Low divergence single-mode surface-emitting concentric-circular-grating terahertz quantum cascade lasers

by Liang, Guozhen, Liang, Houkun, Zhang, Ying, Li, Lianhe, Davies, A. Giles, Linfield, Edmund, Yu, Siu Fung, Liu, Hui Chun, Wang, Qi Jie
Published 2014

Electrically pumped topological laser with valley edge modes

by Zeng, Yongquan, Chattopadhyay, Udvas, Zhu, Bofeng, Qiang, Bo, Li, Jinghao, Jin, Yuhao, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund Harold, Zhang, Baile, Chong, Yidong, Wang, Qi Jie
Published 2020

Two-dimensional multimode terahertz random lasing with metal pillars

by Zeng, Yongquan, Liang, Guozhen, Qiang, Bo, Wu, Kedi, Tao, Jing, Hu, Xiaonan, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund Harold, Liang, Hou Kun, Zhang, Ying, Chong, Yidong, Wang, Qi Jie
Published 2020

Single-mode narrow beam divergence surface-emitting concentric-circular-grating terahertz quantum cascade lasers

by Khanna, Suraj P., Liang, Guozhen, Liang, Houkun, Zhang, Ying, Li, Lianhe, Davies, A. Giles, Linfield, Edmund, Lim, Dau Fatt, Tan, Chuan Seng, Yu, Siu Fung, Liu, Hui Chun, Wang, Qi Jie
Published 2013

Single-mode surface-emitting concentric-circular-grating terahertz quantum cascade lasers

by Liang, Guozhen, Liang, Houkun, Zhang, Ying, Khanna, Suraj P., Li, Lianhe, Davies, A. Giles, Linfield, Edmund, Lim, Dau Fatt, Tan, Chuan Seng, Yu, Siu Fung, Liu, Hui Chun, Wang, Qi Jie
Published 2013

Photonic Majorana quantum cascade laser with polarization-winding emission

by Han, Song, Chua, Yunda, Zeng, Yongquan, Zhu, Bofeng, Wang, Chongwu, Qiang, Bo, Jin, Yuhao, Wang, Qian, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund Harold, Chong, Yidong, Zhang, Baile, Wang, Qi Jie
Published 2023

Terahertz emission from localized modes in one-dimensional disordered systems [Invited]

by Zeng, Yongquan, Liang, Guozhen, Qiang, Bo, Meng, Bo, Liang, Hou Kun, Mansha, Shampy, Li, Jianping, Li, Zhaohui, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund Harold, Zhang, Ying, Chong, Yidong, Wang, Qi Jie
Published 2021

Planar integrated metasurfaces for highly-collimated terahertz quantum cascade lasers

by Liang, Guozhen, Dupont, Emmanuel, Fathololoumi, Saeed, Wasilewski, Zbigniew R., Ban, Dayan, Liang, Hou Kun, Zhang, Ying, Yu, Siu Fung, Li, Lianhe H., Davies, Alexander Giles, Linfield, Edmund H., Liu, Hui Chun, Wang, Qi Jie
Published 2015

Electrically-pumped compact topological bulk lasers driven by band-inverted bound states in the continuum

by Han, Song, Cui, Jieyuan, Chua, Yunda, Zeng, Yongquan, Hu, Liangxing, Dai, Mingjin, Wang, Fakun, Sun, Fangyuan, Zhu, Song, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund Harold, Tan, Chuan Seng, Kivshar, Yuri, Wang, Qi Jie
Published 2023

Single-mode electrically pumped terahertz laser in an ultracompact cavity via merging bound states in the continuum

by Cui, Jieyuan, Chua, Yunda, Han, Song, Wang, Chongwu, Jin, Yuhao, Li, Jinghao, Zeng, Yongquan, Wang, Qian, Ye, Ming, Chen, Wenduo, Zhu, Song, Sun, Fangyuan, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund Harold, Tan, Chuan Seng, Wang, Qi Jie
Published 2023