Hadamard speckle contrast reduction

被引：125

作者：

Trisnadi, JI ^{[1
]}

机构：

[1] Silicon Light Machines, Sunnyvale, CA 94089 USA

来源：

OPTICS LETTERS | 2004年 / 29卷 / 01期

关键词：

D O I：

10.1364/OL.29.000011

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The condition for a diffuser to produce the maximum speckle contrast reduction with the minimum number of distinct phase patterns is derived. A binary realization of this optimum diffuser is obtained by mapping the rows or columns of a Hadamard matrix to the phase patterns. The method is experimentally verified in the Grating Light Valve laser projection display. (C) 2004 Optical Society of America.

引用

页码：11 / 13

页数：3

共 8 条

[1] Optical performance of the Grating Light Valve technology [J].

Amm, DT ;

Corrigan, RW .

PROJECTION DISPLAYS V, 1999, 3634 :71-78

[2]

Goodman J.W., 1984, LASER SPECKLE RELATE, P9

[3] SOME FUNDAMENTAL PROPERTIES OF SPECKLE [J].

GOODMAN, JW .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1976, 66 (11) :1145-1150

[4] SPECKLE REMOVAL BY A SLOWLY MOVING DIFFUSER ASSOCIATED WITH A MOTIONLESS DIFFUSER [J].

LOWENTHAL, S ;

JOYEUX, D .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1971, 61 (07) :847-+

[5]

RIGDEN JD, 1962, P IRE, V50, P2367

[6]

Sloane NJ., 1999, SPRINGER SERIES STAT

[7] Speckle contrast reduction in laser projection displays [J].

Trisnadi, JI .

PROJECTION DISPLAYS VIII, 2002, 4657 :131-137

[8] Speckle reduction in laser projection systems by diffractive optical elements [J].

Wang, LL ;

Tschudi, T ;

Halldorsson, T ;

Petursson, PR .

APPLIED OPTICS, 1998, 37 (10) :1770-1775

← 1 →