5 Easy Facts About GTR-KTP Crystal Described
5 Easy Facts About GTR-KTP Crystal Described
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a superb nonlinear optical material suitable for use in lots of optical techniques. It's substantial nonlinear coefficient and secure Actual physical residence.
Improved bulk absorption Attributes, decreasing IR absorption and increasing Over-all optical functionality.
These are produced at an optimally reduced temperature that reduces the chance of defects, oxygen vacancies, crystal strains, or diminished steel facilities.
Determined by The grey monitoring resistance (GTR) KTP crystals, the performance of a large economical and compact intracavity frequency doubling 532 nm laser was investigated. The grey tracking take a look at…
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Via Picture-thermal Common-path Interferometer, the occurrence of gray monitoring is usually measured by a boost of bulk absorption via a potent CW 532 nm environmentally friendly laser within various minutes.
CRYSTECH has a lot more than twenty years of KTP development and processing encounter. The crystal progress course of action has become optimized to supply large-good quality and productive crystals, and also the coating system is specifically built to supply a comparatively increased destruction threshold.
Its most widely used software is like a frequency doubler using the 1064nm output of the Nd:YAG laser also to crank out 532nm laser. KTP’s Homes also ensure it is excellent for electro-optic modulation, optical parametric generation.
KTP is an excellent nonlinear crystal, but its grey tracking phenomena limitations its use in substantial repetition price and higher electrical power laser devices. CASTECH's GTR-KTP crystal has bigger gray tracking resistance than the regular flux developed KTP crystal.
Also, the closed autoclave expansion procedure permits zero to minimal chemical impurities and the continuous progress price lends a superb homogeneity or uniform yield throughout the bulk crystal.
The crystals are generally utilized to double the frequency of Nd:YAG and Nd:YVO�?lasers, creating obvious inexperienced laser output (532 nm) from the fundamental 1064 nm wavelength.
GTR-KTP crystals, created with modern production processes, exhibit GTR-KTP Crystal significantly higher resistance to grey tracking and lower absorption in the UV and visual areas, creating them suitable for a variety of apps including frequency doubling, parametric oscillation, and laser amplification.
Immediately after air drying and subsequent cleaning using a cotton fabric soaked in Liquor, the film surface area showed no indications of peeling or scratches.
We report an intracavity optical parametric oscillator at one.57 μm determined by non-critically nonlinear crystal KTP driven by an finish-pumped acousto-optically Q-switched Nd:LuVO4 crystal. The output…
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser