Phase and amplitude reconstruction of high-power DFB semiconductor laser diode from the study of its output power

Mohammad H. Rahnavard; Dana Dabiri

doi:10.1117/12.23002

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1 November 1990 Phase and amplitude reconstruction of high-power DFB semiconductor laser diode from the study of its output power

Mohammad H. Rahnavard, Dana Dabiri

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Proceedings Volume 1338, Optoelectronic Devices and Applications; (1990) https://doi.org/10.1117/12.23002
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

Abstract

In this paper a general theory for a class of phase retrieval problems of two dimensional band limitted objects has been developed. A modified form of polynomial di- 1Tision algorithm is used to solve problem. A new algorithms for latent reference point problem is considered and its extension to cases in which reference point can move in object plane is also considered. In order to do this shear interfernnetric method is used. A new algorithm for sloving the problem with rectangular object has also been developed.

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Mohammad H. Rahnavard and Dana Dabiri "Phase and amplitude reconstruction of high-power DFB semiconductor laser diode from the study of its output power", Proc. SPIE 1338, Optoelectronic Devices and Applications, (1 November 1990); https://doi.org/10.1117/12.23002

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