GB2177814B - Polarization preserving reflector and method - Google Patents

Polarization preserving reflector and method

Info

Publication number
GB2177814B
GB2177814B GB8616694A GB8616694A GB2177814B GB 2177814 B GB2177814 B GB 2177814B GB 8616694 A GB8616694 A GB 8616694A GB 8616694 A GB8616694 A GB 8616694A GB 2177814 B GB2177814 B GB 2177814B
Authority
GB
United Kingdom
Prior art keywords
polarization preserving
preserving reflector
reflector
polarization
preserving
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.)
Expired
Application number
GB8616694A
Other versions
GB8616694D0 (en
GB2177814A (en
Inventor
Bruce E Perilloux
Dennis G Fischer
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.)
Coherent Inc
Original Assignee
Coherent Inc
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 Coherent Inc filed Critical Coherent Inc
Publication of GB8616694D0 publication Critical patent/GB8616694D0/en
Publication of GB2177814A publication Critical patent/GB2177814A/en
Application granted granted Critical
Publication of GB2177814B publication Critical patent/GB2177814B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
    • G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/181—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
    • G02B7/1815—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation with cooling or heating systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
GB8616694A 1985-07-11 1986-07-09 Polarization preserving reflector and method Expired GB2177814B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75402385A 1985-07-11 1985-07-11

Publications (3)

Publication Number Publication Date
GB8616694D0 GB8616694D0 (en) 1986-08-13
GB2177814A GB2177814A (en) 1987-01-28
GB2177814B true GB2177814B (en) 1989-08-23

Family

ID=25033161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8616694A Expired GB2177814B (en) 1985-07-11 1986-07-09 Polarization preserving reflector and method

Country Status (3)

Country Link
JP (1) JPS6225701A (en)
DE (2) DE3623512A1 (en)
GB (1) GB2177814B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543153B1 (en) 1993-12-21 2003-04-08 3M Innovative Properties Company Reflective polarizer having improved properties and optical display with improved reflective polarizer
US6613421B2 (en) 1993-12-21 2003-09-02 3M Innovative Properties Company Optical film
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US7652820B2 (en) 1997-10-28 2010-01-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms
US7852560B2 (en) 1993-12-21 2010-12-14 3M Innovative Properties Company Display incorporating reflective polarizer

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315031A1 (en) * 1987-11-05 1989-05-10 Siemens Aktiengesellschaft Laser tube for polarised beam
TW245669B (en) * 1993-09-27 1995-04-21 Mitsubishi Electric Machine
JP2690857B2 (en) * 1994-03-09 1997-12-17 パイオニア株式会社 Reflective mirror
US5527562A (en) * 1994-10-21 1996-06-18 Aluminum Company Of America Siloxane coatings for aluminum reflectors
US6486997B1 (en) 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
DE10033071A1 (en) 2000-07-07 2002-01-17 Trumpf Lasertechnik Gmbh Laser arrangement for material processing
JP2006038442A (en) * 2004-02-24 2006-02-09 Masanobu Kujirada Portable cooker
US7557820B2 (en) * 2005-03-16 2009-07-07 Kabushiki Kaisha Toshiba Optical multi-beam scanning device and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312570A (en) * 1979-09-14 1982-01-26 Rockwell International Corporation High reflectivity coated mirror producing 90 degree phase shift
US4322130A (en) * 1978-09-29 1982-03-30 Canon Kabushiki Kaisha Phase shifting mirror
US4379622A (en) * 1980-10-02 1983-04-12 Coherent, Inc. Broad band phase shift system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645600A (en) * 1970-11-03 1972-02-29 Bausch & Lomb Heat absorbing reflector utilizing a metallic substrate
US3841737A (en) * 1972-07-03 1974-10-15 Raytheon Co Laminated mirror
DE2525863A1 (en) * 1975-06-10 1977-05-12 Siemens Ag OPTICAL LAYERING SYSTEM
US4373782A (en) * 1980-06-03 1983-02-15 Optical Coating Laboratory, Inc. Non-polarizing thin film edge filter
JPS5849843A (en) * 1981-09-18 1983-03-24 Hitachi Ltd Controlling method of air conditioning equipment
JPS58155785A (en) * 1982-03-10 1983-09-16 Matsushita Electric Ind Co Ltd Return type laser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322130A (en) * 1978-09-29 1982-03-30 Canon Kabushiki Kaisha Phase shifting mirror
US4312570A (en) * 1979-09-14 1982-01-26 Rockwell International Corporation High reflectivity coated mirror producing 90 degree phase shift
US4379622A (en) * 1980-10-02 1983-04-12 Coherent, Inc. Broad band phase shift system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543153B1 (en) 1993-12-21 2003-04-08 3M Innovative Properties Company Reflective polarizer having improved properties and optical display with improved reflective polarizer
US6613421B2 (en) 1993-12-21 2003-09-02 3M Innovative Properties Company Optical film
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US7852560B2 (en) 1993-12-21 2010-12-14 3M Innovative Properties Company Display incorporating reflective polarizer
US7652820B2 (en) 1997-10-28 2010-01-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms

Also Published As

Publication number Publication date
GB8616694D0 (en) 1986-08-13
DE3623512A1 (en) 1987-05-14
JPS6225701A (en) 1987-02-03
DE3638678A1 (en) 1987-04-16
GB2177814A (en) 1987-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940709