Investigation and demonstration of a high-power handling and large-range steering optical phased array chip

doi:10.1364/OE.434067

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Investigation and demonstration of a high-power handling and large-range steering optical phased array chip
	L. Zhang; Y. Li; Y. Hou; Y. Wang; M. Tao; B. Chen; Q. Na; Y. Li; Z. Zhi; X. Liu
刊名	Optics Express
	2021
卷号	29 期号:19 页码:29755-29765
ISSN号	10944087
DOI	10.1364/OE.434067
英文摘要	The optical power handling of an OPA scanning beam determines its targeted detection distance. So far, a limited number of investigations have been conducted on the restriction of the beam power. To the best of our knowledge, we for the first time in this paper explore the ability of the silicon photonics based OPA circuit for the high power application. A 64-channel SiN-Si based one-dimensional (1D) OPA chip has been designed to handle high beam power to achieve large scanning range. The chip was fabricated on the standard silicon photonics platform. The main lobe power of our chip can reach 720 mW and its peak side-lobe level (PSLL) is -10.33 dB. We obtain a wide scanning range of 110 in the horizontal direction at 1550 nm wavelength, with a compressed longitudinal divergence angle of each scanning beam of 0.02. 2021
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/65357]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	L. Zhang,Y. Li,Y. Hou,et al. Investigation and demonstration of a high-power handling and large-range steering optical phased array chip[J]. Optics Express,2021,29(19):29755-29765.
APA	L. Zhang.,Y. Li.,Y. Hou.,Y. Wang.,M. Tao.,...&G.-Q. Lo and J. Song.(2021).Investigation and demonstration of a high-power handling and large-range steering optical phased array chip.Optics Express,29(19),29755-29765.
MLA	L. Zhang,et al."Investigation and demonstration of a high-power handling and large-range steering optical phased array chip".Optics Express 29.19(2021):29755-29765.