HK1007195A1 - Optical element for generating short wave laser light - Google Patents

Optical element for generating short wave laser light

Info

Publication number
HK1007195A1
HK1007195A1 HK98106387A HK98106387A HK1007195A1 HK 1007195 A1 HK1007195 A1 HK 1007195A1 HK 98106387 A HK98106387 A HK 98106387A HK 98106387 A HK98106387 A HK 98106387A HK 1007195 A1 HK1007195 A1 HK 1007195A1
Authority
HK
Hong Kong
Prior art keywords
laser light
optical element
wave laser
short wave
generating short
Prior art date
Application number
HK98106387A
Other languages
English (en)
Inventor
Richard Buchecker
Xin Hua Chen
Jurg Funfschilling
Rolf-Peter Herr
Martin Schadt
Klaus Schmitt
Original Assignee
Rolic Ag
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 Rolic Ag filed Critical Rolic Ag
Publication of HK1007195A1 publication Critical patent/HK1007195A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C229/54—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C229/64—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring the carbon skeleton being further substituted by singly-bound oxygen atoms
    • 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
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
    • G02F1/3775—Non-linear optics for second-harmonic generation in an optical waveguide structure with a periodic structure, e.g. domain inversion, for quasi-phase-matching [QPM]
    • 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 
    • G02F1/13—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  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Lasers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
HK98106387A 1991-06-25 1998-06-24 Optical element for generating short wave laser light HK1007195A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH187891 1991-06-25
CH6592 1992-01-10

Publications (1)

Publication Number Publication Date
HK1007195A1 true HK1007195A1 (en) 1999-04-01

Family

ID=25683410

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98106387A HK1007195A1 (en) 1991-06-25 1998-06-24 Optical element for generating short wave laser light

Country Status (7)

Country Link
US (2) US5335303A (xx)
EP (1) EP0520281B1 (xx)
JP (2) JP2837994B2 (xx)
KR (1) KR100249069B1 (xx)
DE (1) DE59208158D1 (xx)
HK (1) HK1007195A1 (xx)
SG (1) SG50551A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854870A (en) * 1990-05-25 1998-12-29 Hitachi, Ltd. Short-wavelength laser light source
US5543078A (en) * 1991-04-24 1996-08-06 University Research Corporation Ferroelectric liquid crystals for nonlinear optics applications
EP0520281B1 (de) * 1991-06-25 1997-03-12 F. Hoffmann-La Roche Ag Optisches Element zur effizienten Erzeugung kurzwelligen Laserlichtes
US5751452A (en) * 1993-02-22 1998-05-12 Nippon Telegraph And Telephone Corporation Optical devices with high polymer material and method of forming the same
US5488681A (en) * 1994-09-09 1996-01-30 Deacon Research Method for controllable optical power splitting
WO1997027583A1 (fr) * 1996-01-23 1997-07-31 Asahi Glass Company Ltd. Tete optique, son procede de fabrication et element de diffraction utilise dans cette tete
KR100211064B1 (ko) * 1996-12-04 1999-07-15 정선종 비선형 박막을 갖는 광도파로
CN101723854A (zh) 2008-10-24 2010-06-09 上海特化医药科技有限公司 6-取代氨基-3-氰基喹啉类化合物的制备方法及其中间体
US9235097B2 (en) * 2012-02-03 2016-01-12 Micron Technology, Inc. Active alignment of optical fiber to chip using liquid crystals
US10929667B2 (en) * 2017-10-13 2021-02-23 Corning Incorporated Waveguide-based optical systems and methods for augmented reality systems
US20240094584A1 (en) * 2022-09-06 2024-03-21 Meta Platforms Technologies, Llc Optical dimming devices with chiral ferroelectric nematic liquid crystal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044725A (en) * 1986-01-24 1991-09-03 Hoechst Celanese Corp. Polymeric thin film waveguide media
US5002361A (en) * 1986-10-03 1991-03-26 Hoechst Celanese Corp. Polymeric thin film waveguide media
JPH0731335B2 (ja) * 1987-02-20 1995-04-10 日本電信電話株式会社 非線形光学素子
EP0301511B1 (en) * 1987-07-28 1992-01-22 Canon Kabushiki Kaisha Optically active compound and liquid crystal composition containing same
DE3888757D1 (de) * 1987-08-25 1994-05-05 Hoffmann La Roche Optisch aktive Flüssigkristallkomponenten.
JPS6490413A (en) * 1987-09-30 1989-04-06 Idemitsu Kosan Co Non-linear optical device
JP2668794B2 (ja) * 1988-04-21 1997-10-27 日本石油株式会社 非線形光学材料
JP2721183B2 (ja) * 1988-07-20 1998-03-04 キヤノン株式会社 非線形光学素子
US4865406A (en) * 1988-11-09 1989-09-12 Hoechst Celanese Corp. Frequency doubling polymeric waveguide
US4971416A (en) * 1989-09-11 1990-11-20 Hoechst Celanese Corp. Polymeric waveguide device for phase matched second harmonic generation
US5028109A (en) * 1990-01-26 1991-07-02 Lawandy Nabil M Methods for fabricating frequency doubling polymeric waveguides having optimally efficient periodic modulation zone and polymeric waveguides fabricated thereby
US5064265A (en) * 1990-06-04 1991-11-12 Hoechst Celanese Corp. Optical parametric amplifier
US5543078A (en) * 1991-04-24 1996-08-06 University Research Corporation Ferroelectric liquid crystals for nonlinear optics applications
EP0520281B1 (de) * 1991-06-25 1997-03-12 F. Hoffmann-La Roche Ag Optisches Element zur effizienten Erzeugung kurzwelligen Laserlichtes

Also Published As

Publication number Publication date
EP0520281A3 (en) 1993-06-16
US5335303A (en) 1994-08-02
SG50551A1 (en) 2003-04-23
KR930001527A (ko) 1993-01-16
JPH1192433A (ja) 1999-04-06
DE59208158D1 (de) 1997-04-17
US6143208A (en) 2000-11-07
EP0520281A2 (de) 1992-12-30
JPH05204010A (ja) 1993-08-13
JP2837994B2 (ja) 1998-12-16
EP0520281B1 (de) 1997-03-12
KR100249069B1 (ko) 2000-03-15

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040615