Imaging Analysis of Photonic Integrated Interference Imaging System Based on Compact Sampling Lenslet Array Considering On-Chip Optical Loss

doi:10.3390/photonics10070797

CIOMP OpenIR

	Imaging Analysis of Photonic Integrated Interference Imaging System Based on Compact Sampling Lenslet Array Considering On-Chip Optical Loss
	X. Q. Deng, W. Tao, Y. Q. Diao, B. L. Sang and W. Sha
	2023
发表期刊	Photonics
卷号	10 期号:7 页码:24
摘要	A photonic integrated interference imaging system (PIIIS) is a computational imager based on Michelson interference and photonic integrated circuits (PICs). In this paper, a PIIIS based on a compact sampling lenslet array that can sample the zero spatial frequency through a single lenslet, densely sample the frequency in the azimuth direction through the configuration of a hierarchical multistage lenslet array, and continuously sample the frequency in the radial direction through a Langford sequence is proposed. We introduce the design process of the compact sampling lenslet array in detail and simulate the imaging of the system. The simulation results demonstrate that the lenslet array can effectively improve the imaging quality of a PIIIS. In addition, we design a silicon PIC and a silicon nitride transition PIC that match the compact sampling lenslet array and simulate the imaging of the system under the influence of the on-chip optical loss of PICs (the average interference baseline loss is 15.4 dB at 1550 nm). The results show that on-chip optical loss mainly affects the brightness and contrast of the reconstructed image but has little effect on the structure.
DOI	10.3390/photonics10070797
URL	查看原文
收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67431
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	X. Q. Deng, W. Tao, Y. Q. Diao, B. L. Sang and W. Sha. Imaging Analysis of Photonic Integrated Interference Imaging System Based on Compact Sampling Lenslet Array Considering On-Chip Optical Loss[J]. Photonics,2023,10(7):24.
APA	X. Q. Deng, W. Tao, Y. Q. Diao, B. L. Sang and W. Sha.(2023).Imaging Analysis of Photonic Integrated Interference Imaging System Based on Compact Sampling Lenslet Array Considering On-Chip Optical Loss.Photonics,10(7),24.
MLA	X. Q. Deng, W. Tao, Y. Q. Diao, B. L. Sang and W. Sha."Imaging Analysis of Photonic Integrated Interference Imaging System Based on Compact Sampling Lenslet Array Considering On-Chip Optical Loss".Photonics 10.7(2023):24.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Imaging Analysis of （29270KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载