Reconfigurable optical add/drop multiplexer using passive temperature-compensated wavelength tunable fiber Bragg grating

A reconfigurable optical add/drop multiplexer based on a passive temperature-compensated wavelength tunable fiber Bragg grating is proposed. In the temperature range, 0-70/spl deg/C, wavelength tuning range of 8 nm and wavelength tuning accuracy of 0.05 nm was attained.