JPS53149343A - Pseudo random diffusing plate - Google Patents

Pseudo random diffusing plate

Info

Publication number
JPS53149343A
JPS53149343A JP6500777A JP6500777A JPS53149343A JP S53149343 A JPS53149343 A JP S53149343A JP 6500777 A JP6500777 A JP 6500777A JP 6500777 A JP6500777 A JP 6500777A JP S53149343 A JPS53149343 A JP S53149343A
Authority
JP
Japan
Prior art keywords
pseudo random
diffusing plate
random diffusing
honogram
image plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6500777A
Other languages
Japanese (ja)
Other versions
JPS6053842B2 (en
Inventor
Yoshikazu Nakayama
Makoto Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6500777A priority Critical patent/JPS6053842B2/en
Publication of JPS53149343A publication Critical patent/JPS53149343A/en
Publication of JPS6053842B2 publication Critical patent/JPS6053842B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To suppress coherent noise of the image plane by forming phase series from six phase values in a diffusion plate of honogram.
COPYRIGHT: (C)1978,JPO&Japio
JP6500777A 1977-06-01 1977-06-01 pseudorandom diffuser Expired JPS6053842B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6500777A JPS6053842B2 (en) 1977-06-01 1977-06-01 pseudorandom diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6500777A JPS6053842B2 (en) 1977-06-01 1977-06-01 pseudorandom diffuser

Publications (2)

Publication Number Publication Date
JPS53149343A true JPS53149343A (en) 1978-12-26
JPS6053842B2 JPS6053842B2 (en) 1985-11-27

Family

ID=13274492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6500777A Expired JPS6053842B2 (en) 1977-06-01 1977-06-01 pseudorandom diffuser

Country Status (1)

Country Link
JP (1) JPS6053842B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1067363A2 (en) * 1999-07-09 2001-01-10 Kabushiki Kaisha Topcon Surveying system
EP1655636A4 (en) * 2003-07-22 2006-11-15 Matsushita Electric Ind Co Ltd Two-dimensional image forming apparatus
JP2008181160A (en) * 1998-07-10 2008-08-07 Lucent Technol Inc Method and apparatus for holographic data storage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008181160A (en) * 1998-07-10 2008-08-07 Lucent Technol Inc Method and apparatus for holographic data storage
JP4635073B2 (en) * 1998-07-10 2011-02-16 アルカテル−ルーセント ユーエスエー インコーポレーテッド Method and apparatus for holographic data storage
EP1067363A2 (en) * 1999-07-09 2001-01-10 Kabushiki Kaisha Topcon Surveying system
EP1067363A3 (en) * 1999-07-09 2002-06-12 Kabushiki Kaisha Topcon Surveying system
EP1655636A4 (en) * 2003-07-22 2006-11-15 Matsushita Electric Ind Co Ltd Two-dimensional image forming apparatus
US7271962B2 (en) 2003-07-22 2007-09-18 Matsushita Electric Industrial Co., Ltd. Two-dimensional image formation apparatus

Also Published As

Publication number Publication date
JPS6053842B2 (en) 1985-11-27

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