The Basic Principles Of GTR-KTP Crystal
The Basic Principles Of GTR-KTP Crystal
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The crystals are Employed in clinical lasers for treatments for example laser surgical procedures, tattoo elimination, and skin resurfacing, where by steady and dependable laser functionality is crucial.
GTR-KTP crystal has grey monitor resistance adequately greater than typical flux-grown KTP. It's wide angular bandwidth and smaller walk-off angle and broad temperature and spectral bandwidth. GTR-KTP crystals is often widely Utilized in health care, military services and meteorology fields.
They are really created at an optimally minimal temperature that reduces the likelihood of defects, oxygen vacancies, crystal strains, or lessened metal centers.
KTP is a superb nonlinear crystal, but its grey monitoring phenomena boundaries its use in high repetition price and substantial electrical power laser units. CASTECH's GTR-KTP crystal has larger gray tracking resistance than the regular flux developed KTP crystal.
By means of Photograph-thermal Typical-path Interferometer, the prevalence of grey tracking could be measured by a boost of bulk absorption via a powerful CW click here 532 nm eco-friendly laser inside several minutes.
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CASTECH's GRT-KTP, as a wonderful NLO crystal, has decrease absorption and higher damage threshold than the traditional KTP, which we can conclude it possesses an increased gray observe resistance.
This sort of crystals Have got a decreased initial IR absorption and they are less influenced by eco-friendly light-weight than regular KTP, Consequently steer clear of the problems of harmonic electrical power instabilities, effectiveness drops, crystal blackening, and beam distortion.
Superior hurt threshold in comparison to standard KTP crystals, making sure reliability in demanding purposes.
Significant grey monitoring resistance, which makes it ideal for high repetition amount and high-electric power laser techniques.
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Adhesion Examination Compliant with MIL-C-675C military criteria, an adhesion check associated applying a tape that fulfills LT-ninety requirements on to the lens movie layer. The tape was affixed totally then removed vertically. This process was done 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