IL270991B - A light guide with an optical element to perform polarization mixing - Google Patents

A light guide with an optical element to perform polarization mixing

Info

Publication number
IL270991B
IL270991B IL270991A IL27099119A IL270991B IL 270991 B IL270991 B IL 270991B IL 270991 A IL270991 A IL 270991A IL 27099119 A IL27099119 A IL 27099119A IL 270991 B IL270991 B IL 270991B
Authority
IL
Israel
Prior art keywords
optical element
polarization scrambling
lightguide optical
lightguide
scrambling
Prior art date
Application number
IL270991A
Other languages
English (en)
Hebrew (he)
Inventor
Gilo Motke
Eisenfeld Tsion
Danziger Yochay
Original Assignee
Lumus Ltd
Gilo Motke
Eisenfeld Tsion
Danziger Yochay
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 Lumus Ltd, Gilo Motke, Eisenfeld Tsion, Danziger Yochay filed Critical Lumus Ltd
Priority to IL270991A priority Critical patent/IL270991B/en
Publication of IL270991B publication Critical patent/IL270991B/en
Priority to US17/312,443 priority patent/US11573371B2/en
Priority to EP20894867.9A priority patent/EP4066047B1/en
Priority to PCT/IL2020/051166 priority patent/WO2021105978A1/en
Priority to CN202080066045.2A priority patent/CN114467050B/zh
Priority to CA3154682A priority patent/CA3154682C/en
Priority to BR112022009871A priority patent/BR112022009871A2/pt
Priority to KR1020227009210A priority patent/KR102772647B1/ko
Priority to JP2022526243A priority patent/JP7511274B2/ja
Priority to TW109141410A priority patent/TWI836161B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • G02B6/2733—Light guides evanescently coupled to polarisation sensitive elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0136—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0136—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • G02F1/0139—Polarisation scrambling devices; Depolarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Surface Treatment Of Glass (AREA)
IL270991A 2019-11-27 2019-11-27 A light guide with an optical element to perform polarization mixing IL270991B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IL270991A IL270991B (en) 2019-11-27 2019-11-27 A light guide with an optical element to perform polarization mixing
US17/312,443 US11573371B2 (en) 2019-11-27 2020-11-10 Lightguide optical element for polarization scrambling
EP20894867.9A EP4066047B1 (en) 2019-11-27 2020-11-10 Lightguide optical element for polarization scrambling
PCT/IL2020/051166 WO2021105978A1 (en) 2019-11-27 2020-11-10 Lightguide optical element for polarization scrambling
CN202080066045.2A CN114467050B (zh) 2019-11-27 2020-11-10 用于偏振加扰的光导光学元件
CA3154682A CA3154682C (en) 2019-11-27 2020-11-10 Lightguide optical element for polarization scrambling
BR112022009871A BR112022009871A2 (pt) 2019-11-27 2020-11-10 Elemento óptico de guia de luz
KR1020227009210A KR102772647B1 (ko) 2019-11-27 2020-11-10 편광 스크램블링을 위한 광 가이드 광학 요소
JP2022526243A JP7511274B2 (ja) 2019-11-27 2020-11-10 偏光スクランブル用光導波路光学素子
TW109141410A TWI836161B (zh) 2019-11-27 2020-11-25 用於偏振加擾的光導光學元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL270991A IL270991B (en) 2019-11-27 2019-11-27 A light guide with an optical element to perform polarization mixing

Publications (1)

Publication Number Publication Date
IL270991B true IL270991B (en) 2020-07-30

Family

ID=72848747

Family Applications (1)

Application Number Title Priority Date Filing Date
IL270991A IL270991B (en) 2019-11-27 2019-11-27 A light guide with an optical element to perform polarization mixing

Country Status (10)

Country Link
US (1) US11573371B2 (enExample)
EP (1) EP4066047B1 (enExample)
JP (1) JP7511274B2 (enExample)
KR (1) KR102772647B1 (enExample)
CN (1) CN114467050B (enExample)
BR (1) BR112022009871A2 (enExample)
CA (1) CA3154682C (enExample)
IL (1) IL270991B (enExample)
TW (1) TWI836161B (enExample)
WO (1) WO2021105978A1 (enExample)

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CN118131484A (zh) 2019-05-06 2024-06-04 鲁姆斯有限公司 光导光学元件
KR20260023079A (ko) 2019-09-16 2026-02-20 루머스 리미티드 빔 증배를 갖는 이미지 디스플레이 시스템
IL270991B (en) 2019-11-27 2020-07-30 Lumus Ltd A light guide with an optical element to perform polarization mixing
WO2021137228A1 (en) 2019-12-30 2021-07-08 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion

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CA3154682A1 (en) 2021-06-03
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CA3154682C (en) 2023-05-02
CN114467050A (zh) 2022-05-10
TWI836161B (zh) 2024-03-21
TW202136853A (zh) 2021-10-01
KR102772647B1 (ko) 2025-02-24
EP4066047A1 (en) 2022-10-05
US11573371B2 (en) 2023-02-07
JP7511274B2 (ja) 2024-07-05
KR20220050950A (ko) 2022-04-25
EP4066047A4 (en) 2023-01-04
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EP4066047B1 (en) 2025-01-08
CN114467050B (zh) 2025-03-14

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