Subtraction digital holography

被引:51
作者
Demoli, N
Mestrovic, J
Sovic, I
机构
[1] Inst Phys, Zagreb 10001, Croatia
[2] Fac Sci, Dept Geophys, Zagreb 10000, Croatia
关键词
D O I
10.1364/AO.42.000798
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Overlapping of the desired (first-order) and undesired (zero-order) terms originating from the recorded primary-fringe patterns in digital holography is a problem without a real-time solution. We propose a procedure for suppressing the zero-order disturbance that is realizable in real time. The procedure is based on the stochastic change of the speckles in the primary-fringe patterns and on the subtraction of two such subsequent patterns. The theoretical description of the procedure is given and experimental results presented. (C) 2003 Optical Society of America.
引用
收藏
页码:798 / 804
页数:7
相关论文
共 10 条
[1]   A NEW MICROSCOPIC PRINCIPLE [J].
GABOR, D .
NATURE, 1948, 161 (4098) :777-778
[2]  
Goodman W., 2005, INTRO FOURIER OPTICS, V3rd
[3]   Suppression of the dc term in digital holography [J].
Kreis, TM ;
Juptner, WPO .
OPTICAL ENGINEERING, 1997, 36 (08) :2357-2360
[4]   Off-axis reconstruction of in-line holograms for twin-image elimination [J].
Lai, SC ;
Kemper, B ;
von Bally, G .
OPTICS COMMUNICATIONS, 1999, 169 (1-6) :37-43
[5]   Wave front reconstruction by means of phase-shifting digital in-line holography [J].
Lai, SC ;
King, B ;
Neifeld, MA .
OPTICS COMMUNICATIONS, 2000, 173 (1-6) :155-160
[6]   3-DIMENSIONAL MICROSCOPY BY OPTICAL-SCANNING HOLOGRAPHY [J].
POON, TC ;
DOH, KB ;
SCHILLING, BW ;
WU, MH ;
SHINODA, K ;
SUZUKI, Y .
OPTICAL ENGINEERING, 1995, 34 (05) :1338-1344
[7]   IN-LINE SOFT-X-RAY HOLOGRAPHY - THE UNWANTED IMAGE [J].
ROGERS, GL .
OPTICS LETTERS, 1994, 19 (01) :67-67
[8]   DIRECT PHASE DETERMINATION IN HOLOGRAM INTERFEROMETRY WITH USE OF DIGITALLY RECORDED HOLOGRAMS [J].
SCHNARS, U .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1994, 11 (07) :2011-2015
[9]   DOUBLE-PULSE SUBTRACTION TV HOLOGRAPHY [J].
SPOOREN, R .
OPTICAL ENGINEERING, 1992, 31 (05) :1000-1007
[10]   Hybrid holographic microscopy free of conjugate and zero-order images [J].
Takaki, Y ;
Kawai, H ;
Ohzu, H .
APPLIED OPTICS, 1999, 38 (23) :4990-4996