The SA-Plus Laser Spectrum Analyzer precisely characterizes the spectral features of narrowband lasers with unparalleled convenience. Its confocal-mirror Fabry-Perot interferometer with thermally stable invar construction provides the high finesse necessary to achieve high-resolution measurements of laser linewidth, longitudinal mode structure and frequency stability. Interchangeable mirror sets enable operation from 450 nm to 1.8 ìm.
Key Features :
- High 7 MHz resolution with finesse greater than 300 - Confocal-mirror design - FSR of 2 and 8 GHz - Thermally stable invar construction - Simplify testing with optional fiber-optic coupling
The TL Series Laser Spectrum Analyzer offers high-resolution, convenient spectral characterization of lasers with large bandwidths or broad frequency ranges such as laser diodes. For high-performance, repeatable measurements, it employs a plano-mirror Fabry-Perot interferometer with thermally compensated invar construction. With a discretely variable free spectral range of 15 to 1500 GHz, the system easily measures the spectral features of virtually any laser operating at wavelengths from 450 nm to 3.5 ìm.
Key Features :
- Laser linewidth, longitudinal mode structure and frequency stability - 100 MHz resolution and finesse greater than 150 - Variable FSR of 15 to 1500 GHz - Operate from 450 nm to 3.5 ìm