KR101521146B1 - 이중 패스 간섭측정식 인코더 시스템 - Google Patents

이중 패스 간섭측정식 인코더 시스템 Download PDF

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KR101521146B1
KR101521146B1 KR1020147015505A KR20147015505A KR101521146B1 KR 101521146 B1 KR101521146 B1 KR 101521146B1 KR 1020147015505 A KR1020147015505 A KR 1020147015505A KR 20147015505 A KR20147015505 A KR 20147015505A KR 101521146 B1 KR101521146 B1 KR 101521146B1
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encoder
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encoder scale
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component
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KR20140097326A (ko
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그룻 피터 드
얀 라이스너
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지고 코포레이션
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G01D5/38—Forming the light into pulses by diffraction gratings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70691—Handling of masks or workpieces
    • G03F7/70775—Position control, e.g. interferometers or encoders for determining the stage position

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
KR1020147015505A 2011-11-09 2012-11-08 이중 패스 간섭측정식 인코더 시스템 Active KR101521146B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161557755P 2011-11-09 2011-11-09
US61/557,755 2011-11-09
PCT/US2012/064086 WO2013070871A1 (en) 2011-11-09 2012-11-08 Double pass interferometric encoder system

Publications (2)

Publication Number Publication Date
KR20140097326A KR20140097326A (ko) 2014-08-06
KR101521146B1 true KR101521146B1 (ko) 2015-05-18

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Country Link
US (2) US9025161B2 (https=)
EP (1) EP2776792B1 (https=)
JP (2) JP5714780B2 (https=)
KR (1) KR101521146B1 (https=)
CN (2) CN104040296B (https=)
TW (1) TWI476376B (https=)
WO (1) WO2013070871A1 (https=)

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CN105606033B (zh) * 2016-03-18 2018-04-20 清华大学深圳研究生院 绝对式光栅尺、其主光栅及其测量方法
US10488228B2 (en) * 2016-04-11 2019-11-26 Nikon Corporation Transparent-block encoder head with isotropic wedged elements
US10591826B2 (en) * 2016-04-11 2020-03-17 Nikon Corporation Encoder head with a birefringent lens element and exposure system utilizing the same
US10483107B2 (en) * 2016-04-11 2019-11-19 Nikon Corporation Encoder head with birefringent elements for forming imperfect retroreflection and exposure system utilizing the same
US10162087B2 (en) * 2016-04-11 2018-12-25 Nikon Research Corporation Of America Optical system with a frustrated isotropic block
CN105758435B (zh) * 2016-04-14 2018-02-09 清华大学深圳研究生院 一种绝对式光栅尺
EP3467591A4 (en) * 2016-05-31 2020-02-12 Nikon Corporation BRAND DETECTION APPARATUS, BRAND DETECTION METHOD, MEASURING APPARATUS, EXPOSURE APPARATUS, EXPOSURE METHOD AND DEVICE MANUFACTURING METHOD
DE102016210434A1 (de) * 2016-06-13 2017-12-14 Dr. Johannes Heidenhain Gmbh Optische Positionsmesseinrichtung
JP6643199B2 (ja) * 2016-07-15 2020-02-12 Dmg森精機株式会社 変位検出装置
US11237056B2 (en) * 2016-11-07 2022-02-01 California Institute Of Technology Monolithic assembly of reflective spatial heterodyne spectrometer
CN107167081B (zh) * 2017-06-02 2021-06-15 哈尔滨师范大学 一种野外鸟卵测量装置
CN107144298A (zh) * 2017-06-27 2017-09-08 常州瑞丰特科技有限公司 高容差光栅读数头
US10921718B2 (en) * 2017-12-15 2021-02-16 Nikon Corporation Two-dimensional position encoder
CN112997094B (zh) * 2018-11-13 2024-07-16 欧若拉运营公司 相位编码lidar中用于内反射减除的激光相位跟踪的方法和系统
JP7233305B2 (ja) * 2019-05-30 2023-03-06 Dmg森精機株式会社 光学式変位測定装置
TWI721719B (zh) 2019-12-19 2021-03-11 財團法人工業技術研究院 量測裝置
US11598629B2 (en) * 2020-04-14 2023-03-07 Mitutoyo Corporation Optical displacement sensor
WO2022042947A1 (en) * 2020-08-27 2022-03-03 Asml Netherlands B.V. Compact dual pass interferometer for a plane mirror interferometer
CN112097651B (zh) * 2020-09-11 2022-07-22 中国科学院长春光学精密机械与物理研究所 外差二维光栅位移测量系统及测量方法
US11802796B2 (en) 2020-12-07 2023-10-31 California Institute Of Technology Monolithic assembly of miniature reflective cyclical spatial heterodyne spectrometer interferometry systems
CN114413945B (zh) * 2021-12-20 2025-02-21 四川云盾光电科技有限公司 一种亮度定位的绝对式编码器
US11821791B1 (en) * 2022-06-27 2023-11-21 Viavi Solutions Inc. Techniques for reducing optical ghosts in a gratings-based optical spectrum analyzer (OSA)

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Also Published As

Publication number Publication date
US9025161B2 (en) 2015-05-05
JP5714780B2 (ja) 2015-05-07
CN104040296B (zh) 2016-08-24
EP2776792A4 (en) 2015-08-12
CN106289336B (zh) 2019-07-09
JP6224019B2 (ja) 2017-11-01
CN104040296A (zh) 2014-09-10
US20130114061A1 (en) 2013-05-09
US9746348B2 (en) 2017-08-29
JP2015501921A (ja) 2015-01-19
KR20140097326A (ko) 2014-08-06
EP2776792A1 (en) 2014-09-17
JP2015111157A (ja) 2015-06-18
CN106289336A (zh) 2017-01-04
WO2013070871A1 (en) 2013-05-16
EP2776792B1 (en) 2016-08-10
TW201333432A (zh) 2013-08-16
TWI476376B (zh) 2015-03-11
US20150292913A1 (en) 2015-10-15

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