HUE061958T2 - Térbeli fénymodulátort magában foglaló vágókészülék fókuszáló optikai rendszere - Google Patents

Térbeli fénymodulátort magában foglaló vágókészülék fókuszáló optikai rendszere

Info

Publication number
HUE061958T2
HUE061958T2 HUE21180949A HUE21180949A HUE061958T2 HU E061958 T2 HUE061958 T2 HU E061958T2 HU E21180949 A HUE21180949 A HU E21180949A HU E21180949 A HUE21180949 A HU E21180949A HU E061958 T2 HUE061958 T2 HU E061958T2
Authority
HU
Hungary
Prior art keywords
apparatus including
cutting apparatus
focusing system
optical focusing
spatial modulator
Prior art date
Application number
HUE21180949A
Other languages
English (en)
Inventor
Fabrizio Romano
Aurelien Bernard
Cyril Mauclair
Emmanuel Baubeau
Original Assignee
Keranova
Univ Jean Monnet Saint Etienne
Centre Nat Rech Scient
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
Priority claimed from FR1653039A external-priority patent/FR3049848B1/fr
Priority claimed from FR1653040A external-priority patent/FR3049853B1/fr
Priority claimed from FR1653038A external-priority patent/FR3049847B1/fr
Priority claimed from FR1657386A external-priority patent/FR3054433B1/fr
Application filed by Keranova, Univ Jean Monnet Saint Etienne, Centre Nat Rech Scient filed Critical Keranova
Publication of HUE061958T2 publication Critical patent/HUE061958T2/hu

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00825Methods or devices for eye surgery using laser for photodisruption
    • A61F9/00827Refractive correction, e.g. lenticle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/08Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00825Methods or devices for eye surgery using laser for photodisruption
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00825Methods or devices for eye surgery using laser for photodisruption
    • A61F9/0084Laser features or special beam parameters therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00861Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/0087Lens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00861Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872Cornea
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00897Scanning mechanisms or algorithms

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Laser Beam Processing (AREA)
  • Laser Surgery Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Lasers (AREA)
  • Automatic Focus Adjustment (AREA)
  • Eye Examination Apparatus (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
  • Mechanical Optical Scanning Systems (AREA)
HUE21180949A 2016-04-06 2017-04-06 Térbeli fénymodulátort magában foglaló vágókészülék fókuszáló optikai rendszere HUE061958T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1653039A FR3049848B1 (fr) 2016-04-06 2016-04-06 Systeme optique de focalisation d'un appareil de decoupe d'un tissu humain ou animal
FR1653040A FR3049853B1 (fr) 2016-04-06 2016-04-06 Scanner optique de balayage d'un appareil de decoupe d'un tissu humain ou animal
FR1653038A FR3049847B1 (fr) 2016-04-06 2016-04-06 Motif de decoupe d'un appareil de decoupe d'un tissu humain ou animal
FR1657386A FR3054433B1 (fr) 2016-07-29 2016-07-29 Appareil de decoupe d'une forme dans un tissu humain ou animal tel qu'une cornee ou un cristallin

Publications (1)

Publication Number Publication Date
HUE061958T2 true HUE061958T2 (hu) 2023-09-28

Family

ID=58461369

Family Applications (4)

Application Number Title Priority Date Filing Date
HUE21180952A HUE062363T2 (hu) 2016-04-06 2017-04-06 Formáló rendszert magában foglaló vágókészülék pásztázó optikai szkennere
HUE21180949A HUE061958T2 (hu) 2016-04-06 2017-04-06 Térbeli fénymodulátort magában foglaló vágókészülék fókuszáló optikai rendszere
HUE17714829A HUE056053T2 (hu) 2016-04-06 2017-04-06 Pásztázó optikai szkenner emberi vagy állati szövet vágására szolgáló készülékhez
HUE17714828A HUE055903T2 (hu) 2016-04-06 2017-04-06 Optikai fókuszáló rendszer emberi vagy állati szövet vágására szolgáló készülékhez

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HUE21180952A HUE062363T2 (hu) 2016-04-06 2017-04-06 Formáló rendszert magában foglaló vágókészülék pásztázó optikai szkennere

Family Applications After (2)

Application Number Title Priority Date Filing Date
HUE17714829A HUE056053T2 (hu) 2016-04-06 2017-04-06 Pásztázó optikai szkenner emberi vagy állati szövet vágására szolgáló készülékhez
HUE17714828A HUE055903T2 (hu) 2016-04-06 2017-04-06 Optikai fókuszáló rendszer emberi vagy állati szövet vágására szolgáló készülékhez

Country Status (12)

Country Link
US (4) US11234864B2 (hu)
EP (4) EP3909553B1 (hu)
JP (2) JP6998365B2 (hu)
CN (2) CN109152660B (hu)
BR (2) BR112018070585A2 (hu)
CA (2) CA3020006C (hu)
ES (4) ES2886698T3 (hu)
HU (4) HUE062363T2 (hu)
IL (2) IL262051B (hu)
PL (4) PL3439593T3 (hu)
RU (2) RU2736181C2 (hu)
WO (2) WO2017174710A1 (hu)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3026940B1 (fr) * 2014-10-08 2021-09-03 Univ Jean Monnet Dispositif et procede pour la decoupe d'une cornee ou d'un cristallin
EP3909553B1 (fr) * 2016-04-06 2023-03-08 Keranova Scanner optique de balayage d'un appareil de découpe incluant un système de mise en forme
FR3076995B1 (fr) * 2018-01-25 2022-03-18 Keranova Appareil de decoupe d'un tissu humain ou animal comportant un coupleur optique
FR3079742B1 (fr) * 2018-04-06 2023-01-13 Keranova Appareil de traitement d’un tissu incluant des systemes optiques originaux de deviation et de focalisation d’un faisceau l.a.s.e.r.
AU2020409011A1 (en) 2019-12-19 2022-06-09 Alcon Inc. Laser treatment of media opacities
CN111281651B (zh) * 2020-04-02 2020-12-18 华中科技大学 一种产生回转对称面的扫描方法及装置
FR3121349A1 (fr) * 2021-04-01 2022-10-07 Keranova Systeme de decoupe d’un tissu en portions par generation de bulles de gaz oblongues
CN114145908B (zh) * 2021-11-05 2023-03-24 华中科技大学 一种使用聚焦线光斑产生曲面扫描面的方法和装置
CN117615253B (zh) * 2024-01-22 2024-04-02 中国科学院合肥物质科学研究院 一种目标矩直接探测快速对焦的方法及设备

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6061154A (en) * 1997-06-24 2000-05-09 Lucent Technologies, Inc. System and method for steering focal plane data to access data locations in a holographic memory
US6552301B2 (en) 2000-01-25 2003-04-22 Peter R. Herman Burst-ultrafast laser machining method
GB0112503D0 (en) * 2001-05-23 2001-07-11 Tabatabaei Seyed D Apparatus and method for selectively irradiating a surface
US6610050B2 (en) 2001-07-27 2003-08-26 20/10 Perfect Vision, Optische Geraete Gmbh Laser beam delivery system with multiple focal points
DE10202036A1 (de) 2002-01-18 2003-07-31 Zeiss Carl Meditec Ag Femtosekunden Lasersystem zur präzisen Bearbeitung von Material und Gewebe
AU2002346438A1 (en) * 2002-05-30 2003-12-19 Visx, Inc. Torsional eye orientation and position
US8186357B2 (en) 2004-01-23 2012-05-29 Rowiak Gmbh Control device for a surgical laser
DE102004014181A1 (de) * 2004-03-23 2005-10-06 Carl Zeiss Meditec Ag Material-Bearbeitungsvorrichtung und -verfahren
DE102005056958A1 (de) 2005-11-29 2007-06-06 Rowiak Gmbh Verfahren und Vorrichtung zum Bearbeiten eines Werkstücks
EP1834616B1 (de) 2006-03-15 2013-04-24 WaveLight GmbH Steuerprogramm für die zeitliche und räumliche Steuerung von Laserpulsen
EP4292573A3 (en) 2007-03-13 2024-02-21 AMO Development, LLC Apparatus for creating ocular surgical and relaxing incisions
DE102007019812B4 (de) * 2007-04-26 2021-08-26 Carl Zeiss Meditec Ag Laserchirurgische Vorrichtung zur Augenbehandlung
US7566173B2 (en) 2007-07-09 2009-07-28 Alcon, Inc. Multi-spot ophthalmic laser probe
US9456925B2 (en) 2007-09-06 2016-10-04 Alcon Lensx, Inc. Photodisruptive laser treatment of the crystalline lens
PL2926780T3 (pl) 2008-01-09 2019-01-31 Alcon Lensx, Inc. Fotodysrupcyjna laserowa fragmentacja tkanki
US8388609B2 (en) 2008-12-01 2013-03-05 Amo Development, Llc. System and method for multibeam scanning
US8267925B2 (en) 2009-07-29 2012-09-18 Alcon Lensx, Inc. Optical system for ophthalmic surgical laser
US8262647B2 (en) 2009-07-29 2012-09-11 Alcon Lensx, Inc. Optical system for ophthalmic surgical laser
US8506559B2 (en) 2009-11-16 2013-08-13 Alcon Lensx, Inc. Variable stage optical system for ophthalmic surgical laser
CA2781677C (en) 2009-12-10 2017-07-11 Alcon Research Ltd. Multi-spot laser surgical probe using faceted optical elements
WO2011084863A2 (en) * 2010-01-07 2011-07-14 Cheetah Omni, Llc Fiber lasers and mid-infrared light sources in methods and systems for selective biological tissue processing and spectroscopy
BR112012018152A2 (pt) * 2010-01-22 2016-05-03 Wavelight Gmbh dispositivo para cortar a córnea humana
FR2957156A1 (fr) 2010-03-04 2011-09-09 Univ Paul Cezanne Aix Marseille Iii Dispositif de focalisation permettant d'obtenir une tache lumineuse isotrope
WO2012135579A2 (en) 2011-04-01 2012-10-04 Lensar, Inc. System and method for laser generated corneal and crystalline lens incisions using a variable f/# optical system with aspheric contact interface to the cornea or rotating and adaptive optics
WO2013095695A1 (en) 2011-04-10 2013-06-27 Vanessa Vera Systems and methods to deliver laser pulses into the eye
EP2720602B1 (en) 2011-08-09 2016-03-23 Alcon Research, Ltd. Multi-spot laser surgical probe using faceted optical elements
US8571364B2 (en) 2011-11-09 2013-10-29 Alcon Research, Ltd. Multi-spot laser probe with faceted optical element
EP2793726B1 (en) * 2011-12-21 2020-09-30 Neuwave Medical, Inc. Energy delivery systems
EP2705812A1 (de) * 2012-09-05 2014-03-12 Universität zu Lübeck Vorrichtung zum Laserschneiden innerhalb transparenter Materialien
CA2893831A1 (en) 2012-12-07 2014-06-12 Cesacar Participacions, S.L. Femto second multi shooting for eye surgery
US9308128B2 (en) 2013-01-08 2016-04-12 Novartis Ag Multi-spot laser probe with micro-structured faceted proximal surface
US20140200566A1 (en) 2013-01-15 2014-07-17 Alcon Research, Ltd. Multi-spot laser probe with micro-structured distal surface
WO2015031395A1 (en) * 2013-08-26 2015-03-05 The Regents Of The University Of Colorado Imaging through scattering media with high signal to noise ratio and resolution
KR20150037368A (ko) 2013-09-30 2015-04-08 삼성전자주식회사 변조기 어레이, 이를 포함한 변조 장치 및 의료 영상 기기
CA2953439C (fr) * 2014-07-01 2019-05-07 Qiova Procede et systeme de micro-usinage pour former un motif sur un materiau, et procede d'utilisation d'un tel systeme de micro-usinage
US10456297B2 (en) 2014-09-09 2019-10-29 Amo Development, Llc Systems and methods for synchronized three-dimensional laser incisions
DE102014014565A1 (de) * 2014-09-29 2016-03-31 Carl Zeiss Meditec Ag Erzeugung von Schnitten in einem transparenten Material mittels optischer Strahlung
FR3026940B1 (fr) * 2014-10-08 2021-09-03 Univ Jean Monnet Dispositif et procede pour la decoupe d'une cornee ou d'un cristallin
CA2989555A1 (en) * 2015-06-23 2016-12-29 Amo Development, Llc Compact ultra-short pulsed laser eye surgery workstation
EP3909553B1 (fr) * 2016-04-06 2023-03-08 Keranova Scanner optique de balayage d'un appareil de découpe incluant un système de mise en forme
FR3079742B1 (fr) * 2018-04-06 2023-01-13 Keranova Appareil de traitement d’un tissu incluant des systemes optiques originaux de deviation et de focalisation d’un faisceau l.a.s.e.r.

Also Published As

Publication number Publication date
WO2017174710A1 (fr) 2017-10-12
US20190159933A1 (en) 2019-05-30
EP3909553B1 (fr) 2023-03-08
US11717445B2 (en) 2023-08-08
JP6998365B2 (ja) 2022-01-18
BR112018070598A2 (pt) 2019-02-05
IL262053B2 (en) 2023-02-01
HUE056053T2 (hu) 2022-01-28
EP3909552B1 (fr) 2023-03-08
EP3439594A1 (fr) 2019-02-13
RU2736181C2 (ru) 2020-11-12
PL3909552T3 (pl) 2023-09-11
US11452637B2 (en) 2022-09-27
ES2886698T3 (es) 2021-12-20
PL3439594T3 (pl) 2021-12-20
CN109152660A (zh) 2019-01-04
IL262053A (en) 2018-11-29
CA3020006C (fr) 2024-04-09
EP3909553A1 (fr) 2021-11-17
RU2736102C2 (ru) 2020-11-11
CN109310522B (zh) 2021-10-15
EP3439593B1 (fr) 2021-06-23
JP7011645B2 (ja) 2022-01-26
CA3020002A1 (fr) 2017-10-12
CA3020006A1 (fr) 2017-10-12
ES2888809T3 (es) 2022-01-07
US20230134190A1 (en) 2023-05-04
US11234864B2 (en) 2022-02-01
EP3439593A1 (fr) 2019-02-13
JP2019513518A (ja) 2019-05-30
IL262051A (en) 2018-11-29
RU2018138591A3 (hu) 2020-05-18
HUE055903T2 (hu) 2022-01-28
RU2018138614A (ru) 2020-05-18
RU2018138614A3 (hu) 2020-05-18
US20220104970A1 (en) 2022-04-07
CN109152660B (zh) 2021-10-22
PL3439593T3 (pl) 2021-12-27
CN109310522A (zh) 2019-02-05
EP3439594B1 (fr) 2021-06-23
PL3909553T3 (pl) 2023-09-18
JP2019513517A (ja) 2019-05-30
IL262053B (en) 2022-10-01
BR112018070598A8 (pt) 2019-12-10
BR112018070585A2 (pt) 2019-02-05
WO2017174711A1 (fr) 2017-10-12
ES2945230T3 (es) 2023-06-29
EP3909552A1 (fr) 2021-11-17
IL262051B (en) 2022-08-01
ES2945232T3 (es) 2023-06-29
US20200030145A1 (en) 2020-01-30
HUE062363T2 (hu) 2023-10-28
RU2018138591A (ru) 2020-05-18

Similar Documents

Publication Publication Date Title
PL3909552T3 (pl) Optyczny układ ogniskujący urządzenia do cięcia zawierający przestrzenny modulator światła
IL269317A (en) An eye imaging device that uses optical refractive elements
EP3631917A4 (en) FIBER-BASED OPTICAL MODULATOR
IL261284A (en) A reflective switching device for feeding different wavelengths of light into its coil
PL3236648T3 (pl) Ogniskowanie dla sceny z punktowym źródłem światła
EP3155058A4 (en) Monochromatic actinic radiation curable coatings for optical fiber
EP3210070A4 (en) Method for modifying power of light adjustable lens
LT2965852T (lt) Lazerinio pluošto formuotuvas
GB201622220D0 (en) Cooling system for spatial light modulating devices
EP3331109A4 (en) LASER LIGHT SOURCE DEVICE
HK1252556A1 (zh) 用於將光耦合到波導中的光學系統
EP3190445A4 (en) Laser optical device and image projection device
EP3241045A4 (en) Discrete laser fiber inputs for image projectors
EP3183608A4 (en) Methods for processing a multi-fiber ferrule using a laser
PL3140628T3 (pl) System i sposób analizy wiązki światła kierowanej przez układ optyczny kierujący wiązką
GB201600590D0 (en) An optical apparatus
GB2575939B (en) Reliable laser light source
EP3521867A4 (en) OPTICAL LENS
GB201719629D0 (en) Apparatus for providing optical radiation
PL3360319T3 (pl) Ulepszony system optyczny dla projektorów obrazu
EP3273838A4 (en) Light source optical system and light source device
EP3134758A4 (en) Lens assembly for optical imaging
HK1243773A1 (zh) 一種用於擴展光源的透鏡及其設計方法
GB201521214D0 (en) Apparatus for providing optical radiation
GB201903925D0 (en) Underwater laser light source