Optics

Tunable optical filters

March 1, 1997

The DMF and MF¥series MicroFilters are tunable optical filters that provide accurate and stable narrowband filtering for erbium-doped-fiber-amplifier and wavelength-division-multiplexing applications. The 1550- and 1300-nm MicroFilters have an environmental insensitivity that allows performance from -20°C to 80°C and u¥to 95% humidity. The wavelength is stable to less than 0.1 nm.

Queensgate Instruments, East Meadow, NY

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