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)