A Simple Key For GTR-KTP Crystal Unveiled
A Simple Key For GTR-KTP Crystal Unveiled
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a wonderful nonlinear optical material suited to use in several optical units. It's got higher nonlinear coefficient and steady physical home.
GTR-KTP crystal has gray track resistance adequately larger than regular flux-developed KTP. It's got large angular bandwidth and compact stroll-off angle and wide temperature and spectral bandwidth. GTR-KTP crystals is usually broadly Utilized in clinical, military services and meteorology fields.
These are created at an optimally reduced temperature that lessens the likelihood of defects, oxygen vacancies, crystal strains, or minimized steel centers.
KTP is a superb nonlinear crystal, but its grey monitoring phenomena boundaries its use in superior repetition amount and significant ability laser programs. CASTECH's GTR-KTP crystal has bigger gray monitoring resistance as opposed to regular flux developed KTP crystal.
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By means of Image-thermal Popular-route Interferometer, the event of grey monitoring could be calculated by a rise of bulk absorption via a powerful CW 532 nm inexperienced laser in numerous minutes.
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Its most popular application is as being a frequency doubler making use of the 1064nm output of a Nd:YAG laser and also to create 532nm laser. KTP’s properties also enable it to be top-quality for electro-optic modulation, optical parametric technology.
Such crystals Have got a lower Original IR absorption and here therefore are considerably less impacted by green gentle than common KTP, Hence stay away from the problems of harmonic ability instabilities, effectiveness drops, crystal blackening, and beam distortion.
Additionally, the shut autoclave growth program allows for zero to negligible chemical impurities and also the consistent advancement price lends a superb homogeneity or uniform produce all over the bulk crystal.
The crystals are generally utilized to double the frequency of Nd:YAG and Nd:YVO�?lasers, making seen eco-friendly laser output (532 nm) from the fundamental 1064 nm wavelength.
CASTECH's GRT-KTP, as an outstanding NLO crystal, has reduced absorption and better injury threshold than the conventional KTP, which we could conclude it possesses an increased grey monitor resistance. Amount of views:
Sophisticated producing procedures making certain exceptional grey tracking resistance and optical Qualities.
The incidence of grey-keep track of is usually calculated by a boost of bulk absorption by a powerful CW 532nm eco-friendly laser inside numerous minutes. This measurement could be performed with Photograph-thermal Widespread-route interferometer.