Spectrum Analyzers

The spectrum analyzers from Bristol Instruments provide high-accuracy wavelength measurement and high-resolution spectral analysis in one instrument. These systems are for scientists and engineers who need to know the wavelength, bandwidth, and longitudinal mode structure of their lasers with the reliable accuracy that is required for the most demanding applications.

771 Series

CW and high-repetition rate pulsed lasers, 375 nm – 12 μm

The 771 Series Laser Spectrum Analyzer provides the most complete wavelength and spectral characterization of CW and high-repetition rate pulsed lasers that operate from 375 nm to 12 µm. These systems combine proven Michelson interferometer-based technology with fast Fourier transform analysis for accurate measurement of absolute wavelength to ± 0.0001 nm and high resolution spectral analysis to 2 GHz. As with all products from Bristol Instruments, every measurement is guaranteed by continuous calibration with a built-in wavelength standard.