Wavelength-division multiplexer

Feb. 1, 1997

The four-channel dense wavelength- division multiplexer is based upon fused biconic coupler technology. Inherent wavelength sensitivity in the couplers is optimized to produce devices that perform as WDMs between 1533-, 1541-, 1549-, and 1557-nm wavelengths. The units primarily support optical amplifiers.

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Wavelength-division multiplexer

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