The Basic Principles Of GTR-KTP Crystal
The Basic Principles Of GTR-KTP Crystal
Blog Article
GTR-KTP crystals are greatly used in applications that demand from customers superior-overall performance nonlinear optical materials with enhanced sturdiness and resistance to grey monitoring. Some notable purposes involve:
GTR-KTP crystal has grey keep track of resistance sufficiently better than standard flux-developed KTP. It's got vast angular bandwidth and smaller wander-off angle and broad temperature and spectral bandwidth. GTR-KTP crystals could be commonly Employed in healthcare, navy and meteorology fields.
Potassium Titanyl Phosphate crystals (KTP) is Just about the most broadly made use of nonlinear optical crystals in several optical units. GAMDAN Optics presents GTR (gray monitoring resistant) KTP crystals that happen to be hydrothermally developed. We also present flux grown KTP and will do the job with our purchasers to supply probably the most correct Resolution for the software.
Compact efficient eye-Risk-free intracavity optical parametric oscillator which has a shared cavity configuration.
The event of gray-monitor is often calculated by a boost of bulk absorption by a strong CW 532nm green laser inside of various minutes. This measurement is usually executed with Photo-thermal Prevalent-path interferometer.
Comparison amongst the shared and coupled resonators for that intracavity optical parametric oscillators pumped by passively Q-switched Nd:GdVO4 lasers is experimentally manufactured. The shared and coupled…
CRYSTECH has greater than twenty years of KTP development and processing working experience. The crystal progress process has become optimized to provide substantial-high quality and successful crystals, and also the coating approach is specifically intended to provide a relatively better damage threshold.
KTP is an excellent nonlinear crystal, but its gray monitoring phenomena boundaries its use in high repetition level and superior ability laser units. CASTECH's GTR-KTP crystal has higher grey tracking resistance as opposed to standard flux grown KTP crystal.
Also, the closed autoclave growth method permits zero to small chemical impurities plus the frequent development rate lends a great homogeneity or uniform generate throughout the bulk crystal.
We present Within this report an productive KTP-based intracavity optical parametric oscillator driven by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For The 1st time, a novel folded…
GTR-KTP crystals, created with ground breaking production processes, show noticeably larger resistance to gray monitoring and decreased absorption from the UV and visual locations, generating them appropriate for a more info wide array of applications including frequency doubling, parametric oscillation, and laser amplification.
After air drying and subsequent cleansing by using a cotton cloth soaked in Liquor, the film area showed no indications of peeling or scratches.
Adhesion Check Compliant with MIL-C-675C armed forces specifications, an adhesion check concerned applying a tape that satisfies LT-ninety specs onto the lens movie layer. The tape was affixed entirely and afterwards taken out vertically. This procedure was executed three times, causing no blistering or peeling.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser