Not known Details About GTR-KTP Crystal
Not known Details About GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a superb nonlinear optical material well suited for use in lots of optical systems. It's high nonlinear coefficient and steady physical house.
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They are created at an optimally small temperature that lessens the likelihood of defects, oxygen vacancies, crystal strains, or lowered metal facilities.
A compact effective eye-safe intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser in a very shared cavity configuration with successful conversion performance as large as fifty one% is presented.
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CASTECH's GRT-KTP, as a wonderful NLO crystal, has decrease absorption and better injury threshold than the conventional KTP, which we will conclude it possesses a better grey observe resistance.
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KTP is a wonderful nonlinear crystal, but its gray tracking phenomena limitations its use in large repetition fee and high electrical power laser units. CASTECH's GTR-KTP crystal has higher grey tracking resistance compared to the standard flux developed KTP crystal.
On top of that, the closed autoclave growth technique permits zero to small chemical impurities and also the continual advancement level lends an excellent homogeneity or uniform produce all through the bulk crystal.
We existing On this report an economical KTP-based intracavity optical parametric oscillator driven by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For The very first time, a novel folded…
GTR-KTP crystals, developed with progressive manufacturing procedures, show significantly larger resistance to gray tracking and decreased absorption within the UV and visible locations, producing them suited to a variety of programs including frequency doubling, parametric oscillation, and laser amplification.
Soon after air drying and subsequent cleaning with a cotton cloth soaked in Liquor, the film surface area confirmed no indications of peeling get more info or scratches.
Adhesion Take a look at Compliant with MIL-C-675C armed forces requirements, an adhesion examination associated making use of a tape that fulfills LT-ninety specifications on to the lens film layer. The tape was affixed fully after which you can taken off vertically. This process was executed 3 times, causing no blistering or peeling.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser