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2023 Mar. 7-9. OFC (USA)
2023 Jan. 31- Feb. 2. SPIE Photonics West (USA)
2023 Jan. 12-13. Laser Korea Congress (Korea)
2019 OFC(USA) 5 – 7 March 2019
2018 OFC(USA), FOE(JAPAN), ECOC(Italy)