The smart Trick of GTR-KTP Crystal That Nobody is Discussing
The smart Trick of GTR-KTP Crystal That Nobody is Discussing
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GTR-KTP crystals are broadly used in purposes that demand from customers superior-overall performance nonlinear optical materials with enhanced sturdiness and resistance to gray monitoring. Some notable purposes involve:
Comparison involving shared and coupled resonators for passively Q-switched Nd:GdVO4 intracavity optical parametric oscillators
GAMDAN Optics hydrothermally developed KTP crystals Have got a appreciably bigger gray tracking resistance when compared with flux grown KTP crystals.
Compact effective eye-Safe and sound intracavity optical parametric oscillator with a shared cavity configuration.
As a result of Picture-thermal Widespread-path Interferometer, the prevalence of grey tracking can be calculated by an increase of bulk absorption via a robust CW 532 nm green laser in just various minutes.
CASTECH's GRT-KTP, as a great NLO crystal, has decreased absorption and higher hurt threshold than the conventional KTP, which we can easily conclude it possesses a better grey track resistance.
This phenomenon is correlated with “grey tracking influence�? The next graphs show the absorption amount changes after some time at 1064 nm for CASTECH's GTR-KTP and the traditional KTP independently
The occurrence of gray-track could be calculated by a rise of bulk absorption by a robust CW 532nm environmentally friendly laser inside several minutes. This measurement may be executed with Picture-thermal Frequent-path interferometer.
Like our hydrothermally developed KTP crystals, flux grown KTP more info crystals also present outstanding homogeneity. Here are a few in their distinct parameters:
We existing in this report an effective KTP-centered 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, designed with progressive producing procedures, show noticeably greater resistance to grey tracking and decrease absorption within the UV and visual regions, generating them suited to a wide range of programs for instance frequency doubling, parametric oscillation, and laser amplification.
After air drying and subsequent cleaning with a cotton fabric soaked in alcohol, the movie floor showed no indications of peeling or scratches.
Adhesion Examination Compliant with MIL-C-675C armed forces requirements, an adhesion exam included applying a tape that satisfies LT-90 specifications on to the lens film layer. The tape was affixed absolutely then eliminated vertically. This course of action was performed three times, causing no blistering or peeling.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser