• Optical wavemeters

    Two optical wavelength meters, the WA-1600 and WA-1100 Wavemeter, are designed for precise characterization of components used in wavelength-division multiplexing. The systems use Michelson-interferometer-based technology to determine the wavelength of a test laser by comparing its interference fringe pattern with that of a built-in HeNe laser standard. The absolute wavelength accuracy is ۪.2 ppm. The instruments simultaneously measure total optical power and monitor changes in the waveleng
    June 1, 1998

    Optical wavemeters

    Two optical wavelength meters, the WA-1600 and WA-1100 Wavemeter, are designed for precise characterization of components used in wavelength-division multiplexing. The systems use Michelson-interferometer-based technology to determine the wavelength of a test laser by comparing its interference fringe pattern with that of a built-in HeNe laser standard. The absolute wavelength accuracy is ۪.2 ppm. The instruments simultaneously measure total optical power and monitor changes in the wavelength or power of an optical signal as a function of time.

    Burleigh Instruments, Fishers, NY

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