Comment on the paper: H.-E. Hwang, P. Han, Theoretical analysis for surface tilt and translation detection based on speckle photography in the Fresnel domain, Opt. Commun. 282 (2009) 351-354

OPTICS COMMUNICATIONS

卷:282

Editorial Material

Ward, Jennifer E.¹  Kelly, Damien P.²  Hennelly, Bryan M.²  Sheridan, John T.¹ 

[1] Natl Univ Ireland Univ Coll Dublin, UCD Commun & Optoelect Res Ctr, SFI Strateg Res Cluster Solar Energy Convers, Sch Elect Elect & Mech Engn,Coll Engn Math & Phys, Dublin 4, Ireland

[2] NUIM, Dept Comp Sci, Maynooth, Kildare, Ireland

关键词: Speckle photography;    Speckle metrology;    Linear Canonical Transform;    Fractional Fourier Transform;    Fresnel Transform;    Optical information processing;   

DOI  :  10.1016/j.optcom.2009.07.059

来源: Elsevier

【 摘 要 】

In a recent paper [H.-E. Hwang, P. Han, Opt. Commun. 282 (2009) 351] a speckle based metrology system is proposed which it is claimed provides significant advantages over existing systems. In this paper, we show that the discussion presented in [H.-E. Hwang, P. Han, Opt. Commun. 282 (2009) 3511 is deficient, and that several of the statements made are incorrect and/or misleading. (c) 2009 Elsevier B.V. All rights reserved.

【 授权许可】

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