Real-time noise-free inline self-interference incoherent digital holography with temporal geometric phase multiplexing

作     者：KIHONG CHOI JAE-WON LEE JUNGYEOP SHIN KEEHOON HONG JOONGKI PARK HAK-RIN KIM 

作者机构：Digital Holography Research SectionElectronics and Telecommunications Research InstituteDaejeon 34129Republic of Korea School of Electronic and Electrical EngineeringKyungpook National UniversityDaegu 41566Republic of Korea School of Electronics EngineeringKyungpook National UniversityDaegu 41566Republic of Korea 

出 版 物：《Photonics Research》 (光子学研究（英文版）)

年 卷 期：2023年第11卷第6期

页      面：906-916页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 080203[工学-机械设计及理论] 0802[工学-机械工程] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：National Research Foundation of Korea(2019R1A2C1005531) Electronics and Telecommunications Research Institute(23ZH1300) Institute for Information and Communications Technology Promotion(2019-0-00001) 

主　　题：holographic phase geometric 

摘      要：In this paper,we propose a real-time incoherent digital holographic(IDH)recording system free from bias and twin-image noises.A motionless three-step polarization-encoded phase-shifter operating at 99 Hz is realized with two electrically controllable birefringence-mode liquid crystal cells operating in tandem with a geometric phase lens and *** on the proposed optical configuration,a coaxial straight-line self-interference IDH recording system is ***,the elimination of bias and twin-image noise from three phase-shifted images is demonstrated as a proof of ***,complex-valued holographic video acquisitions with a resolution greater than 20 megapixels are demonstrated,with an effective acquisition frequency of33 Hz.