Tag Archives: semiconductor laser
385nm 180mW Lab Laser System Operation Video
385nm semiconductor lasers are based on the photoelectric effect of semiconductor materials. They use electrical excitation to make electrons in semiconductors transition and release light energy, thereby generating lasers. Its working material is semiconductor material, which has the advantages of small size, light weight, high efficiency, and long life. By optimizing the design of the resonant cavity, the 385nm 180mw laser can provide a near-Gaussian distributed beam with concentrated energy and high beam quality. In the field of scientific research, 385nm semiconductor lasers can be used for experiments such as spectral analysis, laser holography, and cell sorting, providing precise light source support for researchers.
This 385nm 180mW semiconductor laser. There are three working modes of CW/TTL/Analog on the back of the power supply to choose from. Rotate the ‘Adjustor’ knob on the power supply to adjust the current and thus the laser output power. This is the free space output mode, customizable for fiber coupling.
We observe the 385nm spot on the black background plate.
385nm semiconductor lasers have the advantages of stable wavelength, adjustable output power, and high beam quality. They have broad application prospects in the fields of ultraviolet curing, scientific research experiments, and industrial applications.
430nm 1W Semiconductor Laser Operation Video
Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as working materials to produce stimulated emission. Among the many semiconductor lasers, 430nm 1W semiconductor lasers have become a highly sought-after product in the market due to their unique technical characteristics and wide range of applications. This article will explore in depth the technical characteristics, application fields and market prospects of 430nm 1W semiconductor lasers.
The 430nm 1W semiconductor laser has a series of remarkable technical characteristics. First, its small size and light weight make it easy to integrate in various application scenarios. Secondly, the laser has high electro-optical conversion efficiency, long working life, low power consumption, and can be directly electrically modulated, making it easy to achieve optoelectronic integration with various optoelectronic devices. In addition, the 430nm wavelength gives the laser unique advantages in specific application fields, such as optical communications, sensing technology, and biomedicine.
Demonstration effect of 430nm 1W laser in indoor during daytime.
The 430nm 1W semiconductor laser has become a highly regarded product in the market with its unique technical characteristics and wide application fields. With the continuous advancement of technology and the continuous expansion of the market, this laser is expected to play an important role in more fields and make greater contributions to economic development and social progress.
Technical Characteristics and Application Fields of 980nm 500mW TEM00 Laser
In today’s laser technology field, the 980nm 500mW TEM00 semiconductor laser has become the focus of scientific researchers and technicians with its unique optical properties and wide application prospects. This laser provides strong technical support for research and applications in many fields with its high-precision and high-efficiency laser output.
The working wavelength of this laser is set at 980nm, which is a wavelength in the infrared spectrum and has excellent penetration capabilities into biological tissues, so it has extremely high application value in the biomedical field. For example, in photodynamic therapy, laser surgery and fluorescence imaging, 980nm laser can effectively penetrate biological tissue and achieve precise treatment or observation of deep tissue. The laser power is adjustable from 0~500mW. It supports CW & TTL two working modes.
More importantly, this laser uses TEM00 mode output, the spot size is about 0.7mm. TEM00 mode means that the transverse electric field and magnetic field distribution of the light spot are both zero-order modes, that is, the light spot is the fundamental mode distribution, the spot size is uniform, and the energy is concentrated. This mode of laser has extremely high beam quality and stability, ensuring that the laser maintains a small divergence angle and high energy density during transmission and focusing, thereby achieving more precise laser processing and measurement.
To sum up, the 980nm TEM00 semiconductor laser has become a shining pearl in the field of laser technology today with its unique optical properties and wide application prospects. Whether in the fields of biomedicine, materials processing or scientific research, it has shown strong application potential and value.
915nm 60Watt Free Space Output IR Laser System
This time we bring a 915nm high power semiconductor laser. The bottom of the laser module is equipped with a heat sink. Aluminum heat sink and cooling fan can effectively prolong the continuous working time of high-power lasers. There are three working modes of CW/TTL/Analog on the power supply for selection.
The power of 60W is very high power, which can instantly ignite the cardboard. Be sure to pay attention to safety when operating, the operator must wear laser protective glasses, and the laser cannot point to other people or other flammable objects. The rotary button on the power supply can adjust the working current, thereby adjusting the output power.
915nm infrared laser is invisible light, which is invisible to the human eye. Here the laser can easily ignite the cardboard.
520nm 2800mW Green Diode laser Lab Laser System
This is a 520nm 2800mW green laser system. The laser supports 3 working modes: CW, TTL, Analog. In addition, the Lock crystal head cannot be pulled out. External signal Mod Input, no need to connect in CW working mode. It is free space output by default, fiber-coupled output can be customized.
The laser output power can be adjusted by adjusting the operating current. In addition, the red STOP button is used for emergency stop, and it is not needed under normal circumstances.
The 520nm 2800mW green semiconductor laser beam.
1064nm 15W Semiconductor Laser with Radiator Extend the Working Time
This is a laser system that adjusts the power by adjusting the current. To adjust the current, turn the ‘Adjustor’ knob clockwise, when the current exceeds the min working current, the Laser indicator turns green, and there is laser output. ‘Adjustor’ rotates clockwise to the end, which is the max working current and the max output power of the laser. In addition, the red STOP button is used for emergency stop, and it is not needed under normal circumstances. Let’s check it now.
This is a 1064nm 15W high power infrared laser. An aluminum heat sink is installed under the laser module, which can effectively extend the continuous working time. The radiator is equipped with two cooling fans. There is a small power interface on the side of the data cable close to the laser head for the cooling fan. In addition, the Lock crystal head cannot be pulled out. External signal Mod Input, no need to connect in CW mode. The IR laser supports 3 working modes: CW/TTL/Analog. The above video demonstrates CW working mode.
1064nm is invisible to the human eye. We use an infrared photosensitive film to view the light spot.
Safety reminder:
Wear laser safety glasses when operating high-power lasers.
Laser irradiation of human eyes and skin is prohibited.
High Power Laser 18W 455nm Blue Laser Source
It is 455nm 18W blue laser system. The laser head is equipped with a heat sink. The heat sink has 3 cooling fans, which can effectively extend the continuous working time of the high-power laser. There is a small power interface on the side of the data cable close to the laser head for the cooling fan. In addition, the Lock crystal head cannot be pulled out. External signal Mod Input, no need to connect in CW working mode.
This is a power tunable laser by adjusting the current. Turn the ‘Adjustor’ knob clockwise to adajust the current, when the current exceeds the minimum working current, the Laser indicator turns green, and there is laser output at this time. ‘Adjustor’ rotates clockwise to the end, which is the maximum working current and the maximum output power of the laser. In addition, the red STOP button is used for emergency stop, and it is not needed under normal circumstances.
Safety reminder:
Wear laser safety glasses when operating high-power lasers. It is forbidden to irradiate human eyes and skin with laser light.
