GTR-KTP Crystal - An Overview
GTR-KTP Crystal - An Overview
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GTR-KTP crystals are widely utilized in applications that demand from customers superior-performance nonlinear optical resources with enhanced longevity and resistance to grey tracking. Some notable applications include:
Enhanced bulk absorption Homes, minimizing IR absorption and improving upon General optical efficiency.
They can be created at an optimally low temperature that minimizes the chance of defects, oxygen vacancies, crystal strains, or lessened steel facilities.
KTP is an excellent nonlinear crystal, but its grey monitoring phenomena limits its use in high repetition charge and high electrical power laser devices. CASTECH's GTR-KTP crystal has better gray tracking resistance as opposed to typical flux developed KTP crystal.
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CASTECH's GRT-KTP, as a fantastic NLO crystal, has decrease absorption and better destruction threshold than the standard KTP, which we could conclude it possesses the next grey keep track of resistance.
This phenomenon is correlated with “gray monitoring effect�? The subsequent graphs demonstrate the absorption level modifications after some time at 1064 nm for CASTECH's GTR-KTP and the conventional KTP individually
Flux developed KTP crystals supply a greater rate advantage. It is usually quickly fabricated in greater Proportions.
On top of that, the shut autoclave growth system allows for zero to minimal chemical impurities and also the continuous development charge lends a superb homogeneity or uniform produce all through the bulk crystal.
We existing In this particular 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 click here first time, a novel folded…
GTR-KTP crystals, developed with progressive producing procedures, exhibit substantially better resistance to grey tracking and reduced absorption from the UV and visual regions, producing them suited to a variety of applications like frequency doubling, parametric oscillation, and laser amplification.
Soon after air drying and subsequent cleaning having a cotton fabric soaked in Alcoholic beverages, the film area showed no indications of peeling or scratches.
Superior manufacturing procedures guaranteeing Extraordinary gray monitoring resistance and optical Homes.
The event of grey-keep track of can be measured by a boost of bulk absorption by a strong CW 532nm inexperienced laser within numerous minutes. This measurement is usually carried out with Image-thermal Prevalent-path interferometer.