The best Side of GTR-KTP Crystal
The best Side of GTR-KTP Crystal
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GTR-KTP crystals are widely used in apps that demand from customers superior-overall performance nonlinear optical supplies with enhanced longevity and resistance to grey tracking. Some notable purposes include:
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KTP is an excellent nonlinear crystal, but its grey monitoring phenomena limits its use in superior repetition price and high ability laser units. CASTECH's GTR-KTP crystal has higher grey monitoring resistance compared to standard flux developed KTP crystal.
The incidence of gray-observe can be measured by a rise of bulk absorption by a powerful CW 532nm inexperienced laser in just numerous minutes. This measurement is usually carried out with Photo-thermal Widespread-path interferometer.
Q Exactly what is green semico... A At the moment, the Doing the job principle of inexperienced semiconductor laser is to transform 1064nm infrared light-weight emitted by infrared semiconductor laser into 532nm inexperienced mild via nonlinear crystallization. Gre
CRYSTECH has in excess of twenty years of KTP expansion and processing practical experience. The crystal expansion process has actually been optimized to supply large-high quality and effective crystals, as well as the coating approach is specifically built to supply a comparatively larger injury threshold.
KTP is a superb nonlinear crystal, but its gray monitoring phenomena boundaries its use in higher repetition rate and significant electricity laser methods. CASTECH's GTR-KTP crystal has higher grey tracking resistance when compared to the standard flux grown KTP crystal.
Furthermore, the closed autoclave progress technique allows for zero to nominal chemical impurities along with the consistent expansion fee lends an outstanding homogeneity or uniform produce all through the bulk crystal.
We existing With this report an productive KTP-primarily based intracavity optical parametric oscillator pushed by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For The very first time, a novel folded…
GTR-KTP crystals, designed with innovative manufacturing processes, show significantly larger resistance to grey monitoring and reduce absorption while in the UV and visual locations, making them appropriate for a wide array of purposes like frequency doubling, parametric oscillation, and laser amplification.
Soon after air drying and subsequent cleaning that has a cotton cloth read more soaked in Alcoholic beverages, the movie floor showed no signs of peeling or scratches.
Adhesion Take a look at Compliant with MIL-C-675C navy specifications, an adhesion test included applying a tape that satisfies LT-90 technical specs onto the lens movie layer. The tape was affixed entirely after which eradicated vertically. This treatment was performed 3 times, resulting in no blistering or peeling.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser