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A Littrow diffraction grating Gaussian bandpass optical filter uses a silicon microactuator to tune over 40 nm with narrow bandwidth, 2 dB insertion loss, 0.2 dB PDL, ±20 ps/nm dispersion, fast tuning, and accurate wavelength control in a compact butterfly package.
Optical Fiber Communications Conference, 2003. OFC 2003
Date of Conference: 23-28 March 2003