GTR-KTP Crystal Options
GTR-KTP Crystal Options
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a superb nonlinear optical material well suited for use in lots of optical units. It's large nonlinear coefficient and secure physical residence.
Improved bulk absorption Houses, reducing IR absorption and enhancing Total optical effectiveness.
They may be produced at an optimally reduced temperature that minimizes the probability of defects, oxygen vacancies, crystal strains, or lessened steel centers.
KTP is an excellent nonlinear crystal, but its gray monitoring phenomena limitations its use in higher repetition level and higher electrical power laser methods. CASTECH's GTR-KTP crystal has greater grey tracking resistance when compared to the typical flux grown KTP crystal.
The incidence of grey-observe is often calculated by a boost of bulk absorption by a powerful CW 532nm green laser within just quite a few minutes. This measurement may be executed with Picture-thermal Typical-route interferometer.
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CRYSTECH has a lot more than 20 years of KTP growth and processing practical experience. The crystal advancement approach has actually been optimized to provide significant-good quality and successful crystals, plus the coating system is specifically designed to provide a relatively greater problems threshold.
These types of crystals Possess a decrease Original IR absorption and so are significantly less impacted by inexperienced mild than typical KTP, As a result keep away from the issues of harmonic electrical power instabilities, effectiveness drops, crystal blackening, and beam distortion.
Top-quality hurt threshold when compared to conventional KTP crystals, making sure dependability in demanding applications.
The crystals are generally accustomed to double the frequency of Nd:YAG and Nd:YVO�?lasers, creating noticeable eco-friendly laser output (532 nm) from the fundamental 1064 nm wavelength.
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We report click here an intracavity optical parametric oscillator at 1.fifty seven μm depending on non-critically nonlinear crystal KTP pushed by an conclude-pumped acousto-optically Q-switched Nd:LuVO4 crystal. The output…
With their wide spectral range and lower IR absorption, GTR-KTP crystals are very well-suited to spectroscopic devices and Sophisticated imaging systems.