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Laser Wavelength Meters

Precise wavelength measurement from the visible to the mid-IR

WavelengthMeterFamilyforweb

Wavelength meters for scientists and engineers who need to know the exact wavelength of their lasers.

Bristol Instruments wavelength meters use proven interferometer-based technology to measure laser wavelength to an accuracy as high as ± 0.0001 nm. To ensure confidence in your experimental results, all our wavelength meters include a built-in wavelength standard for automatic calibration.

Our systems can characterize CW and pulsed lasers that operate at wavelengths from 375 nm to 12 µm. They are used for a variety of scientific research applications at universities, government laboratories, and private industry.

  • Accuracy as high as ± 0.0001 nm
  • Operation available from 375 nm to 12 µm
  • Accuracy as high as ± 0.0001 nm
  • Operation available from 375 nm to 2.5 µm
  • Fast, sustained measurement rate of 1 kHz
New 872 Series - High-Resolution, Exceptional Repeatability
  • Measurement resolution as fine as 200 kHz
  • Operation available from 375 to 1700 nm
  • Accuracy as high as ± 0.0001 nm
  • Fast sustained measurement rate of 1 kHz
  • Ideal for Laser Stabilization Applications

 

Would you like greater confidence in your experimental results? Contact Us