The Definitive Guide to GTR-KTP Crystal
The Definitive Guide to GTR-KTP Crystal
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GTR-KTP crystals are widely utilized in apps that desire substantial-functionality nonlinear optical materials with improved toughness and resistance to grey monitoring. Some notable apps include:
Improved bulk absorption Homes, decreasing IR absorption and improving In general optical effectiveness.
They are created at an optimally minimal temperature that lessens the probability of defects, oxygen vacancies, crystal strains, or reduced metallic facilities.
KTP is a wonderful nonlinear crystal, but its grey monitoring phenomena limitations its use in higher repetition rate and superior electricity laser methods. CASTECH's GTR-KTP crystal has larger gray monitoring resistance in comparison to the typical flux grown KTP crystal.
By Picture-thermal Frequent-route Interferometer, the prevalence of gray monitoring is often measured by a boost of bulk absorption by way of a robust CW 532 nm green laser in just many minutes.
Remarkably productive intracavity frequency doubling 532-nm laser based upon the gray tracking resistance KTP crystal
This phenomenon is correlated with “grey tracking result�? The following graphs display the absorption level improvements with time at 1064 nm for CASTECH's GTR-KTP and the traditional KTP independently
The event of grey-track could be calculated by a boost of bulk absorption by a strong CW 532nm eco-friendly laser within just several minutes. This measurement could be done with Picture-thermal Common-route interferometer.
Like our hydrothermally developed KTP crystals, flux developed KTP crystals also present outstanding homogeneity. Here are a few of their specific parameters:
The crystals are commonly used to double the frequency of Nd:YAG and Nd:YVO�?lasers, producing visible green laser output (532 nm) from the elemental 1064 nm wavelength.
GTR-KTP crystals, designed with progressive production procedures, exhibit considerably increased resistance to grey tracking and reduce absorption inside the UV and visible areas, making them appropriate for an array of applications for example frequency doubling, parametric oscillation, and laser amplification.
Immediately after air drying and subsequent cleaning which has GTR-KTP Crystal a cotton cloth soaked in Liquor, the movie surface area confirmed no signs of peeling or scratches.
Adhesion Test Compliant with MIL-C-675C military services expectations, an adhesion test concerned making use of a tape that satisfies LT-ninety requirements onto the lens movie layer. The tape was affixed thoroughly and afterwards taken out vertically. This method was executed thrice, resulting in no blistering or peeling.
The occurrence of gray-track may be measured by a boost of bulk absorption by a strong CW 532nm eco-friendly laser in quite a few minutes. This measurement could be done with Photograph-thermal Frequent-path interferometer.