An Unbiased View of GTR-KTP Crystal

GTR-KTP crystals are extensively utilized in applications that demand from customers superior-performance nonlinear optical materials with enhanced sturdiness and resistance to gray tracking. Some noteworthy applications include things like:

Increased bulk absorption Houses, cutting down IR absorption and increasing Over-all optical effectiveness.

They're created at an optimally minimal temperature that decreases the likelihood of defects, oxygen vacancies, crystal strains, or lessened metal centers.

A compact economical eye-Secure intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser within a shared cavity configuration with successful conversion performance as superior as fifty one% is introduced.

                                                                                                 

As a result of Picture-thermal Frequent-path Interferometer, the prevalence of gray tracking is usually calculated by an increase of bulk absorption via a sturdy CW 532 nm eco-friendly laser within quite a few minutes.

CASTECH's GRT-KTP, as a superb NLO crystal, has decreased absorption and better harm threshold than the traditional KTP, which we can easily conclude it possesses a higher gray monitor resistance.

This phenomenon is correlated with “gray monitoring influence�? The subsequent graphs show the absorption level modifications with time at 1064 nm for CASTECH's GTR-KTP and more info the traditional KTP individually          

KTP  is a wonderful nonlinear crystal, but its gray tracking phenomena  restrictions its use in significant repetition charge and higher power laser devices. CASTECH's GTR-KTP crystal has increased gray monitoring resistance compared to regular flux developed KTP crystal.

Like our hydrothermally grown KTP crystals, flux grown KTP crystals also offer exceptional homogeneity. Here are a few in their particular parameters: 

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Right after air drying and subsequent cleaning using a cotton cloth soaked in alcohol, the film surface area showed no signs of peeling or scratches.

                                                             

The incidence of grey-monitor is often measured by a rise of bulk absorption by a solid CW 532nm green laser in several minutes. This measurement could be executed with Photo-thermal Widespread-route interferometer.