DE1920879B2 - Optischer sender oder verstaerker fuer kohaerente strahlung - Google Patents
Optischer sender oder verstaerker fuer kohaerente strahlungInfo
- Publication number
- DE1920879B2 DE1920879B2 DE19691920879 DE1920879A DE1920879B2 DE 1920879 B2 DE1920879 B2 DE 1920879B2 DE 19691920879 DE19691920879 DE 19691920879 DE 1920879 A DE1920879 A DE 1920879A DE 1920879 B2 DE1920879 B2 DE 1920879B2
- Authority
- DE
- Germany
- Prior art keywords
- coaerent
- amplifier
- radiation
- optical transmitter
- transmitter
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
Classifications
-
- 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
- H01S3/0602—Crystal lasers or glass lasers
- H01S3/0612—Non-homogeneous structure
-
- 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
- H01S3/0602—Crystal lasers or glass lasers
- H01S3/0617—Crystal lasers or glass lasers having a varying composition or cross-section in a specific direction
-
- 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
- H01S3/09403—Cross-pumping, e.g. Förster process involving intermediate medium for excitation transfer
-
- 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
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
-
- 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
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1613—Solid materials characterised by an active (lasing) ion rare earth praseodymium
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72537868A | 1968-04-30 | 1968-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1920879A1 DE1920879A1 (de) | 1969-11-20 |
DE1920879B2 true DE1920879B2 (de) | 1971-05-06 |
Family
ID=24914303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691920879 Pending DE1920879B2 (de) | 1968-04-30 | 1969-04-24 | Optischer sender oder verstaerker fuer kohaerente strahlung |
Country Status (4)
Country | Link |
---|---|
US (1) | US3599114A (de) |
DE (1) | DE1920879B2 (de) |
FR (1) | FR2007264A1 (de) |
GB (1) | GB1207083A (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1237136B (it) * | 1989-10-30 | 1993-05-24 | Pirelli Cavi Spa | Amplificatore ottico a fibra attiva a larga banda di lunghezza d'onda di segnale. |
US5245467A (en) * | 1989-10-30 | 1993-09-14 | Pirelli Cavi S.P.A. | Amplifier with a samarium-erbium doped active fiber |
GB9001394D0 (en) * | 1990-01-22 | 1990-03-21 | British Telecomm | Fibre amplifiers |
AU640489B2 (en) * | 1990-06-20 | 1993-08-26 | Nippon Telegraph & Telephone Corporation | Optical functioning glass and fiber amplifier |
DE4028821A1 (de) * | 1990-09-11 | 1992-03-12 | Siemens Ag | Optische faser aus einem mit kationen eines elements aus den seltenen erden dotierten glas |
US5309452B1 (en) * | 1992-01-31 | 1998-01-20 | Univ Rutgers | Praseodymium laser system |
US5335237A (en) * | 1992-10-29 | 1994-08-02 | The United States Of America As Represented By The United States Department Of Energy | Parasitic oscillation suppression in solid state lasers using absorbing thin films |
RU2111589C1 (ru) * | 1994-07-18 | 1998-05-20 | Семенов Алексей Александрович | Твердотельный лазер |
GB2304978A (en) * | 1995-08-25 | 1997-03-26 | Univ Southampton | Optical waveguide, waveguide amplifier and laser |
EP1247315A4 (de) | 1999-12-16 | 2003-04-23 | Corning Inc | OPTISCHE VERSTäRKUNGSFASERN |
US6738399B1 (en) * | 2001-05-17 | 2004-05-18 | The United States Of America As Represented By The United States Department Of Energy | Microchannel cooled edge cladding to establish an adiabatic boundary condition in a slab laser |
US7050686B2 (en) * | 2004-08-05 | 2006-05-23 | Nufern | Fiber optic article with inner region |
US7062137B2 (en) * | 2004-08-05 | 2006-06-13 | Nufern | Fiber optic article including fluorine |
US8014426B2 (en) * | 2009-01-23 | 2011-09-06 | Raytheon Company | Optical device and method of controlling a refractive index profile in the optical device |
CZ201264A3 (cs) * | 2012-01-30 | 2013-04-24 | Vysoká skola chemicko - technologická v Praze | Optické luminiscencní sodnohlinitokremicité sklo dopované oxidy kovu a urcené pro fotoniku |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3445785A (en) * | 1963-08-05 | 1969-05-20 | American Optical Corp | Laser systems and the like employing solid laser components and light-absorbing claddings |
US3449147A (en) * | 1965-03-22 | 1969-06-10 | Lexington Lab Inc | Epitaxially coating ruby with doped alumina |
-
1968
- 1968-04-30 US US725378A patent/US3599114A/en not_active Expired - Lifetime
-
1969
- 1969-01-28 GB GB4668/69A patent/GB1207083A/en not_active Expired
- 1969-04-23 FR FR6911379A patent/FR2007264A1/fr not_active Withdrawn
- 1969-04-24 DE DE19691920879 patent/DE1920879B2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1920879A1 (de) | 1969-11-20 |
US3599114A (en) | 1971-08-10 |
GB1207083A (en) | 1970-09-30 |
FR2007264A1 (de) | 1970-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 |