ZA201409391B - Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith - Google Patents

Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith

Info

Publication number
ZA201409391B
ZA201409391B ZA2014/09391A ZA201409391A ZA201409391B ZA 201409391 B ZA201409391 B ZA 201409391B ZA 2014/09391 A ZA2014/09391 A ZA 2014/09391A ZA 201409391 A ZA201409391 A ZA 201409391A ZA 201409391 B ZA201409391 B ZA 201409391B
Authority
ZA
South Africa
Prior art keywords
printing
liquid crystal
polymer solution
product made
crystal droplet
Prior art date
Application number
ZA2014/09391A
Other languages
English (en)
Inventor
Timothy Wilkinson
Stephen Morris
Philip Hands
Wen-Kai Hsiao
Damian Gardiner
Ian Hutchings
Harry Coles
Original Assignee
Cambridge Entpr Ltd
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 GBGB1209235.9A external-priority patent/GB201209235D0/en
Priority claimed from GBGB1214439.0A external-priority patent/GB201214439D0/en
Application filed by Cambridge Entpr Ltd filed Critical Cambridge Entpr Ltd
Publication of ZA201409391B publication Critical patent/ZA201409391B/en

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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094034—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a dye
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1686—Liquid crystal active layer
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1341—Filling or closing of cells
    • G02F1/13415—Drop filling process
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094076—Pulsed or modulated pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Optical Integrated Circuits (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
ZA2014/09391A 2012-05-25 2014-12-19 Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith ZA201409391B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1209235.9A GB201209235D0 (en) 2012-05-25 2012-05-25 Inkjet processing of liquid crystal materials
GBGB1214439.0A GB201214439D0 (en) 2012-08-13 2012-08-13 Methods for manufacturing photonic devices
PCT/GB2013/051368 WO2013175225A1 (en) 2012-05-25 2013-05-24 Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith

Publications (1)

Publication Number Publication Date
ZA201409391B true ZA201409391B (en) 2017-06-28

Family

ID=48576446

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/09391A ZA201409391B (en) 2012-05-25 2014-12-19 Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith

Country Status (14)

Country Link
US (2) US9482815B2 (enExample)
EP (1) EP2855629A1 (enExample)
JP (1) JP6198817B2 (enExample)
KR (1) KR20150013896A (enExample)
CN (1) CN104487545B (enExample)
AU (1) AU2013265021B2 (enExample)
BR (1) BR112014029141A2 (enExample)
CA (1) CA2885502A1 (enExample)
EA (1) EA027806B1 (enExample)
IN (1) IN2014DN11015A (enExample)
MX (1) MX2014014104A (enExample)
MY (1) MY188599A (enExample)
WO (1) WO2013175225A1 (enExample)
ZA (1) ZA201409391B (enExample)

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Also Published As

Publication number Publication date
EA201492190A1 (ru) 2015-05-29
MX2014014104A (es) 2015-05-07
IN2014DN11015A (enExample) 2015-09-25
CA2885502A1 (en) 2013-11-28
US20150138497A1 (en) 2015-05-21
JP2015523715A (ja) 2015-08-13
EA027806B1 (ru) 2017-09-29
WO2013175225A1 (en) 2013-11-28
US20170059775A1 (en) 2017-03-02
KR20150013896A (ko) 2015-02-05
BR112014029141A2 (pt) 2017-06-27
US9720173B2 (en) 2017-08-01
AU2013265021B2 (en) 2016-10-06
US9482815B2 (en) 2016-11-01
AU2013265021A1 (en) 2015-01-22
MY188599A (en) 2021-12-22
EP2855629A1 (en) 2015-04-08
JP6198817B2 (ja) 2017-09-20
CN104487545A (zh) 2015-04-01
CN104487545B (zh) 2017-05-10

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