KR102522950B9 - 홀로그래픽 광학소자 성능 평가 장치 - Google Patents

홀로그래픽 광학소자 성능 평가 장치

Info

Publication number
KR102522950B9
KR102522950B9 KR1020200138562A KR20200138562A KR102522950B9 KR 102522950 B9 KR102522950 B9 KR 102522950B9 KR 1020200138562 A KR1020200138562 A KR 1020200138562A KR 20200138562 A KR20200138562 A KR 20200138562A KR 102522950 B9 KR102522950 B9 KR 102522950B9
Authority
KR
South Korea
Prior art keywords
optical element
holographic optical
evaluating quality
evaluating
quality
Prior art date
Application number
KR1020200138562A
Other languages
English (en)
Other versions
KR20220009304A (ko
KR102522950B1 (ko
Inventor
이승현
이재호
홍주영
권순철
하성재
홍광표
이재현
황이환
Original Assignee
광운대학교 산학협력단
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 광운대학교 산학협력단 filed Critical 광운대학교 산학협력단
Publication of KR20220009304A publication Critical patent/KR20220009304A/ko
Application granted granted Critical
Publication of KR102522950B1 publication Critical patent/KR102522950B1/ko
Publication of KR102522950B9 publication Critical patent/KR102522950B9/ko

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0486—Improving or monitoring the quality of the record, e.g. by compensating distortions, aberrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H2001/2244—Means for detecting or recording the holobject
    • G03H2001/2247—Means for detecting or recording the holobject for testing the hologram or holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/10—Spectral composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2240/00—Hologram nature or properties
    • G03H2240/50—Parameters or numerical values associated with holography, e.g. peel strength
    • G03H2240/53—Diffraction efficiency [DE]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Holo Graphy (AREA)
KR1020200138562A 2020-07-15 2020-10-23 홀로그래픽 광학소자 성능 평가 장치 KR102522950B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200087255 2020-07-15
KR1020200087255 2020-07-15

Publications (3)

Publication Number Publication Date
KR20220009304A KR20220009304A (ko) 2022-01-24
KR102522950B1 KR102522950B1 (ko) 2023-04-19
KR102522950B9 true KR102522950B9 (ko) 2023-08-04

Family

ID=80049976

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200138562A KR102522950B1 (ko) 2020-07-15 2020-10-23 홀로그래픽 광학소자 성능 평가 장치

Country Status (1)

Country Link
KR (1) KR102522950B1 (ko)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404912B2 (ja) * 2007-01-16 2010-01-27 パルステック工業株式会社 ホログラム記録媒体評価装置及びホログラム記録媒体評価方法
JP2008287077A (ja) * 2007-05-18 2008-11-27 Canon Inc 光情報記録再生装置
KR101981344B1 (ko) 2014-09-15 2019-08-29 전자부품연구원 서브-호겔 단위로 홀로그래픽 파면을 기록하는 홀로그래픽 프린터
KR101682654B1 (ko) * 2015-10-01 2016-12-05 주식회사 미래기술연구소 단일 광원을 이용하여 홀로그램을 기록하고 기록된 홀로그램의 회절효율을 측정할 수 있는 방법
KR101865330B1 (ko) * 2017-01-19 2018-06-07 충북대학교 산학협력단 홀로그램의 광특성 측정 및 분석을 위한 방법 및 시스템

Also Published As

Publication number Publication date
KR20220009304A (ko) 2022-01-24
KR102522950B1 (ko) 2023-04-19

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
G170 Re-publication after modification of scope of protection [patent]