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- [3] KOBAYASHI H, 1983, ELECTRON LETT, V19, P156
- [4] MITO I, 1986, 12TH ECOC BARC, P29
- [5] A NEW GRATING FABRICATION METHOD FOR PHASE-SHIFTED DFB LDS [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1987, 26 (11): : L1910 - L1911