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GB202319288D0 - Optical apparatus - Google Patents

Optical apparatus

Info

Publication number
GB202319288D0
GB202319288D0 GBGB2319288.3A GB202319288A GB202319288D0 GB 202319288 D0 GB202319288 D0 GB 202319288D0 GB 202319288 A GB202319288 A GB 202319288A GB 202319288 D0 GB202319288 D0 GB 202319288D0
Authority
GB
United Kingdom
Prior art keywords
optical apparatus
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.)
Ceased
Application number
GBGB2319288.3A
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.)
University of Southampton
Original Assignee
University of Southampton
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 University of Southampton filed Critical University of Southampton
Priority to GBGB2319288.3A priority Critical patent/GB202319288D0/en
Publication of GB202319288D0 publication Critical patent/GB202319288D0/en
Priority to PCT/EP2024/085341 priority patent/WO2025125176A2/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3534—Three-wave interaction, e.g. sum-difference frequency generation
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3544—Particular phase matching techniques
    • G02F1/3548—Quasi phase matching [QPM], e.g. using a periodic domain inverted structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • G02B23/125—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification head-mounted
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/354—Third or higher harmonic generation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GBGB2319288.3A 2023-12-15 2023-12-15 Optical apparatus Ceased GB202319288D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2319288.3A GB202319288D0 (en) 2023-12-15 2023-12-15 Optical apparatus
PCT/EP2024/085341 WO2025125176A2 (en) 2023-12-15 2024-12-09 Optical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2319288.3A GB202319288D0 (en) 2023-12-15 2023-12-15 Optical apparatus

Publications (1)

Publication Number Publication Date
GB202319288D0 true GB202319288D0 (en) 2024-01-31

Family

ID=89662818

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2319288.3A Ceased GB202319288D0 (en) 2023-12-15 2023-12-15 Optical apparatus

Country Status (1)

Country Link
GB (1) GB202319288D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8054536B2 (en) 2007-06-11 2011-11-08 University Of Southampton Electric field poling of ferroelectric materials
US20160091737A1 (en) 2014-09-26 2016-03-31 Samsung Electronics Co., Ltd. Smart contact lenses for augmented reality and methods of manufacturing and operating the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8054536B2 (en) 2007-06-11 2011-11-08 University Of Southampton Electric field poling of ferroelectric materials
US20160091737A1 (en) 2014-09-26 2016-03-31 Samsung Electronics Co., Ltd. Smart contact lenses for augmented reality and methods of manufacturing and operating the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
R. BANNERMAND. SMITHA. GRAYJ. GATESN. BRODERICKC. GAWITHP. SMITH: "Short single-frequency self-pulsing Brillouin-Raman distributed feedback fibre laser", OPT. EXPRESS, vol. 30, 2022, pages 12427 - 12439
SHI, L.LI, B.KIM, C ET AL.: "Towards real-time photorealistic 3D holography with deep neural networks", NATURE, vol. 591, 2021, pages 234 - 239, XP037523990, Retrieved from the Internet <URL:https://doi.org/10.1038/s41586-020-03152-0> DOI: 10.1038/s41586-020-03152-0
ZHANYINXIONGHEWU: "Augmented Reality and Virtual Reality Displays: Perspectives and Challenges", PERSPECTIVE, vol. 23, 2020, pages 101397, Retrieved from the Internet <URL:https://doi.ora/10.1016/i.isci.2020.101397>

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)