity, and also making ultra stable green dot projection as long as 8 to 10 hours per day.
Configured with a qualified glass coated lens, in order to assure its clear and no decay light dot alignment in continuous use, this 520nm green laser diode module also passes through quite strict tests before its flowing into laser market. It passes through up to 24 hours aging preventing test, alternative high and low temperature changing test, super rapid electric current adding test etc. Once this 520nm green dot laser is operating within the longest work distance of 25 meters, after its correct use of output power, it is able to brings users excellent dot measuring results for laser marking, laser engraving, drilling system, military targeting and high tech work etc.
Within freely installed distance of 3 meters, on matter it is pointing at close or long distance, this 520nm green laser diode module enables quite easy installation and quick response dot positioning result onto any vertical or horizontal surface. It also makes a non contact and on track dot alignment for a lot of labs, institutes and colleges etc. For the most important of all, when alignment laser is operating with high power up to 50mW for long distance and high lighting use, users should just wear correct laser safety glasses and avoid eye exposure until achieving easy and secured use for all working occasions perfectly.

Highly Bright 515nm Green Laser Diode Module

515nm green laser diode module
515nm green laser diode module

Once you are not much sure of how to make clear enough dot indication at different work distances, even though it is far from hand reaching, it should be a quite nice job for users to operate a high brightness device, such as a 515nm green laser diode module. It always projects highly bright and intense forest green laser light source directly from an inner 515nm green laser diode. Owing to its basic equipment with a thermal emitting system inside different dimension metal housing tube, either it is used for long time or long distance, this direct diode emission made 515nm green dot laser always brings users quite easy reaching, high brightness and high accuracy forest green dot indication for a lot of raw material processing works effectively.
Owing to its advanced use of an import 515nm green laser diode, comparing with a simple green laser pointer only used for temporary dot positioning work, the usual use of a 515nm green laser diode module is always working for a quite long time. Thus it is a major part to maintain its longer time lasting dot indication for a lot of raw material processing works. According to the real work distance and lighting occasions, this 515nm green dot laser enables correct use of output power within 5mW to 50mW, thus it is able to provide users quite clear and precise dot indication within the longest work distance of 25 meters and other multiple lighting occasions etc.
In a large variety of industrial and high tech precise dot measuring work fields, after the use of different output power, this 515nm green laser diode module projects different dimension green reference dot at different work distances. It applies a qualified glass coated lens, once it emits high transmittance and high density green laser light source at several miles far away, this 515nm green dot laser also makes high precision dot measurement for those of industrial and high tech work fields, including laser marking, laser engraving, drilling system, military targeting, laser medical therapy, and high tech etc.
Being made with ultra compact size tube diameter of 16mm and 26mm diameter, together with electric wires extension for both of 515nm green laser diode module and DC power supply, it is mounting easily onto those of industrial machine or device. It also leaves no track onto any other raw material surface. When alignment laser makes freely adjusted laser beam focus and laser dot emitting direction, it gets the most concentrated green laser light source and the brightest green dot projection at great distance. When users are aware of any powerful laser radiation and potential thermal energy hurt to eyes, after proper wearing of laser safety glasses, it just achieves easy and no danger use for all working occasions effectively.