The Basic Principles Of GTR-KTP Crystal
The Basic Principles Of GTR-KTP Crystal
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GTR-KTP crystals are extensively used in programs that need superior-performance nonlinear optical components with improved durability and resistance to gray tracking. Some noteworthy applications incorporate:
Comparison amongst shared and coupled resonators for passively Q-switched Nd:GdVO4 intracavity optical parametric oscillators
Potassium Titanyl Phosphate crystals (KTP) is Among the most broadly utilised nonlinear optical crystals in several optical programs. GAMDAN Optics gives GTR (grey monitoring resistant) KTP crystals that are hydrothermally grown. We also give flux grown KTP and may get the job done with our shoppers to offer by far the most acceptable Answer for your personal application.
A compact productive eye-Harmless intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser inside a shared cavity configuration with powerful conversion efficiency as superior as fifty one% is presented.
Through Image-thermal Prevalent-path Interferometer, the incidence of grey tracking can be calculated by a boost of bulk absorption through a powerful CW 532 nm environmentally friendly laser within just various minutes.
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CASTECH's GRT-KTP, as an excellent NLO crystal, has reduced absorption click here and higher harm threshold than the traditional KTP, which we will conclude it possesses the next gray observe resistance.
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The incidence of grey-track might be measured by a boost of bulk absorption by a powerful CW 532nm environmentally friendly laser inside of many minutes. This measurement could be executed with Photo-thermal Common-path interferometer.
Like our hydrothermally developed KTP crystals, flux developed KTP crystals also supply superb homogeneity. Here are a few of their unique parameters:
Large gray monitoring resistance, which makes it perfect for significant repetition charge and high-ability laser programs.
GTR-KTP crystals, formulated with innovative production procedures, show considerably increased resistance to grey tracking and reduced absorption from the UV and visible regions, generating them well suited for a wide range of programs for instance frequency doubling, parametric oscillation, and laser amplification.
Right after air drying and subsequent cleaning using a cotton cloth soaked in alcohol, the movie area confirmed no signs of peeling or scratches.
Adhesion Take a look at Compliant with MIL-C-675C navy requirements, an adhesion test included making use of 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 done three times, leading to no blistering or peeling.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser