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GB202319300D0 - Optical apparatus - Google Patents

Optical apparatus

Info

Publication number
GB202319300D0
GB202319300D0 GBGB2319300.6A GB202319300A GB202319300D0 GB 202319300 D0 GB202319300 D0 GB 202319300D0 GB 202319300 A GB202319300 A GB 202319300A GB 202319300 D0 GB202319300 D0 GB 202319300D0
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
GBGB2319300.6A
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 GBGB2319300.6A priority Critical patent/GB202319300D0/en
Publication of GB202319300D0 publication Critical patent/GB202319300D0/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
    • G02F1/3544—Particular phase matching techniques
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
GBGB2319300.6A 2023-12-15 2023-12-15 Optical apparatus Ceased GB202319300D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2319300.6A GB202319300D0 (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
GBGB2319300.6A GB202319300D0 (en) 2023-12-15 2023-12-15 Optical apparatus

Publications (1)

Publication Number Publication Date
GB202319300D0 true GB202319300D0 (en) 2024-01-31

Family

ID=89662963

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2319300.6A Ceased GB202319300D0 (en) 2023-12-15 2023-12-15 Optical apparatus

Country Status (1)

Country Link
GB (1) GB202319300D0 (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 (4)

* Cited by examiner, † Cited by third party
Title
BOSSARD, ORGANIC NONLINEAR OPTICAL MATERIALS, 2001
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, Retrieved from the Internet <URL:http://doi.org/10.1364/OE.445876>
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)