JPS49102363A - - Google Patents
Info
- Publication number
- JPS49102363A JPS49102363A JP48113773A JP11377373A JPS49102363A JP S49102363 A JPS49102363 A JP S49102363A JP 48113773 A JP48113773 A JP 48113773A JP 11377373 A JP11377373 A JP 11377373A JP S49102363 A JPS49102363 A JP S49102363A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
- G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Endoscopes (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00298205A US3832029A (en) | 1972-10-17 | 1972-10-17 | Self-imaging with an optical tunnel for image formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49102363A true JPS49102363A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-27 |
Family
ID=23149486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48113773A Pending JPS49102363A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-17 | 1973-10-09 |
Country Status (7)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129795A (en) * | 1974-09-05 | 1976-03-13 | Inoue Japax Res | Denkaikensakutoishi no dodenkashorisochi |
| JPS6076828A (ja) * | 1983-10-03 | 1985-05-01 | Imai Yoshio | 画像伝送方式 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5157457A (en) * | 1974-09-20 | 1976-05-19 | Max Planck Gesellschaft | Dohakanomochiita jikoketsuzohoshiki |
| US4189207A (en) * | 1979-04-10 | 1980-02-19 | Fisher Charles B | Deep focus fiber optic lens |
| US4805984A (en) * | 1985-11-21 | 1989-02-21 | Minnesota Mining And Manufacturing Company | Totally internally reflecting light conduit |
| US5043850A (en) * | 1990-01-10 | 1991-08-27 | Minnesota Mining And Manufacturing Company | Direction dependent line light source |
| US5428698A (en) * | 1990-12-20 | 1995-06-27 | The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Signal routing device |
| GB9027657D0 (en) * | 1990-12-20 | 1991-02-13 | Secr Defence | Optical device |
| GB9027659D0 (en) * | 1990-12-20 | 1991-02-13 | Secr Defence | Optical device |
| GB9027658D0 (en) * | 1990-12-20 | 1991-02-13 | Secr Defence | Intensity dividing device |
| US6392689B1 (en) * | 1991-02-21 | 2002-05-21 | Eugene Dolgoff | System for displaying moving images pseudostereoscopically |
| US5323477A (en) * | 1992-08-24 | 1994-06-21 | Motorola, Inc. | Contact array imager with integral waveguide and electronics |
| US5423312A (en) * | 1992-12-18 | 1995-06-13 | Schott Fiber Optics, Inc. | Rigid endoscope having modified high refractive index tunnel rod for image transmission and method of manufacture thereof |
| US5625738A (en) * | 1994-06-28 | 1997-04-29 | Corning Incorporated | Apparatus for uniformly illuminating a light valve |
| EP0734183B1 (en) * | 1995-03-23 | 2001-01-17 | International Business Machines Corporation | Efficient optical system for a high resolution projection display employing reflection light valves |
| KR100500768B1 (ko) * | 1996-04-10 | 2006-01-12 | 에이에스엠엘 네델란즈 비.브이. | 포토리소그라픽장치 |
| US5902033A (en) * | 1997-02-18 | 1999-05-11 | Torch Technologies Llc | Projector system with hollow light pipe optics |
| US6167172A (en) * | 1999-03-05 | 2000-12-26 | Trw Inc. | Tapered amplitude optical absorber for waveguide photodetectors and electro-absorption modulators |
| EP1391014B1 (en) | 2000-09-29 | 2004-12-29 | Coherent Technologies, Inc. | Power scalable waveguide amplifier and laser devices |
| US7042631B2 (en) * | 2001-01-04 | 2006-05-09 | Coherent Technologies, Inc. | Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams |
| US7193771B1 (en) | 2001-01-04 | 2007-03-20 | Lockheed Martin Coherent Technologies, Inc. | Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams |
| US7313299B2 (en) * | 2006-03-09 | 2007-12-25 | Lockheed Martin Coherent Technologies, Inc. | Laser beam transformation and combination using tapered waveguides |
| US7239777B1 (en) | 2006-03-09 | 2007-07-03 | Lockheed Martin Coherent Technologies, Inc. | Method and apparatus to coherently combine high-power beams in self-imaging waveguides |
| FR2994735B1 (fr) * | 2012-08-22 | 2014-08-01 | Onera (Off Nat Aerospatiale) | Procede et dispositif d'imagerie telemetrique |
| WO2018147808A1 (en) * | 2017-02-10 | 2018-08-16 | Heptagon Micro Optics Pte. Ltd. | Light guides and manufacture of light guides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149238A (en) * | 1965-05-18 | 1969-04-16 | Michael Harold Freeman | Improvements in or relating to viewing systems |
| US3533677A (en) * | 1969-02-24 | 1970-10-13 | American Optical Corp | Optical systems and method for transmitting and receiving optical images and the like |
| US3680943A (en) * | 1970-12-22 | 1972-08-01 | Ibm | Holographic imaging having improved resolution and intensity by synthetically enlarging the aperture |
| US3721965A (en) * | 1971-11-22 | 1973-03-20 | Honeywell Inf Systems | Apparatus for forming a multiple image laser optical memory |
-
1972
- 1972-10-17 US US00298205A patent/US3832029A/en not_active Expired - Lifetime
-
1973
- 1973-06-22 CA CA174,793A patent/CA999459A/en not_active Expired
- 1973-07-30 DE DE19732338616 patent/DE2338616A1/de active Pending
- 1973-10-09 JP JP48113773A patent/JPS49102363A/ja active Pending
- 1973-10-12 GB GB4786273A patent/GB1449033A/en not_active Expired
- 1973-10-16 NL NL7314255A patent/NL7314255A/xx unknown
- 1973-10-16 FR FR7336869A patent/FR2203087B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129795A (en) * | 1974-09-05 | 1976-03-13 | Inoue Japax Res | Denkaikensakutoishi no dodenkashorisochi |
| JPS6076828A (ja) * | 1983-10-03 | 1985-05-01 | Imai Yoshio | 画像伝送方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3832029A (en) | 1974-08-27 |
| GB1449033A (en) | 1976-09-08 |
| FR2203087A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-10 |
| DE2338616A1 (de) | 1974-04-25 |
| NL7314255A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-19 |
| CA999459A (en) | 1976-11-09 |
| FR2203087B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-01 |