Chinese Optics Letters, Volume. 20, Issue 9, 090501(2022)
Double-groove rectangular gratings for high-efficiency wideband vertical coupling in planar-integrated optical systems
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Guoqing Ma, Changhe Zhou, Yongfang Xie, Ge Jin, Rongwei Zhu, Jin Zhang, Junjie Yu, Guohai Situ, "Double-groove rectangular gratings for high-efficiency wideband vertical coupling in planar-integrated optical systems," Chin. Opt. Lett. 20, 090501 (2022)
Category: Diffraction, Gratings, and Holography
Received: Jan. 16, 2022
Accepted: May. 17, 2022
Posted: May. 18, 2022
Published Online: Jun. 16, 2022
The Author Email: Junjie Yu (junjiey@siom.ac.cn), Guohai Situ (ghsitu@siom.ac.cn)