Multi-channel adjustable laser

The Santec ECL-200 is an external cavity tunable laser diode module from Santec. It is designed to be powered by a mainframe such as the MLS-8000 (which can hold up to 8 modules) or MLS-2100. Key Features: Wavelength Range: 1460 – 1610 nm (some models cover 1530 – 1630 nm) Wavelength Resolution: Coarse tuning ~0.8 nm (100 GHz); fine tuning < 0.01 nm Wavelength Stability: < ±0.01 nm (over 30 minutes) Spectral Linewidth: < 0.2 MHz (Coherent control OFF); 0.2 – 200 MHz (Coherent control ON) Optical Output Power: > 4 mW (> 6 mW in the 1530–1570 nm range) Power Stability: < ±0.05 dB (over 30 minutes) Fiber Type: Single-mode fiber Connector Type: FC/APC Control Modes: Supports ACC (Automatic Current Control) and APC (Automatic Power Control) mode switching; features parameter storage for LD drive current, temperature, and APC target values Applications: Optical component testing (filters, WDM), wavelength calibration for fiber-optic transmission systems, spectroscopic analysis, coherent optics experiments, and optical sensing R&D