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A Compact Narrow-Band Tunable Optical Transversal Filter |
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| Authors: | Zhigang Wu Katsuyuki Utaka |
| Institution: | School of Science and Engineering, WASEDA University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan |
| Abstract: | We present a compact narrow-band tunable optical transversal filter with phase-variable taps. A transmission bandwidth of the comb filter is less than 0.2nm and can be continuously tuned in the entire FSR. |
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