Laser Spectrum Analyzers

Bristol Instruments spectrum analyzers combine proven Michelson interferometer technology with fast Fourier transform analysis resulting in a unique instrument that operates as both a high-resolution spectrum analyzer and a high-accuracy wavelength meter. They are well-suited for researchers who need to know the most detailed information about their laser’s spectral properties.

Providing spectral resolution up to 2 GHz, wavelength accuracy as high as ± 0.0001 nm and an optical rejection ratio greater than 40 dB, our spectrum analyzers are the best way to measure a laser’s wavelength, longitudinal mode structure, and bandwidth. With operation available from 375 nm to 12 µm, our systems can satisfy almost any experimental requirement.

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