Kim, YI Kim, JH Lee, S Woo, DH Kim, SH Yoon, TH 2024-01-21T07:37:49Z 2024-01-21T07:37:49Z 2021-09-02 2004-02 1041-1135 https://pubs.kist.re.kr/handle/201004/137899 We have demonstrated a broad-band all-optical flip-flop for wavelength-division-multiplexing system based on optical bistability in a semiconductor optical amplifier (SOA)/distributed feedback (DFB)-SOA with wide gain bandwidth for both SOA and DFB-SOA regions. Input signal with two different wavelength selections of 1530.45 and 1578.12 nm and the repetition ration of about 6 ns is injected into the SOA/DFB-SOA. English IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC Broad-band all-optical flip-flop based on optical bistability in an integrated SOA/DFB-SOA Article 10.1109/LPT.2003.823133 1 IEEE PHOTONICS TECHNOLOGY LETTERS, v.16, no.2, pp.398 - 400 IEEE PHOTONICS TECHNOLOGY LETTERS 16 2 398 400 scie scopus 000189020000016 2-s2.0-1442337618 Engineering, Electrical & Electronic Optics Physics, Applied Engineering Optics Physics Article broad-band devices optical bistability optical logic devices wavelength-division-multiplexing (WDM) system