GTR-KTP Crystal Options
GTR-KTP Crystal Options
Blog Article
Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a wonderful nonlinear optical content appropriate for use in many optical units. It's higher nonlinear coefficient and secure Bodily property.
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These are made at an optimally lower temperature that lowers the likelihood of defects, oxygen vacancies, crystal strains, or reduced metal centers.
KTP is a wonderful nonlinear crystal, but its gray monitoring phenomena boundaries its use in large repetition rate and high energy laser techniques. CASTECH's GTR-KTP crystal has increased grey tracking resistance compared to the common flux grown KTP crystal.
The incidence of gray-track might be calculated by a boost of bulk absorption by a robust CW 532nm inexperienced laser within just a number of minutes. This measurement is often executed with Photo-thermal Frequent-path interferometer.
Via Photograph-thermal Widespread-path Interferometer, the occurrence of gray tracking may be measured by an increase of bulk absorption by way of a strong CW 532 nm green laser within quite a few minutes.
CRYSTECH has a lot more than twenty years of KTP advancement and processing expertise. The crystal advancement approach has actually been optimized to supply significant-good quality and economical crystals, and the coating approach is specifically made to supply a comparatively larger destruction threshold.
These kinds of crystals have a decrease Original IR absorption and therefore are fewer affected by inexperienced light-weight than normal KTP, Consequently steer clear of the problems of harmonic electric power instabilities, efficiency drops, crystal blackening, and beam distortion.
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We current Within this report an efficient KTP-centered intracavity optical parametric oscillator driven by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For the first time, a novel folded…
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Adhesion Exam Compliant with MIL-C-675C armed service expectations, an adhesion exam concerned implementing a tape that meets LT-ninety specifications on to the lens movie layer. The tape was affixed totally after which you can taken out vertically. This technique was performed 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