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Wavelength measurement and spectral analysis for optical transceiver and WDM transmission system testing

Whether you design, develop, or manufacture fiber-optic communications components or systems, Bristol Instruments offers products that are specifically designed to precisely and efficiently test parameters such as wavelength and side mode suppression ratio.

Bristol Instruments wavelength meters support R&D and production applications including:

Tunable Transmission Laser Testing
DFB Laser Testing
WDM Component Testing
WDM Transmission System Testing
Optical Test Equipment Calibration


Accurate, fast, and reliable

Wavelength is measured to an accuracy as high as ± 0.3 pm with a measurement rate as high as 1 kHz. Side mode suppression ratio is measured automatically in less than 0.07 seconds.

A five-year warranty ensures less downtime and the lowest cost of ownership.

Need help finding the right product for your application?

Telecommunications Products

Bristol Instruments provides a family of optical wavelength meters, multi-wavelength meters and optical spectrum analyzers that will satisfy virtually any testing requirement for optical transceivers and WDM signals.

View Wavelength Meters and OSA for Telecommunications