LPT-7 Diode-Pumped Solid State Laser Demonstrator

Diode-Pumped Solid State Laser Demonstrator Description LPT-7 is designed for nonlinear optical experiment teaching in Colleges and universities. It can help students understand a diode pumped solid-state (DPSS) theory and laser frequency doubling technology. A solid-state laser: YVO4 crystal as gain material, which is composed of semiconductor laser pumping wavelength of 808 nm and emission at 1.064 M. infrared light through the KTP crystal as laser intracavity frequency doubling green generation, it is possible to observe the phenomenon and the measurement frequency, the frequency doubling efficiency, phase angle and other basic parameters.   Specifications Semiconductor Laser   CW Output Power ≤ 500 mW   Polarization TE   Center Wavelength 808 ± 10 nm   Operation Temperature Range 10 ~ 40 °C   Driving Current 0 ~ 500 mA Nd: YVO4 Crystal   Nd Doping Concentration 0.1 ~ 3 atm%   Dimension 3×3×1 mm   Flatness < λ/10 @632.8 nm   Coating AR@1064 nm, R<0.1%; 808=”" t=”">90% KTP Crystal   Transmissive Wavelength Range 0.35 ~ 4.5 µm   Electro-Optic Coefficient r33=36 pm/V   Dimension 2×2×5 mm Output Mirror   Diameter Φ 6 mm   Radius of Curvature 50 mm He-Ne Alignment Laser ≤ 1 mW @632.8 nm IR Viewing Card Spectral response range: 0.7 ~ 1.6 µm Laser Safety Goggles OD= 4+ for 808 nm and 1064 nm Optical Power Meter 2 μW ~ 200 mW, 6 scales