Top Guidelines Of GTR-KTP Crystal
Top Guidelines Of GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is an excellent nonlinear optical product well suited for use in lots of optical methods. It's got substantial nonlinear coefficient and stable Actual physical home.
Comparison among shared and coupled resonators for passively Q-switched Nd:GdVO4 intracavity optical parametric oscillators
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KTP is a wonderful nonlinear crystal, but its grey tracking phenomena limits its use in high repetition price and higher electric power laser techniques. CASTECH's GTR-KTP crystal has bigger grey monitoring resistance when compared to the common flux developed KTP crystal.
By way of Photo-thermal Frequent-path Interferometer, the incidence of grey tracking is usually calculated by an increase of bulk absorption via a solid CW 532 nm environmentally friendly laser inside numerous minutes.
Via Image-thermal Popular-path Interferometer, the event of gray tracking is often calculated by a boost of bulk absorption through a strong CW 532 nm green laser in several minutes.
Really economical intracavity frequency doubling 532-nm laser according to The grey tracking resistance KTP crystal
This phenomenon is correlated with “gray tracking effect�? The next graphs demonstrate the absorption level variations after some time at 1064 nm for CASTECH's GTR-KTP and the traditional KTP independently
These crystals Possess a decreased initial IR absorption and so are less impacted by environmentally friendly light-weight than typical KTP, As a result stay away from the issues of harmonic ability instabilities, efficiency drops, crystal blackening, and beam distortion.
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We report an intracavity optical parametric oscillator at one.fifty seven μm determined by non-critically nonlinear crystal KTP driven by an conclude-pumped acousto-optically Q-switched Nd:LuVO4 crystal. The output…
With their broad spectral array and reduced IR absorption, GTR-KTP crystals are very well-suited to spectroscopic instruments and advanced imaging technologies.