JP2002333371A5 - - Google Patents

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Publication number
JP2002333371A5
JP2002333371A5 JP2002105991A JP2002105991A JP2002333371A5 JP 2002333371 A5 JP2002333371 A5 JP 2002333371A5 JP 2002105991 A JP2002105991 A JP 2002105991A JP 2002105991 A JP2002105991 A JP 2002105991A JP 2002333371 A5 JP2002333371 A5 JP 2002333371A5
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JP
Japan
Prior art keywords
signal
combined
optical signal
movable
reference optical
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.)
Pending
Application number
JP2002105991A
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English (en)
Japanese (ja)
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JP2002333371A (ja
Filing date
Publication date
Priority claimed from US09/835,269 external-priority patent/US6462823B1/en
Application filed filed Critical
Publication of JP2002333371A publication Critical patent/JP2002333371A/ja
Publication of JP2002333371A5 publication Critical patent/JP2002333371A5/ja
Pending legal-status Critical Current

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JP2002105991A 2001-04-13 2002-04-09 波長計 Pending JP2002333371A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/835,269 US6462823B1 (en) 2001-04-13 2001-04-13 Wavelength meter adapted for averaging multiple measurements
US835269 2001-04-13

Publications (2)

Publication Number Publication Date
JP2002333371A JP2002333371A (ja) 2002-11-22
JP2002333371A5 true JP2002333371A5 (https=) 2005-09-15

Family

ID=25269079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002105991A Pending JP2002333371A (ja) 2001-04-13 2002-04-09 波長計

Country Status (2)

Country Link
US (1) US6462823B1 (https=)
JP (1) JP2002333371A (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423787B2 (en) * 2001-03-01 2008-09-09 Ricoh Company, Ltd. Optical scanning module, device, and method, and imaging apparatus
US20060216355A1 (en) * 2005-03-28 2006-09-28 Donald Spector Encapsulated pharmaceuticals in a medium having non-encapsulated flavoring agents
JP4693097B2 (ja) * 2005-03-31 2011-06-01 株式会社アドバンテスト 波長導出装置および該装置を備えた波長計、波長導出方法、プログラムおよび記録媒体
JP5004545B2 (ja) * 2006-10-11 2012-08-22 オリンパス株式会社 光パルス多重化ユニット
JP4932426B2 (ja) * 2006-10-20 2012-05-16 オリンパス株式会社 光パルス多重化ユニット
DE102008020147A1 (de) * 2008-04-22 2009-10-29 Carl Zeiss Ag Verfahren und Vorrichtung zur Bestimmung der m unterschiedlichen Wellenlängen von m optischen Meßstrahlbündeln
JP5177566B2 (ja) * 2009-03-27 2013-04-03 独立行政法人産業技術総合研究所 屈折率測定方法および屈折率測定装置
US8130448B2 (en) 2009-04-24 2012-03-06 Olympus Corporation Optical pulse multiplex unit
US8169616B2 (en) * 2010-02-16 2012-05-01 Agilent Technologies Australia (M) Pty Ltd Interferometer step scanning systems and methods
JP5729883B2 (ja) * 2012-11-05 2015-06-03 横河電機株式会社 光波長計
JP6705610B1 (ja) * 2019-05-30 2020-06-03 三菱電機株式会社 レーザ装置
CN114487467B (zh) * 2022-01-30 2023-04-18 中国工程物理研究院流体物理研究所 一种具有复测功能的激光干涉测速装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166749A (en) * 1991-05-22 1992-11-24 Bio-Rad Laboratories Step scanning technique for interferometer
JPH07270245A (ja) * 1994-03-31 1995-10-20 Ando Electric Co Ltd 測長器を用いた光波長計
JPH08101072A (ja) * 1994-09-30 1996-04-16 Ando Electric Co Ltd 光波長計
JP3459327B2 (ja) * 1996-06-17 2003-10-20 理化学研究所 積層構造体の層厚および屈折率の測定方法およびその測定装置

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