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目前显示的是标签为“532nm”的博文
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  An overview of Crylink's 532nm laser for Medical Application One of the most often utilized lasers in medicine is the 532nm laser (frequency-doubled Nd:YAG laser). Because red substances absorb green laser energy at a rapid rate, blood arteries rich in hemoglobin may absorb the majority of the laser energy. In patients with diabetic retinopathy, frequency-doubled Nd:YAG lasers ( wavelength532 nm ) are utilized for pan-retinal photocoagulation. These lasers are also used to cure eye floaters in some circumstances. Gain medium - Nd YAG In order to emit an infrared laser with a wavelength of 1064nm, the working medium of the laser is doped with trivalent Neodymium ions in a yttrium aluminum garnet crystal. AO-Q switch : TeO 2        We employ a TeO2 crystal as an AO-Q-switch so that we may change the radio-frequency signal delivered to the AO-Q-switch to regulate Q. Roughen the Yd:YAG crystal's side face. Its oscillation efficiency is improve...
  532nm Nd YAG Laser For Optical Communication - Laser Crylink Introduction of 532nm Nd YAG Laser For Optical Communication 532nm laser being used for underwater optical communication   Because the low loss window in seawater is 0.46nm~0.54nm, and the pulse peak energy should be greater than 200mJ, the pulse width is generally 10ns~20ns, the repetition frequency is about 50Hz, and the divergence angle is generally less than 0.1mrad, the laser spot is as uniform as possible, and the 532nm Nd:YAGlaser with electro-optic Q-switching can be used for these aspects. Theory of crylink’s 532nm Nd YAG Laser Laser Crystal - Nd:YAG It is used to create a laser with a wavelength of 1064 nm in order to provide fundamental light for a laser with a wavelength of 532 nm . The gain medium Nd:YAG is a cubic crystal that is optically isotropic and has a 1.0 percent Nd3+ ion doping concentration. EO Q-Switch - LiNbO 3 To achieve high peak power, Q-switching technology must ...

Let's have a look at the 532nm laser from Crylink.

  Description CRYLINK has developed a 532nm green laser marking machine with a high electro-optical conversion rate of over 30% to 45 percent, low power consumption, and a high electro-optical conversion rate of over 30% to 45 percent using the world's most sophisticated side or end pump technology at 532nm wavelength. Customers can choose the sort of pump that best suits their needs. Perforating ceramic materials, marking non-metallic materials, marking metallic materials, marking or calibrating optics, and marking non-metallic materials are all possible applications. In the same sort of product, precision is higher. Feature The rate of electro-optic conversion is high. Low usage of electricity Exceptional accuracy Good beam quality with a small spot diameter Concentration of energy Application IC Chip Marking Multiphoton Micro-ablation Laser Welding Of Plastics Verdict Please don't hesitate to contact us if you have any questions regarding our prod...

Benefits of the Scanning Mirror

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 Benefits of the Scanning Mirror CRYLINK provides various types of high-power X/Y scanning mirrors , mainly including silicon scanning mirrors and quartz scanning mirrors, for laser scanning mirror systems above 6Kw. Laser wavelengths include 355nm, 532nm, 1064nm, and 10.6μm. Description Thanks to the special coating technology, it is possible to ensure that the mirror dissipates heat quickly and with little temperature rise at the laser focus during use. The amount of change in the shape of the used surface is very small. The mirror has a high threshold of laser damage, which can meet the requirements of long-term stable use of the scanning mirror. High-Quality Substrate · High-quality substrate material, rough machining, and polishing quality are the main factors affecting the performance of optical elements. · The mirrors are made of imported Corning 7979 and 7980 materials with guaranteed quality; · For high-power laser optical elements, it is particularly required ...

Times to learn the Pockels Cells

  By applying electric field control to the electro-optic crystal, the refractive index of the electro-optic crystal in a certain direction can be changed, so that the Pockel unit of the electro-optic modulator can be used as a variable half wave plate to change the polarization state. The wave Kerr unit of the electro-optic modulator is placed between two vertical polarizers to realize light intensity modulation. Electro optic effect can be divided into transverse electro-optic effect and longitudinal electro-optic effect. In the transverse electro-optic effect, the propagation direction of light is perpendicular to the electric field, while in the longitudinal electro-optic effect, the propagation direction of light is parallel to the electric field. Crylink's Pockels battery uses a protective window with high-quality AR coating to ensure high transmission rate and prolong the service life of the equipment. The half wave voltage of longitudinal electro-optic effect is independ...