SA Plus Laser Spectrum Analyzer

The SA Plus Laser Spectrum Analyzer is a confocal mirror Fabry-Perot interferometer-based system designed for high performance and unparalleled convenience. It combines high performance laser spectral characterization and user-friendly design for the utmost precision, ease-of-use, and convenience. The SA Plus Laser Spectrum Analyzer is the best system available to measure the linewidth, longitudinal mode structure, and frequency stability of narrow band lasers.

The main features are:

System includes:

Specifications

Cavity Design Confocal Mirror Geometry
Free Spectral Range (FSR) 2 GHz or 8 GHz
Finesse > 200 (for l < 1000 nm) or > 300 (for l > 1000 nm)
Minimum Resolvable Bandwidth FSR/Finesse
Wavelength Range 450-700 nm 625-875 nm 700-1000 nm
980-1145 nm 1150-1345 nm 1300-1550 nm
1425-1675 nm 1550-1850 nm 1850-2200 nm
Mirror Reflectivity 99.7% nominal
Transmission > 10%
Input Aperture 1 mm
PZT Scan Distance 1.2 µm/1000 V
PZT Non-Linearity < 1%
Scan Non-Linearity < 0.1%
Construction Thermally Stable Invar

 

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