Abstract
| Original language | English |
|---|---|
| Journal | Optics Letters |
| Volume | 43 |
| Issue number | 6 |
| Pages (from-to) | 1319-1322 |
| ISSN | 0146-9592 |
| DOIs | |
| Publication status | Published - 2018 |
Cite this
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Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring. / Li, Shimao; Ding, Yunhong; Guan, Xiaowei; Tan, Heyun; Nong, Zhichao; Wang, Lin; Liu, Lin; Zhou, Lidan; Yang, Chunchuan; Yvind, Kresten; Oxenløwe, Leif Katsuo; Yu, Siyuan; Cai, Xinlun.
In: Optics Letters, Vol. 43, No. 6, 2018, p. 1319-1322.Research output: Contribution to journal › Journal article › Research › peer-review
TY - JOUR
T1 - Compact high-efficiency vortex beam emitter based on a silicon photonics micro-ring
AU - Li, Shimao
AU - Ding, Yunhong
AU - Guan, Xiaowei
AU - Tan, Heyun
AU - Nong, Zhichao
AU - Wang, Lin
AU - Liu, Lin
AU - Zhou, Lidan
AU - Yang, Chunchuan
AU - Yvind, Kresten
AU - Oxenløwe, Leif Katsuo
AU - Yu, Siyuan
AU - Cai, Xinlun
PY - 2018
Y1 - 2018
N2 - Photonic integrated devices that emit vortex beam carrying orbital angular momentum are becoming key components for multiple applications. Here we propose and demonstrate a high-efficiency vortex beam emitter based on a silicon micro-ring resonator integrated with a metal mirror. Such a compact emitter is capable of generating vortex beams with a high efficiency and small divergence angle. Vector vortex beams of various topological charges are selectively generated by the emitter at different wavelengths with an emission efficiency of up to 37%. (C) 2018 Optical Society of America
AB - Photonic integrated devices that emit vortex beam carrying orbital angular momentum are becoming key components for multiple applications. Here we propose and demonstrate a high-efficiency vortex beam emitter based on a silicon micro-ring resonator integrated with a metal mirror. Such a compact emitter is capable of generating vortex beams with a high efficiency and small divergence angle. Vector vortex beams of various topological charges are selectively generated by the emitter at different wavelengths with an emission efficiency of up to 37%. (C) 2018 Optical Society of America
U2 - 10.1364/OL.43.001319
DO - 10.1364/OL.43.001319
M3 - Journal article
VL - 43
SP - 1319
EP - 1322
JO - Optics Letters
JF - Optics Letters
SN - 0146-9592
IS - 6
ER -