The Greatest Guide To GTR-KTP Crystal
The Greatest Guide To GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is an excellent nonlinear optical substance suited to use in many optical programs. It's got substantial nonlinear coefficient and stable physical property.
Enhanced bulk absorption Houses, decreasing IR absorption and improving Over-all optical general performance.
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KTP is an excellent nonlinear crystal, but its grey tracking phenomena limitations its use in substantial repetition fee and superior ability laser methods. CASTECH's GTR-KTP crystal has increased grey monitoring resistance compared to frequent flux developed KTP crystal.
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Via Photograph-thermal Common-path Interferometer, the event of grey monitoring may be measured by an increase of bulk absorption by way of a sturdy CW 532 nm environmentally friendly laser in many minutes.
CASTECH's GRT-KTP, as a great NLO crystal, has lower absorption and better injury threshold than the conventional KTP, which we will conclude it possesses a greater grey observe resistance.
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This kind of crystals Use a lower First IR absorption and they are much less influenced by environmentally friendly light-weight than typical KTP, Therefore steer clear of the issues of harmonic power instabilities, effectiveness drops, crystal blackening, and beam distortion.
In addition, the closed autoclave growth program allows for zero to minimum chemical impurities as well as continual growth level lends a superb homogeneity or uniform generate throughout the bulk crystal.
The crystals are generally utilized to double the frequency of Nd:YAG and Nd:YVO�?lasers, building visible click here eco-friendly laser output (532 nm) from the elemental 1064 nm wavelength.
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Innovative production procedures guaranteeing Fantastic grey tracking resistance and optical Homes.
The event of grey-track might be measured by a rise of bulk absorption by a robust CW 532nm eco-friendly laser inside a number of minutes. This measurement can be executed with Picture-thermal Popular-route interferometer.