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Author(s), “Title of Paper,” in 2021 International Conference on Optical Instruments and Technology: Optoelectronic Imaging/Spectroscopy and Signal Processing Technology, edited by Guohai Situ, Xun Cao, Xiaopeng Shao, Chao Zuo, Wolfgang Osten, Proc. of SPIE 12281, Seven-digit Article CID Number (DD/MM/YYYY); (DOI URL).

ISSN: 0277-786X

ISSN: 1996-756X (electronic)

ISBN: 9781510655676

ISBN: 9781510655683 (electronic)

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Symposium Committee

Symposium Chairs

Symposium Co-chairs

Technical Program Chairs

Technical Program Co-chairs

Local Organizing Committee Chairs

Local Organizing Committee Co-chairs

General Secretaries

Vice General Secretaries

Local Organizing Committee

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Session Chairs

Introduction

This volume contains the papers presented during the 2021 International Conference on Optical Instrument and Technology at the topical meeting of Optoelectronic Imaging/Spectroscopy and Signal Processing Technology. The focus of this meeting is especially directed to the advance in this field and related areas. Owing to the COVID-19 pandemic, this meeting has been postponed for about half a year and was held in an online mode. But we still received 22 submissions from scientists and engineers from China. The strong limitation of the number of papers which can be presented orally and discussed effectively during meeting without holding parallel sessions was an important orientation. The classification of all the accepted papers into the two topical sessions listed above was also very difficult and it often requires compromises. We hope that our decision will be accepted by the audience.

The editors would like to express thanks to the international program committee for helping us to find a good solution to finalize the meeting. We would also like to thank all the authors who spent a lot of time and effort in the preparation of their papers. Our appreciation would also go to Prof. Liquan Dong and Mrs. Cuiling Li, and all the local staff from Beijing Institute of Technology. Without their help, it was not possible to make the meeting so successful.

Guohai Situ

Xun Cao

Xiaopeng Shao

Chao Zuo

Wolfgang Osten

Organizers

Opto-Electronic Mechanic Technology and System Integration Chapter, CIS (China)

Committee on Optoelectronic Technology, COS (China)

Committee on Optics, China Ordnance Society (China)

Optical Instrument Chapter, CIS (China)

Beijing Institute of Technology (China)

Tianjin University (China)

Tsinghua University (China)

Peking University (China)

Nanjing University (China)

Zhejiang University (China)

Sichuan University (China)

Nankai University (China)

Capital Normal University (China)

Beijing University of Posts and Telecommunications (China)

Beihang University (China)

Chongqing University (China)

University of Shanghai for Science and Technology (China)

Instrument Society of America (United States)

Institute of Measurement and Control (United Kingdom)

Hong Kong Institution of Engineers (Hong Kong, China)

The Society of Measurement and Control (Japan)