Yung-Jr Hung, “Backside-illuminated CMOS photovoltaic devices for implantable biomedical applications,” EMN Fall Meeting, Las Vegas, NV, USA, Nov. 16-19, 2015.
Yung-Jr Hung, “Backside-illuminated CMOS photovoltaic devices for wireless energy transfer applications,” Asian Wireless Power Transfer Workshop (AWPT 2015), Taipei, Taiwan, Dec. 10-11, 2015.
Yung-Jr Hung, “Thin and transferrable graphene oxide gratings for integrated photonics applications,” Workshop of Optical Material and Photonics (WOP 2016) (as well as SDU-NSYSU Symposium), Shandong, China, Jul. 30 ~ Aug. 2, 2016.
Yung-Jr Hung, “Silicon photonics waveguide filters based on subwavelength gratings,” UCSD-NSYSU Symposium, San Diego, CA, USA, Mar. 25, 2017.
Yung-Jr Hung, Silicon photonics prospects and research works at NSYSU, 台積電專題演講,新竹,台灣,Nov. 20, 2018.
Yen-Chieh Wang, Chun-Chi Cheng, Ren-Young Liu, and Yung-Jr Hung, Monolithic optical driver chip for interferometric optical gyroscopes, 太空探索技術研討會,國家太空中心,新竹,台灣,Nov. 28, 2018.
Yung-Jr Hung, “Optical spectrometer based on continuously-chirped guided mode resonance filters,” UCSD-NSYSU Symposium, San Diego, CA, USA, Mar. 9, 2019.
Yung-Jr Hung, WDM functional devices based on silicon photonics platform at TSMC, 台積電專題演講,新竹,台灣,Aug. 19, 2019.
Yung-Jr Hung, Periodic grating structures for optoelectronics and optical spectroscopy, 日本九州大學邀請專題演講(invited by Prof. Kiichi Hamamoto),福岡,日本,Oct. 23, 2019.
Yung-Jr Hung*, “Silicon photonics WDM (de)multiplexers,” The 26th Optoelectronics and Communications Conference (OECC2021), Hong Kong, China, July 3-7, 2021.