Lab Created Green YAG Single Crystal High Purity For Optical Windows and Laser
Description:
YAG laser was born in the 1960s, with the development of solid-state laser technology, people began to look for better quality laser crystal materials. YAG (Yttrium aluminum garnet) crystal is an ideal laser crystal material because of its excellent physical and chemical properties. YAG lasers are usually Nd: YAG or Yb: YAG, where Nd and Yb are chemical symbols for neodymium and ytterbium, representing neodymium-doped and ytterbium-doped YAG lasers, respectively. The important parameters of YAG laser include output power, laser wavelength, pulse width, pulse repetition frequency, etc. Among them, the output power determines the energy of the laser, the laser wavelength determines the color and transmission performance of the laser, and the pulse width and pulse repetition frequency determine the pulse characteristics of the laser.
Parameters:
Doping concentration (atomic % | 0.9%~ 1.1% |
Orientation | <111> crystalline direction (±5“) |
Wavefront distortion | l/8 per inch |
Extinction ratio | >30dB, >28dB |
Tolerance | ±0.025 mm |
surface precision | <l/10 |
parallelism | < 10 arc seconds |
Surface Quality | < 5 ar c minutes |
effective aperture | > 10/5 Scratch |
Chamfer | <0.1 mm @ 45° |
Effective aperture | The whole side inside the bevel |
Doping Level | 0.5 mol% ~ 3 mol% |
Hardness | 8.5 (Mohs) |
Parallelism | < 30” |
S/D | 20/10 scratch/dig |
AR | R<0.2% |
Standard Filter | 3X3 ~ 10X10 mm |
Applications:
The working principle of YAG lasers is based on the theory of stimulated radiation. When the YAG crystal is excited by an external light source, the neodymium or ytterbium ions in the crystal will be excited to a high energy level, and when these ions return to a low energy level, they will emit a laser. YAG lasers are widely used in industrial, medical, scientific research and other fields. In the industrial field, YAG lasers are often used for welding, cutting, marking, etc. In the medical field, YAG laser is often used in eye surgery, cosmetic skin, etc. In the field of scientific research, YAG lasers are often used for spectral analysis, optical measurement and so on. With the development of science and technology, the performance of YAG lasers will be further improved, and the application field will be further expanded. Future YAG lasers will be more compact, intelligent and environmentally friendly. At the same time, with the development of new materials and new processes, the manufacturing cost of YAG lasers will be further reduced, so that more people can use YAG lasers.
Company Introduction:
Shanghai Famous Trade Co., Ltd. was established in 2013, our factory was established in Wuxi City in 2014. Our team is a manufacturer and exporter specializing in semiconductor substrate supply and optical wafer production. We are conveniently located in Shanghai. All of our products meet international quality standards and are highly appreciated in different markets around the world. With more than 30 employees and annual sales of more than $150w, we currently export 60% of our products around the world. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee the complete satisfaction of our customers. Thanks to our high quality products and excellent customer service, we have established a sales network covering the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We look forward to establishing successful business relationships with new customers around the world in the near future
Other Product:
YAG Crystal:
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Lab Created Green YAG Single Crystal High Purity For Optical Windows and Laser Images
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