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

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

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