The best Side of GTR-KTP Crystal
The best Side of GTR-KTP Crystal
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KTP is an excellent nonlinear crystal, but its gray monitoring phenomena limitations its use in high repetition price and higher electrical power laser techniques. CASTECH's GTR-KTP crystal has greater grey tracking resistance when compared to the frequent flux developed KTP crystal.
Via Picture-thermal Prevalent-route Interferometer, the prevalence of grey tracking can be measured by an increase of bulk absorption through a sturdy CW 532 nm eco-friendly laser within just many minutes.
Comparison involving the shared and coupled resonators to the intracavity optical parametric oscillators pumped by passively Q-switched Nd:GdVO4 lasers is experimentally manufactured. The shared and coupled…
CRYSTECH has greater than 20 years of KTP progress and processing experience. The crystal expansion procedure has actually been optimized to provide higher-excellent and productive crystals, as well as coating process is specifically made to give a relatively higher damage threshold.
Its hottest software is as being a frequency doubler using the 1064nm output of a Nd:YAG laser and also to produce 532nm laser. KTP’s properties also enable it to be exceptional for electro-optic modulation, optical parametric era.
These kinds of crystals Possess a lessen Preliminary IR absorption and so are a lot less afflicted by green light-weight than typical KTP, So avoid the problems of harmonic ability instabilities, efficiency drops, crystal blackening, and beam distortion.
Additionally, the shut autoclave growth system permits zero to nominal chemical impurities as well as the continuous growth amount lends an outstanding homogeneity or uniform yield through the bulk crystal.
Large grey monitoring resistance, which makes here it perfect for substantial repetition price and superior-electric power laser techniques.
GTR-KTP crystals, made with innovative producing procedures, exhibit substantially bigger resistance to gray tracking and lessen absorption from the UV and visible areas, generating them suitable for a wide array of purposes for example frequency doubling, parametric oscillation, and laser amplification.
Right after air drying and subsequent cleansing which has a cotton cloth soaked in Liquor, the film surface area showed no signs of peeling or scratches.
Adhesion Examination Compliant with MIL-C-675C military criteria, an adhesion exam concerned making use of a tape that satisfies LT-90 specifications on to the lens film layer. The tape was affixed thoroughly and then taken out vertically. This technique was executed thrice, resulting in no blistering or peeling.
The occurrence of grey-observe is usually measured by a rise of bulk absorption by a strong CW 532nm environmentally friendly laser inside many minutes. This measurement could be carried out with Photograph-thermal Common-route interferometer.