Bristol 771 Series Laser Spectrum Analyser

The 771 Series Laser Spectrum Analyser combines proven Michelson interferometer technology with fast Fourier transform analysis resulting in a unique instrument that operates as both a high-resolution spectrum analyser and a high accuracy wavelength meter. With spectral resolution up to 2GHz, wavelength accuracy as high as ± 0.0001nm, and an optical rejection ratio of more than 40dB, the model 771 provides the most detailed information about a laser's spectral properties.

The new 771 NIR2 adds a detection range of 1-2.6μm, with the convenience and consistent performance of a pre-aligned fibre-optic input coupling.

Features:

• Wavelength measurement and spectral analysis with one instrument
• Wavelength measured to an accuracy as high as ± 0.0001nm
• Spectral resolution as high as 2GHz
• Optical Rejection Ratio of > 40dB
• Continuous calibration with a built-in wavelength standard
• Wavelength range options available from 375nm to 12μm
• Operation with CW and high-repetition rate pulsed lasers
• Convenient pre-aligned fibre-optic input for visible and near-IR wavelengths
• Free-space aperture with visible tracer beam for IR and mid-IR wavelengths
• Sraightforward operation with PC using USB or Ethernet interfaces
• Display software provided to control measurement parameters, display spectra and report wavelength data
• Includes 5 year warranty

For further information please contact us or download the datasheet.