The Basic Principles Of GTR-KTP Crystal
The Basic Principles Of GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is an excellent nonlinear optical substance appropriate for use in many optical devices. It has significant nonlinear coefficient and stable Actual physical home.
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They may be created at an optimally low temperature that lessens the probability of defects, oxygen vacancies, crystal strains, or minimized steel facilities.
A compact productive eye-safe intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser in a very shared cavity configuration with efficient conversion effectiveness as high as fifty one% is offered.
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This phenomenon is correlated with “grey monitoring impact�? The subsequent graphs exhibit the absorption level adjustments as time passes at 1064 nm for CASTECH's GTR-KTP and the standard KTP individually
KTP is a wonderful nonlinear crystal, but its gray tracking phenomena restrictions its use in superior repetition amount and substantial electricity laser get more info systems. CASTECH's GTR-KTP crystal has bigger grey tracking resistance when compared to the common flux grown KTP crystal.
On top of that, the shut autoclave advancement procedure permits zero to negligible chemical impurities as well as constant growth rate lends an excellent homogeneity or uniform yield throughout the bulk crystal.
High grey tracking resistance, rendering it ideal for high repetition amount and large-power laser devices.
GTR-KTP crystals, formulated with revolutionary production procedures, show substantially bigger resistance to gray tracking and decrease absorption during the UV and visible areas, building them suitable for an array of programs for instance frequency doubling, parametric oscillation, and laser amplification.
Just after air drying and subsequent cleansing that has a cotton fabric soaked in Alcoholic beverages, the movie area confirmed no indications of peeling or scratches.
Adhesion Exam Compliant with MIL-C-675C armed service specifications, an adhesion test associated making use of a tape that meets LT-ninety specifications on to the lens film layer. The tape was affixed absolutely and afterwards eliminated vertically. This procedure 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