BE480697A - - Google Patents
Info
- Publication number
- BE480697A BE480697A BE480697DA BE480697A BE 480697 A BE480697 A BE 480697A BE 480697D A BE480697D A BE 480697DA BE 480697 A BE480697 A BE 480697A
- Authority
- BE
- Belgium
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
-
- 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
-
- 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
- G02F1/21—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 by interference
- G02F1/225—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 by interference in an optical waveguide structure
- G02F1/2252—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 by interference in an optical waveguide structure in optical fibres
-
- 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
- H01S3/067—Fibre lasers
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
-
- 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
- G02F1/21—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 by interference
- G02F1/213—Fabry-Perot type
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66815A US3308394A (en) | 1960-11-02 | 1960-11-02 | Optical resonant cavities |
Publications (1)
Publication Number | Publication Date |
---|---|
BE480697A true BE480697A (xx) |
Family
ID=22071901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE480697D BE480697A (xx) | 1960-11-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3308394A (xx) |
BE (1) | BE480697A (xx) |
DE (1) | DE1187732B (xx) |
GB (1) | GB967641A (xx) |
NL (2) | NL270942A (xx) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386787A (en) * | 1963-10-25 | 1968-06-04 | Hazeltine Research Inc | Macroscopic optical waveguides |
NL144785B (nl) * | 1965-10-07 | 1975-01-15 | Philips Nv | Gaslaser met een elektrostrictief verstemmingselement. |
US3600062A (en) * | 1967-02-14 | 1971-08-17 | Hazeltine Research Inc | Wide angle narrow band optical filter |
US3510758A (en) * | 1967-11-14 | 1970-05-05 | Varian Associates | Atomic resonance gas cell having an evacuated double end wall structure |
US3611185A (en) * | 1969-04-10 | 1971-10-05 | C Gilbert Young | Unitary laser system with oval-shaped rod of laser glass |
US3819250A (en) * | 1972-12-20 | 1974-06-25 | Bell Telephone Labor Inc | Temperature sensitive fiber-optic devices |
DD122009A1 (xx) * | 1975-10-03 | 1976-09-05 | ||
DE2851646A1 (de) * | 1978-11-29 | 1980-07-17 | Siemens Ag | Koppelelement zum auskoppeln eines lichtanteils aus einem optischen wellenleiter und wiedereinkoppeln desselben in einen abzweigenden optischen wellenleiter |
US4474427A (en) * | 1979-05-07 | 1984-10-02 | Canadian Patents & Development Limited | Optical fiber reflective filter |
FR2474694B1 (xx) * | 1980-01-29 | 1983-09-02 | Thomson Csf | |
US4720160A (en) * | 1981-12-16 | 1988-01-19 | Polaroid Corporation | Optical resonant cavity filters |
DE3311808C2 (de) * | 1983-03-31 | 1985-09-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Halbleiterlaseranordnung mit einem Fabry-Perot-Interferometer |
US4676583A (en) * | 1984-06-28 | 1987-06-30 | Polaroid Corporation | Adscititious resonator |
US4759596A (en) * | 1984-08-30 | 1988-07-26 | Polaroid Corporation | Wavelength selective optical cavity including holographic filter layers |
GB2190741B (en) * | 1986-05-21 | 1990-01-31 | Plessey Co Plc | Improvements in optical fibres |
US4860295A (en) * | 1988-12-12 | 1989-08-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Cladding for transverse-pumped solid-state laser |
US7656578B2 (en) * | 1997-03-21 | 2010-02-02 | Imra America, Inc. | Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking |
US7576909B2 (en) * | 1998-07-16 | 2009-08-18 | Imra America, Inc. | Multimode amplifier for amplifying single mode light |
US6275512B1 (en) | 1998-11-25 | 2001-08-14 | Imra America, Inc. | Mode-locked multimode fiber laser pulse source |
FR2835924B1 (fr) * | 2002-02-13 | 2005-01-14 | Optogone Sa | Procede de depot d'une electrode sur au moins un troncon de fibre optique, electrode et dispositif optique correspondants |
JP2005003806A (ja) * | 2003-06-10 | 2005-01-06 | Sun Tec Kk | 光学素子、波長可変光フィルタおよび光アドドロップモジュール |
JP2005037762A (ja) * | 2003-07-17 | 2005-02-10 | Sun Tec Kk | 光学素子、波長可変光フィルタ、光アドドロップモジュールおよび波長可変光源 |
US9207399B2 (en) | 2013-01-28 | 2015-12-08 | Aurrion, Inc. | Athermal optical filter with active tuning and simplified control |
US9109881B2 (en) | 2013-06-17 | 2015-08-18 | Corning Incorporated | Prism coupling methods with improved mode spectrum contrast for double ion-exchanged glass |
US10156488B2 (en) | 2013-08-29 | 2018-12-18 | Corning Incorporated | Prism-coupling systems and methods for characterizing curved parts |
US9983064B2 (en) | 2013-10-30 | 2018-05-29 | Corning Incorporated | Apparatus and methods for measuring mode spectra for ion-exchanged glasses having steep index region |
WO2015164243A1 (en) | 2014-04-23 | 2015-10-29 | Corning Incorporated | Method of enhancing contrast in prism coupling measurements of stress |
US9919958B2 (en) | 2014-07-17 | 2018-03-20 | Corning Incorporated | Glass sheet and system and method for making glass sheet |
US9534981B2 (en) | 2014-12-23 | 2017-01-03 | Corning Incorporated | Prism-coupling systems and methods for characterizing ion-exchanged waveguides with large depth-of-layer |
EP3326028B1 (en) | 2015-07-24 | 2021-09-01 | Aurrion, Inc. | Phase tuning in waveguide arrays |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE735435C (de) * | 1940-10-15 | 1943-05-14 | Franz Focke | Anordnung zur Erzeugung von Lichtstrahlen mittels gasgefuellter Entladungsraeume, die mit Hochfrequenzstrom betrieben werden |
US2825260A (en) * | 1954-11-19 | 1958-03-04 | O'brien Brian | Optical image forming devices |
US2851652A (en) * | 1956-05-21 | 1958-09-09 | Robert H Dicke | Molecular amplification and generation systems and methods |
US2929922A (en) * | 1958-07-30 | 1960-03-22 | Bell Telephone Labor Inc | Masers and maser communications system |
BE636587A (xx) * | 1960-10-07 | |||
NL279414A (xx) * | 1961-07-03 | |||
US3144617A (en) * | 1961-12-29 | 1964-08-11 | Bell Telephone Labor Inc | Optical maser with convex negative temperature medium extremities |
US3183937A (en) * | 1962-06-05 | 1965-05-18 | Gen Telephone & Elect | Sealing means for optical maser |
BE633590A (xx) * | 1962-06-15 |
-
0
- NL NL130900D patent/NL130900C/xx active
- NL NL270942D patent/NL270942A/xx unknown
- BE BE480697D patent/BE480697A/xx unknown
-
1960
- 1960-11-02 US US66815A patent/US3308394A/en not_active Expired - Lifetime
-
1961
- 1961-10-27 GB GB38625/61A patent/GB967641A/en not_active Expired
- 1961-11-02 DE DEA38717A patent/DE1187732B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL130900C (xx) | |
DE1187732B (de) | 1965-02-25 |
NL270942A (xx) | |
GB967641A (en) | 1964-08-26 |
US3308394A (en) | 1967-03-07 |