Research theme for competitive and other funds (1)：
2014 - 2017 Hybrid electro-optical polymer waveguide modulator for low-driving voltage operation
Papers (45)：
Guo-Wei Lu, Jianxun Hong, Feng Qiu, Andrew M. Spring, Tsubasa Kashino, Juro Oshima, Masa-aki Ozawa, Hideyuki Nawata, Shiyoshi Yokoyama. High-temperature-resistant silicon-polymer hybrid modulator operating at up to 200Gbits(-1) for energy-efficient datacentres and harsh-environment applications. NATURE COMMUNICATIONS. 2020. 11. 1
Shiyoshi Yokoyama, Guo-Wei Lu, Xiaoyang Cheng, Feng Qiu, Andrew Spring, Tsubasa Kashino, Juro Ohshima, Masa-aki Ozawa, Hideyuki Nawata. Efficient 110 Gbit/s OOK transmitter using silicon hybrid polymer modulator. Proc. European Conference and Exhibition on Optical Communication (ECOC). 2019. 1-3
Shiyoshi Yokoyama, Guo-Wei Lu, Xiaoyang Cheng, Feng Qiu, Andrew M. Spring. 110 Gbit/s On-Off Keying Transmitter Based on a Single-Drive Polymer Modulator. 2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC). 2019
Hong, Jianxun, Spring, Andrew M, Qiu, Feng, Yokoyama, Shiyoshi. A high efficiency silicon nitride waveguide grating coupler with a multilayer bottom reflector. Scientific Reports. 2019. 9. 1. 1-8
Cheng, Xiaoyang, Qiu, Feng, Spring, Andrew M, Sasaki, Masaru, Kashino, Tsubasa, Ozawa, Masaaki, Nawata, Hideyuki, Kita, Tomohiro, Sugihara, Okihiro, Yokoyama, Shiyoshi. Camera sensor platform for high speed video data transmission using a wideband electro-optic polymer modulator. Optics Express. 2019. 27. 3. 1877-1883
