871 Series Laser Wavelength Meter - Scientific

The 871 Series Pulsed Laser Wavelength Meter provides accurate wavelength information for researchers who need to know the exact wavelength of their CW or pulsed lasers.

Pulsed and CW lasers, 375 – 1700 nm, 1 kHz measurement rate.

Bristol Instruments' wavelength meters are for scientists and engineers who need to know the exact wavelength of their lasers. These systems use proven interferometer-based technology to measure absolute wavelength to an accuracy as high as ± 0.0001 nm. To achieve the reliable accuracy that is expected from Bristol Instruments, all of its wavelength meters include a built-in wavelength standard for continuous calibration. Systems are available for CW and pulsed lasers that operate at wavelengths from 375nm to 12µm.

The 871 Series Pulsed Laser Wavelength Meter provides accurate wavelength information for researchers who need to know the exact wavelength of their CW or pulsed lasers. A unique Fizeau interferometer-based design measures absolute wavelength to an accuracy of ± 1 part per million. This design also enables a sustained measurement rate as high as 1 kHz, the fastest available.

Features

  • Operates with both pulsed and CW lasers.
  • Wavelength accuracy to as high as ± 0.2 parts per million (± 60MHz at 1000nm).
  • Automatic calibration with a built-in wavelength standard.
  • Operation available from 375 to 1700nm.
  • Minimum input as low as 20nJ (20μW at 1kHz).
  • Pre-aligned fiber-optic input.
  • Asynchronous operation with automatic pulse detection.
  • Fastest sustained measurement rate of 1kHz results in time resolution of 1ms.
  • Built-in PID controller for precise laser stabilisation.
  • USB or Ethernet interfaces, Windows-based software for control and reporting
  • Automatic wavelength reporting using custom or LabVIEW programming eliminates the need for a dedicated PC.

Datasheet

Manufacturer

This product is manufactured by Bristol Instruments.

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