Retrieval of complex object fields in coherent diffractive imaging using position shift of a phase mask

Wen Chen; Chenggen Quan; Cho Jui Tay

doi:10.1117/1.3614472

1 August 2011 Retrieval of complex object fields in coherent diffractive imaging using position shift of a phase mask

Wen Chen, Chenggen Quan, Cho Jui Tay

Author Affiliations +

Optical Engineering, Vol. 50, Issue 8, 080502 (August 2011). https://doi.org/10.1117/1.3614472

Abstract

In this letter, we propose a novel method to quantitatively recover a complex-valued object from diffraction intensity maps. A wavefront modulation is introduced in the optical path, and several diffraction intensity maps are recorded through position shift of a phase mask. A phase retrieval algorithm is further developed, and advantages of the proposed method are discussed.

©(2011) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Wen Chen, Chenggen Quan, and Cho Jui Tay "Retrieval of complex object fields in coherent diffractive imaging using position shift of a phase mask," Optical Engineering 50(8), 080502 (1 August 2011). https://doi.org/10.1117/1.3614472

Published: 1 August 2011

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