NL7301311A - - Google Patents
Info
- Publication number
- NL7301311A NL7301311A NL7301311A NL7301311A NL7301311A NL 7301311 A NL7301311 A NL 7301311A NL 7301311 A NL7301311 A NL 7301311A NL 7301311 A NL7301311 A NL 7301311A NL 7301311 A NL7301311 A NL 7301311A
- Authority
- NL
- Netherlands
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
- G02B6/12004—Combinations of two or more optical elements
-
- 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
- G02B6/34—Optical coupling means utilising prism or grating
-
- 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
- G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
- G02F1/095—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 magneto-optical elements, e.g. exhibiting Faraday effect in an optical waveguide structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
- H01F10/24—Garnets
- H01F10/245—Modifications for enhancing interaction with electromagnetic wave energy
-
- 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
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/0632—Thin film lasers in which light propagates in the plane of the thin film
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22277972A | 1972-02-02 | 1972-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7301311A true NL7301311A (US07655688-20100202-C00086.png) | 1973-08-06 |
Family
ID=22833643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301311A NL7301311A (US07655688-20100202-C00086.png) | 1972-02-02 | 1973-01-30 |
Country Status (11)
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957343A (en) * | 1972-11-24 | 1976-05-18 | The Post Office | Optical communications systems |
| US3810688A (en) * | 1973-05-21 | 1974-05-14 | A Ballman | Optical waveguiding devices using monocrystalline materials of the sillenite family of bismuth oxides |
| US3870397A (en) * | 1973-11-13 | 1975-03-11 | Bell Telephone Labor Inc | Thin film magneto-optic switch |
| US4220395A (en) * | 1974-05-13 | 1980-09-02 | Regents Of University Of California | Polarization converter and circuit elements for use in optical waveguides |
| US4153328A (en) * | 1974-05-13 | 1979-05-08 | The Regents Of The University Of California | Polarization converter and circuit elements for use in optical waveguides |
| FR2281585A1 (fr) * | 1974-08-09 | 1976-03-05 | Thomson Csf | Dispositif de conversion du mode de propagation de l'energie rayonnee utilisant des effets magneto-optiques et son application aux jonctions non reciproques |
| JPS5156245A (en) * | 1974-11-12 | 1976-05-17 | Sumitomo Electric Industries | Kotaikodoharono seizohoho |
| US4082424A (en) * | 1976-07-28 | 1978-04-04 | Sperry Rand Corporation | Integrated optic device |
| FR2396985A1 (fr) * | 1977-07-08 | 1979-02-02 | Thomson Csf | Dispositif de modulation, par un champ magnetique variable, de rayonnements optiques, realise en couche mince |
| US4136350A (en) * | 1977-07-14 | 1979-01-23 | Bell Telephone Laboratories, Incorporated | Epitaxial growth of dissimilar materials |
| US4153329A (en) * | 1977-07-25 | 1979-05-08 | Bell Telephone Laboratories, Incorporated | Optical crosspoint switch having mode-conversion facilities |
| US4345177A (en) * | 1979-03-09 | 1982-08-17 | The Regents Of The University Of California | Light fibers made from components of a type II eutectic system |
| US4252408A (en) * | 1979-03-09 | 1981-02-24 | The Regents Of The University Of California | Directionally solidified eutectic structure and method of forming the same |
| JPS56155515A (en) * | 1980-05-01 | 1981-12-01 | Olympus Optical Co Ltd | Magnetic garnet film and manufacture |
| US4522473A (en) * | 1981-03-27 | 1985-06-11 | Nippon Electric Co., Ltd. | Faraday rotator for an optical device |
| FR2517831A2 (fr) * | 1981-12-04 | 1983-06-10 | Thomson Csf | Tete de mesure pour magnetometre et magnetometre comprenant une telle tete |
| JPS6049306A (ja) * | 1983-08-29 | 1985-03-18 | Canon Inc | 導波路光学系 |
| NL8303446A (nl) * | 1983-10-07 | 1985-05-01 | Philips Nv | Component voor een geintegreerd optisch systeem. |
| DE3434631A1 (de) * | 1984-09-21 | 1986-04-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Planarer optischer wellenleiter und verfahren zu seiner herstellung |
| JPS61139720A (ja) * | 1984-12-12 | 1986-06-27 | Hitachi Ltd | 光学式センサ |
| DE3514413A1 (de) * | 1985-04-20 | 1986-10-23 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Planarer optischer wellenleiter und verfahren zu seiner herstellung |
| US4671621A (en) * | 1985-04-29 | 1987-06-09 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical systems with antireciprocal polarization rotators |
| US4762384A (en) * | 1985-04-29 | 1988-08-09 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical systems with antireciprocal polarization rotators |
| US4981341A (en) * | 1989-07-14 | 1991-01-01 | At&T Bell Laboratories | Apparatus comprising a magneto-optic isolator utilizing a garnet layer |
| US5146361A (en) * | 1989-07-14 | 1992-09-08 | At&T Bell Laboratories | Apparatus comprising a magneto-optic isolator utilizing a garnet layer |
| US5111330A (en) * | 1989-08-14 | 1992-05-05 | Optics For Research | Optical isolators employing wavelength tuning |
| US5175787A (en) * | 1991-05-28 | 1992-12-29 | Allied-Signal Inc. | Birefringent optical waveguides of aluminum garnet |
| US5113472A (en) * | 1991-05-28 | 1992-05-12 | Allied-Signal Inc. | Optical waveguides of aluminum garnet |
| US5299210A (en) * | 1992-04-28 | 1994-03-29 | Rutgers University | Four-level multiply doped rare earth laser system |
| US5691279A (en) * | 1993-06-22 | 1997-11-25 | The United States Of America As Represented By The Secretary Of The Army | C-axis oriented high temperature superconductors deposited onto new compositions of garnet |
| JP3399351B2 (ja) | 1998-03-11 | 2003-04-21 | 株式会社村田製作所 | 光信号処理装置および光信号処理方法 |
| JP2000171767A (ja) * | 1998-12-07 | 2000-06-23 | Murata Mfg Co Ltd | 光変調装置およびフィルタ装置 |
| US6806704B2 (en) * | 2000-12-22 | 2004-10-19 | Giesecke & Devrient Gmbh | Devices and methods for investigating the magnetic properties of objects |
| US6871023B2 (en) * | 2001-12-03 | 2005-03-22 | The Boeing Company | Spread polarization transmitter and associated system and method of operation |
| JP6290741B2 (ja) * | 2014-07-24 | 2018-03-07 | 日本電信電話株式会社 | グレーティングカプラ形成方法 |
| US10449644B2 (en) * | 2016-07-18 | 2019-10-22 | Micro-LAM, Inc. | Laser-transmitting tooling |
| CN110980813B (zh) * | 2019-12-30 | 2022-06-14 | 武汉科技大学 | 一种高近红外反射率铁酸钇粉体及其制备方法 |
| CN111679458A (zh) * | 2020-05-25 | 2020-09-18 | 电子科技大学 | 一种平面化磁光开关 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268452A (en) * | 1963-07-10 | 1966-08-23 | Bell Telephone Labor Inc | Vanadium-containing garnets |
| US3486937A (en) * | 1967-03-24 | 1969-12-30 | Perkin Elmer Corp | Method of growing a single crystal film of a ferrimagnetic material |
| US3586872A (en) * | 1969-04-21 | 1971-06-22 | Bell Telephone Labor Inc | Apparatus including a thin film waveguide for nonlinear interaction of optical waves |
| US3655261A (en) * | 1970-03-02 | 1972-04-11 | Bell Telephone Labor Inc | Deflection of electromagnetic beams from guides by acoustical surface waves |
| US3674335A (en) * | 1970-05-25 | 1972-07-04 | Bell Telephone Labor Inc | Light wave coupling into thin film light guides |
| US3674337A (en) * | 1970-12-07 | 1972-07-04 | Bell Telephone Labor Inc | Beam coupling to and from thin film waveguide |
| US3694055A (en) * | 1971-03-12 | 1972-09-26 | Bell Telephone Labor Inc | Thin film, biaxially birefringent nonlinear devices |
-
0
- BE BE794853D patent/BE794853A/xx not_active IP Right Cessation
-
1972
- 1972-02-02 US US00222779A patent/US3764195A/en not_active Expired - Lifetime
- 1972-09-13 CA CA151,616A patent/CA968203A/en not_active Expired
- 1972-12-29 IT IT55223/72A patent/IT974465B/it active
-
1973
- 1973-01-23 SE SE7300935A patent/SE389563B/xx unknown
- 1973-01-27 DE DE2304026A patent/DE2304026C2/de not_active Expired
- 1973-01-30 NL NL7301311A patent/NL7301311A/xx not_active Application Discontinuation
- 1973-01-30 AU AU51584/73A patent/AU464213B2/en not_active Expired
- 1973-01-30 GB GB455473A patent/GB1415755A/en not_active Expired
- 1973-02-01 FR FR7303564A patent/FR2170141B1/fr not_active Expired
- 1973-02-01 JP JP48012502A patent/JPS6011327B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU464213B2 (en) | 1975-08-21 |
| FR2170141A1 (US07655688-20100202-C00086.png) | 1973-09-14 |
| BE794853A (fr) | 1973-05-29 |
| JPS4888945A (US07655688-20100202-C00086.png) | 1973-11-21 |
| JPS6011327B2 (ja) | 1985-03-25 |
| FR2170141B1 (US07655688-20100202-C00086.png) | 1975-08-22 |
| US3764195A (en) | 1973-10-09 |
| DE2304026A1 (de) | 1973-08-09 |
| DE2304026C2 (de) | 1982-06-03 |
| SE389563B (sv) | 1976-11-08 |
| GB1415755A (en) | 1975-11-26 |
| AU5158473A (en) | 1974-08-01 |
| CA968203A (en) | 1975-05-27 |
| IT974465B (it) | 1974-06-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BT | A document has been added to the application laid open to public inspection | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |