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100mw Laser Industrial Alignment

This laser is commonly used in brick kiln factory for line positioning. It’s anti-reverse, and anti-interference and is suitable for use within 3 meters. In the field of positioning and marking, the laser line is clearly marking and easy to identify, which greatly improves work efficiency. Reliable quality, stable performance and long service life are the advantages of this model, making it suitable for a variety of work environments.

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80mw Green Line Laser For Positioning

This model is standard industrial laser module compatible with point, line, cross and DOE projections. Its focal length is adjustable, and maximum power is 500mw. DS2090 is a well-proven model a outstanding positioning tool. The focal length is adjustable. When used at a further distance, the line width of the light thickness can be adjusted to perform the best.

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Adjustable Laser Module For Marble Cutting Machines

This model is standard industrial laser module compatible with point, line, cross and DOE projections. Its focal length is adjustable, and maximum power is 500mw. DS2090 is a well-proven model a outstanding positioning tool. The focal length is adjustable. When used at a further distance, the line width of the light thickness can be adjusted to perform the best.

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22mm Red Line Laser Module For Alignment

The laser is waterproof and dustproof. It's anti-reverse and anti-interference. Its fan angle is 120°, straightness can reach ≤0.1% and focus is fixed. It is a widely used industrial laser module. The straightness can reach ≤0.1% and the fan angle can reach 120°. DS2290 is a positioning laser module providing both green and red light. Working voltage, electrical connection, and output power can be customized according to customers' requests.

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The application of laser in medicine

The application of laser in medicine is mainly divided into three categories: laser life science research, laser diagnosis, and laser treatment. Among them, laser treatment is further divided into: laser surgical treatment, non-surgical treatment of weak laser biostimulation and laser photodynamic therapy.

(1) The use of lasers in the beauty industry is becoming more and more extensive. Pigmentation, such as Ota nevus, port-wine stains, freckles, age spots, telangiectasia, etc., as well as tattoo removal, eyeliner washing, eyebrow washing, scar treatment, etc.

(2) Laser surgery has incomparable advantages over traditional surgery. First of all, laser surgery does not require hospitalization, the surgical incision is small, there is no intraoperative bleeding, the trauma is light, and there is no scar. For example, the traditional surgical method for the treatment of eye bags has shortcomings such as wide peeling, heavy intraoperative bleeding, slow postoperative healing, and easy formation of scars. No sutures are required, it does not affect normal work, the edema of the surgical site is light, the recovery is fast, and there are no scars, which are incomparable to traditional surgery. Some endoscopic surgeries that cannot be performed due to excessive bleeding can be replaced by laser cutting.

(3) Laser has excellent results in the treatment of vascular skin diseases and pigmentation. Laser treatment of vascular skin diseases utilizes the selective absorption of a certain wavelength of laser light by oxygenated hemoglobin, which results in a high degree of damage to vascular tissue. It is highly accurate and safe and will not affect surrounding adjacent tissues. Therefore, laser treatment of telangiectasia is also effective.

(4) Laser surgery has created a new era of medical beauty. Laser skin resurfacing has pioneered a new technology in cosmetic surgery. It uses high-energy, extremely short-pulse laser to instantly vaporize the aging and damaged skin tissue without hurting the surrounding tissue, almost no bleeding during the treatment process, and can precisely control the depth of action. Its effect has been fully affirmed by the international medical plastic and cosmetic industry, and is known as "creating a new era of medical beauty"; in addition, laser treatment of eye bags, snoring, and even laser whitening of teeth, etc., with its safe and accurate curative effect, simple and fast treatment in medicine. The beauty world has created one miracle after another.

Changshu Desheng Optics Electronics Co.,Ltd. is a professional laser modules manufacturer. At the same time, we are also a qualified manufacturer of laser systems and laser projectors in various industries. We have advanced technology and excellent product quality. Desheng has a group of professionals who have been engaged in design, research and development, and production management for more than 10 years. Desheng can provide high-quality, high-performance and cost-effective laser modules for domestic and foreign markets in a timely manner, while ensuring quality and delivery time. If you are interested in our products, please contact us as soon as possible.

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Development and Application of Laser Technology

Everyone knows that the laser was born on May 16, 1960. The first ruby laser was invented by the Americans. Since the birth of the first laser, laser technology has been widely used in industry, agriculture, military, astronomy, including our daily life, so the laser has become the second most important invention after the computer. There is one of the most popular key words in the United States: the first is the engine, the second is the computer, and the third is the laser.

Lasers are ubiquitous now. To give the simplest example, the laser pointer in our hands is the laser, the computer has laser recording, and our MP3 and CD players are some of the most common laser products in our daily life. Imagine what would happen if one day we turned off all the lasers in the world? That will directly affect our economy and directly affect the lives of our people.

There is also a laser application that is closely related to all of us - telephone, about 80% of the world's communication is carried out by optical cable, that is, by laser. What we are currently exposed to are some of the daily ones, but there will be more applications of lasers in the future.

Let's take a look at how lasers work. We all know that when an atom is excited by a photon, it will absorb energy, and it will transition to an upper energy level; and when an atom of an upper energy level transitions to a lower energy level, it will emit a photon. When a photon excites a particle of an upper energy level, it emits two photons, which have exactly the same properties as the excited photon. This is called stimulated emission. Using this mechanism, in an environment full of laser medium, two mirrors are added to form a resonator, and the photons oscillate in the resonator. During this process, the photons are continuously excited, continuously amplified, and oscillated to a certain threshold. Suddenly flip the switch to let this light out, and that's the laser.

Laser has a very remarkable feature that its directionality is particularly good. We look at this fluorescent lamp, fluorescent lamp, all incandescent lamps are radiation in all directions, and the laser is a beam of light with a particularly good direction. In addition, the monochromaticity of the laser is also particularly good. Whether it is incandescent or fluorescent, they are composed of a variety of spectral components, which are multi-colored, and finally integrated into our vision is a white effect. The laser is a specific wavelength, it is monochromatic, and it is high brightness. We know that lasers cannot be directly irradiated to the eyes, and they will hurt people when they are in the eyes. Laser weapons use the characteristics of high brightness and high coherence. This is a concept in physics, the properties of the photons of the laser are the same at any time.

Changshu Desheng Optics Electronics Co.,Ltd. is a professional laser module manufacturer. We have advanced technology and excellent product quality, and we have a group of professionals who have been engaged in design, research and development, and production management for more than 10 years. Desheng can provide high-quality, high-performance and cost-effective laser modules for domestic and foreign markets in a timely manner, while ensuring quality and delivery time. If you are interested in our products, please contact us as soon as possible.

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M12 Laser Positioning For Sawing Machine

This model is standard industrial laser module compatible with point, line, cross and DOE projections. Its focal length is adjustable, and maximum power is 500mw. In the field of cutting alignment, laser module indicates the cutting position to help the processing steps more safely and reliably. It helps to achieve the optimum work result and save material. Applications: Rip saw, Single saw, Multi saw, Cutting table, Cloth paving machine, Tailoring, Tire building machine

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130mw Red Line Laser Module M12

This model is standard industrial laser module compatible with point, line, cross and DOE projections. Its focal length is adjustable, and maximum power is 500mw. In the field of cutting alignment, laser module indicates the cutting position to help the processing steps more safely and reliably. It helps to achieve the optimum work result and save material. Applications: Rip saw, Single saw, Multi saw, Cutting table, Cloth paving machine, Tailoring, Tire building machine

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30mw Green Line Laser For Cutting Machine Positioning

This model is standard industrial laser module compatible with point, line, cross and DOE projections. Its focal length is adjustable, and maximum power is 500mw. In the field of cutting alignment, laser module indicates the cutting position to help the processing steps more safely and reliably. It helps to achieve the optimum work result and save material. Applications: Rip saw, Single saw, Multi saw, Cutting table, Cloth paving machine, Tailoring, Tire building machine

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Laser Line For Sawing Machine Positioning

This laser is used in Sawing cutting machine, machining positioning, suitable for use within 10 meters, and is ideal for industrial applications. Projecting a visible laser line to the cutting edge of the saw blade, ensures precise positioning to achieve the optimum work result and save material. Applications: Placket machine, Bag opening machine, Machinery positioning, Needle&thread/ Printing machine, Packaging machinery

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Parameters to pay attention to when choosing green laser module

As the name suggests, the green laser module is the most important configuration of the laser equipment, and the performance of the laser equipment is also closely related to the green laser module. It produces a good laser use function for the use of complementary and mutual assistance between the green laser module and the equipment. The following are some parameters that desheng should pay attention to when choosing a green laser module:

1st: Frequency of laser continuous output

Green laser module manufacturers say that the frequency of continuous output is a very important point when selecting green laser modules. Green laser modules are divided into two types: pulse output and continuous output. Users can use different types of output. equipment to select a suitable output frequency mode. For example, in cutting or welding, the requirements for laser output are very high, and it is necessary to select the corresponding pulse frequency to be suitable for cutting operations.

No. 2: The mode of laser work

The modes of the laser are divided into single mode, fundamental mode and multi-mode. The green laser module manufacturer said that the ideal mode of the green laser module is to obtain the smallest beam diameter, so as to improve the efficiency of the entire cutting or work. Cutting speed, especially when choosing to use as welding equipment, be sure to choose laser mode with good quality of light speed.

3rd: The power of the laser

The green laser module can show stable performance in different operation processes, which is inseparable from the power of the laser, and the higher the power, the better the stability. Only stable power can ensure excellent cutting quality and smooth and flat cutting edge. Therefore, when choosing a green laser module, users must focus on understanding the power of the module to provide a basis for stable use.

The above are some parameters that need to be paid attention to when choosing a green laser module. Since the green laser module is a very important test in the long-term use process, it can make the entire laser equipment perform the cutting function normally, so it is necessary to Choose a high-quality green laser module manufacturer and choose a green laser module with suitable parameters to adapt to long-term work and use without power attenuation.

Changshu Desheng Optics Electronics Co.,Ltd. specializing in R&D, production and sales of semiconductor laser modules. We are a professional laser module manufacturer. We have advanced technology and high-quality products, if you are interested in our products, please contact us as soon as possible. We will provide you with the best service.

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What is a semiconductor laser

A semiconductor laser is a device that generates a laser with a certain semiconductor material as a working substance. Its working principle is to realize non-equilibrium current carrying between the energy band (conduction band and valence band) of semiconductor material, or between the energy band of semiconductor material and impurity (acceptor or donor) energy level through a certain excitation method. Stimulated emission occurs when a large number of electrons in the state of population inversion recombine with holes.

There are three main excitation methods of semiconductor lasers, namely electric injection type, optical pump type and high-energy electron beam excitation type. Electric injection semiconductor lasers are generally semiconductor junction diodes made of gallium arsenide (GaAs), cadmium sulfide (CdS), indium phosphide (InP), zinc sulfide (ZnS) and other materials. The injected current is excited to produce stimulated emission in the junction plane region. Optically pumped semiconductor lasers generally use N-type or P-type semiconductor single crystals (such as GaAS, InAs, InSb, etc.) as the working substance, and use the laser light emitted by other lasers as the optical pump excitation. High-energy electron beam-excited semiconductor lasers generally use N-type or P-type semiconductor single crystals (such as PbS, CdS, ZhO, etc.) as the working material, and are excited by injecting high-energy electron beams from the outside. Among the semiconductor laser devices, the performance is better, and the widely used is the electric injection type GaAs diode laser with double heterostructure.

Semiconductor laser was successfully excited in 1962, and achieved continuous output at room temperature in 1970. Later, after improvement, double heterojunction lasers and striped laser diodes were developed, which are widely used in optical fiber communications, optical discs, laser printers, laser scanners, and laser pointers (laser pointers). The most productive laser.

The advantages of laser diodes are: high efficiency, small size, light weight and low price. In particular, the efficiency of the multiple quantum well type is 20~40%, and the P-N type also reaches several%~25%. All in all, high energy efficiency is its biggest feature. In addition, its continuous output wavelength covers the infrared to visible light range, and products with an optical pulse output of up to 50W (pulse width of 100ns) have also been commercialized, as an example of a laser that is very easy to use as a lidar or excitation light source.

Changshu Desheng Optics Electronics Co.,Ltd. is a professional semiconductor laser module manufacturer. With advanced technology and excellent product quality, we are a qualified manufacturer of laser systems and laser projectors in various industries. If you are interested in our products, please contact us as soon as possible.

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50mw Green Line Laser Module For Sawing Machine

This laser is used in Sawing cutting machine, machining positioning, suitable for use within 10 meters, and is ideal for industrial applications. Projecting a visible laser line to the cutting edge of the saw blade, ensures precise positioning to achieve the optimum work result and save material. Applications: Placket machine, Bag opening machine, Machinery positioning, Needle&thread/ Printing machine, Packaging machinery

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635nm 180mw Laser Module Positioning

This laser is used in Sawing cutting machine, machining positioning, suitable for use within 10 meters, and is ideal for industrial applications. Projecting a visible laser line to the cutting edge of the saw blade, ensures precise positioning to achieve the optimum work result and save material. Applications: Placket machine, Bag opening machine, Machinery positioning, Needle&thread/ Printing machine, Packaging machinery

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4 major classification features of red laser module

With the rapid development and wide application of laser technology, various laser products can be seen everywhere in our life and working environment. The red laser module is a commonly used product with different classifications. Today we will take a look at the characteristics of the red laser module with different functions.

The functional characteristics of the red laser module are as follows:

1. Cross line module: The principle is adjacent to the straight line module, and two straight lines perpendicular to each other are projected together; the purpose of the cross line module is similar to that of the straight line module, but it is more convenient to use in some aspects;

2. Spot module: It can project different patterns according to the user's request, including advertising text; the spot module is used in consumer products for laser pointers, laser toys, etc.; in the military, it is used for laser sights and many more. Complicated military products; tools are used for laser level, laser measurement tools and other products and drilling positioning, etc.;

3. Laser collimator or beam expander module: it can project a spot close to a perfect circle, and the beam parallelism is high; the instrument is used for medical instruments, three-dimensional positioning products, etc.; deep ultraviolet LED wholesale price.

4. Point spot module, linear module: the emitted light of the module is opened as a plane, and a straight line is projected when it intersects with the working surface; the linear module is used for laser tools, laser positioning and various instrument products, including engineering instruments , medical equipment, commercial equipment, etc., can also be used for electric tool work;

Changshu Desheng Optics Electronics Co.,Ltd. is a professional laser module supplier. Our company has advanced technology and excellent product quality. Desheng has a functional testing center and testing laboratory to strictly control raw materials. Each optical element is produced and inspected by Desheng clean room. Each circuit board undergoes rigorous EMI testing, as well as overvoltage and overcurrent protection. Lightweight and good heat dissipation mechanical parts are selected to ensure the good performance of the laser module. If you are interested in our products, please contact us as soon as possible.

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Red Line Laser Module For Sawing Machine Positioning

With unique titanium aerospace aluminum housing and waterproof plug, this laser is strong for positioning marks. DS20180 has a unique titanium aerospace aluminum housing and a waterproof aviation plug at the rear. It's power is up to 130mw, and it is highly waterproof and dustproof. Red and green line lasers provides precise positioning to align slabs of marble onto the table on marble cutting machines.

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Sawing Machine Positioning Laser Module Geen Line

With unique titanium aerospace aluminum housing and waterproof plug, this laser is strong for positioning marks. DS20180 has a unique titanium aerospace aluminum housing and a waterproof aviation plug at the rear. It's power is up to 130mw, and it is highly waterproof and dustproof. Red and green line lasers provides precise positioning to align slabs of marble onto the table on marble cutting machines.