Detailed Notes on GTR-KTP Crystal
Detailed Notes on GTR-KTP Crystal
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GTR-KTP crystal has gray observe resistance adequately better than normal flux-developed KTP. It has vast angular bandwidth and compact walk-off angle and broad temperature and spectral bandwidth. GTR-KTP crystals is often widely used in health care, military services and meteorology fields.
GAMDAN Optics hydrothermally developed KTP crystals Have got a significantly greater gray monitoring resistance when compared to flux grown KTP crystals.
A compact productive eye-Secure intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser in a very shared cavity configuration with successful conversion performance as large as fifty one% is presented.
Via Image-thermal Typical-route Interferometer, the occurrence of gray monitoring is usually calculated by a rise of bulk absorption through a sturdy CW 532 nm green laser inside numerous minutes.
Hugely economical intracavity frequency doubling 532-nm laser according to the gray monitoring resistance KTP crystal
This phenomenon is correlated with “grey monitoring impact�? The next graphs present the absorption level modifications after some time at 1064 nm for CASTECH's GTR-KTP and the traditional KTP separately
KTP is an excellent nonlinear crystal, but its grey monitoring phenomena limits check here its use in superior repetition price and higher ability laser programs. CASTECH's GTR-KTP crystal has greater grey monitoring resistance as opposed to normal flux grown KTP crystal.
Moreover, the closed autoclave progress technique permits zero to small chemical impurities along with the continual progress fee lends an outstanding homogeneity or uniform produce all through the bulk crystal.
We existing With this report an effective KTP-based mostly intracavity optical parametric oscillator pushed by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For the first time, a novel folded…
GTR-KTP crystals, developed with modern producing processes, exhibit appreciably higher resistance to gray monitoring and lessen absorption within the UV and visible areas, building them suitable for an array of apps which include frequency doubling, parametric oscillation, and laser amplification.
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Adhesion Exam Compliant with MIL-C-675C armed service expectations, an adhesion check associated making use of a tape that meets LT-ninety specifications on to the lens film layer. The tape was affixed fully and afterwards eliminated vertically. This procedure was done three times, leading to no blistering or peeling.
The occurrence of gray-keep track of can be calculated by a rise of bulk absorption by a strong CW 532nm eco-friendly laser within just a number of minutes. This measurement might be performed with Photograph-thermal Prevalent-route interferometer.