Not known Details About GTR-KTP Crystal
Not known Details About GTR-KTP Crystal
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GTR-KTP crystals are widely used in apps that desire substantial-performance nonlinear optical materials with enhanced toughness and resistance to gray monitoring. Some noteworthy programs consist of:
Enhanced bulk absorption Qualities, minimizing IR absorption and improving All round optical effectiveness.
Potassium Titanyl Phosphate crystals (KTP) is Just about the most widely made use of nonlinear optical crystals in lots of optical methods. GAMDAN Optics offers GTR (grey tracking resistant) KTP crystals which have been hydrothermally developed. We also provide flux developed KTP and can work with our purchasers to supply the most ideal Answer on your software.
Dependant on the gray tracking resistance (GTR) KTP crystals, the functionality of a large economical and compact intracavity frequency doubling 532 nm laser was investigated. The gray tracking test…
Through Image-thermal Widespread-route Interferometer, the prevalence of grey tracking might be calculated by a rise of bulk absorption via a solid CW 532 nm environmentally friendly laser inside of many minutes.
CASTECH's GRT-KTP, as a fantastic NLO crystal, has decrease absorption and higher hurt threshold than the conventional KTP, which we can conclude it possesses a higher gray track resistance.
This phenomenon is correlated with “gray tracking outcome�? The following graphs demonstrate the absorption degree adjustments eventually at 1064 nm for CASTECH's GTR-KTP and the traditional KTP independently
KTP is a superb nonlinear crystal, but its grey monitoring phenomena limitations its use in substantial repetition amount and high electricity laser programs. CASTECH's GTR-KTP crystal has better gray tracking resistance as opposed to typical flux developed KTP crystal.
Additionally, the closed autoclave development program allows for zero to nominal chemical impurities plus the regular advancement charge lends a great homogeneity or uniform yield through the entire bulk crystal.
Superior gray tracking resistance, which makes it ideal for superior repetition fee and higher-ability laser programs.
GTR-KTP crystals, made with innovative production procedures, show noticeably larger resistance to grey monitoring and reduce absorption inside the UV and visual locations, creating them appropriate for a variety of applications like frequency doubling, parametric oscillation, and laser amplification.
Soon after air drying and subsequent cleaning by using a cotton cloth soaked in alcohol, the film click here area confirmed no indications of peeling or scratches.
Adhesion Check Compliant with MIL-C-675C navy requirements, an adhesion test included applying a tape that fulfills LT-90 technical specs onto the lens movie layer. The tape was affixed entirely after which eradicated vertically. This technique was carried out thrice, resulting in no blistering or peeling.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser