ADCMT 8471 Optical Wavelength Meter

For DWDM applications

ADCMT

NOT distributed in North America & Asia
This is a discontinued product
More Information? Please contact us.
  • Overview

Key Facts

  • Wavelength range: 630 nm to 1650 nm (182 THz to 476 THz)
  • Wavelength and frequency displays
  • High-speed sampling: 10 times/s

Brief Description

The 8471 is an optical wavelength meter that uses a helium-neon laser as reference wavelength and employs the Michelson interferometer method, providing high-accuracy measurement.

Features Collapsed

  • Optimal for wavelength adjustment of laser diodes for DWDM due to high-speed sampling
  • Available as a wavelength standard for calibration of spectroscopes or optical spectrum analyzers due to high accuracy

Key Facts

  • Wavelength range: 630 nm to 1650 nm (182 THz to 476 THz)
  • Wavelength and frequency displays
  • High-speed sampling: 10 times/s
  • High-sensitivity measurement: –35 dBm (1200 nm to 1600 nm)
  • Maximum and minimum values and deviation displays
  • Storage of up to 10 000 data sets
  • Average value based on up to 100 measurements
  • GPIB and USB interfaces, analog output

Brief Description

The 8471 is an optical wavelength meter that uses a helium-neon laser as reference wavelength and employs the Michelson interferometer method, providing high-accuracy measurement. It performs high-resolution, highly accurate measurements of emission center frequencies of laser diodes for DWDM. The 8471 even provides a high sampling rate of 10 times per second, and is suitable for oscillation wavelength adjustment. In addition, its deviation display function allows wavelength variation to be measured.

Features & Benefits

  • Optimal for wavelength adjustment of laser diodes for DWDM due to high-speed sampling
  • Available as a wavelength standard for calibration of spectroscopes or optical spectrum analyzers due to high accuracy
  • Capable of automated measurement of laser diode wavelength-temperature and wavelength-current characteristics
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