Our 518nm Single-Mode (SM) Laser Source represents cutting-edge precision in visible laser technology, delivering exceptional performance for demanding optical applications. Operating at a center wavelength of 518-522nm with a narrow spectral width of 0.6-1.2nm, this advanced laser module provides stable, high-quality coherent light output ideal for precision measurement systems.

Key Features:

Stable Wavelength Output: Center wavelength 518-522nm with excellent wavelength stability

High Beam Quality: Single-mode fiber coupling ensures superior beam characteristics

Precise Power Control: Fiber output power range of 10-30mW with low threshold current (20-30mA)

Advanced Packaging: 14-pin standard butterfly package with integrated monitoring photodiode and TEC

Low Noise Performance: High extinction ratio (17-20dB) and minimal PD dark current (0.1μA)

Temperature Stabilization: Built-in thermoelectric cooler (TEC) and thermistor for precise thermal management