FR2310580A1 - Cavity resonator coupling of laser radiation source to optical fibre - has cavity resonator with face aperture as part of laser cavity resonator (NL111176) - Google Patents
Cavity resonator coupling of laser radiation source to optical fibre - has cavity resonator with face aperture as part of laser cavity resonator (NL111176)Info
- Publication number
- FR2310580A1 FR2310580A1 FR7613755A FR7613755A FR2310580A1 FR 2310580 A1 FR2310580 A1 FR 2310580A1 FR 7613755 A FR7613755 A FR 7613755A FR 7613755 A FR7613755 A FR 7613755A FR 2310580 A1 FR2310580 A1 FR 2310580A1
- Authority
- FR
- France
- Prior art keywords
- cavity resonator
- laser
- coupling
- radiation source
- optical fibre
- 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.)
- Withdrawn
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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
- G02B6/4203—Optical features
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
- H01S5/0651—Mode control
- H01S5/0653—Mode suppression, e.g. specific multimode
- H01S5/0655—Single transverse or lateral mode emission
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
- H01S5/0656—Seeding, i.e. an additional light input is provided for controlling the laser modes, for example by back-reflecting light from an external optical component
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08059—Constructional details of the reflector, e.g. shape
- H01S3/08068—Holes; Stepped surface; Special cross-section
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
Abstract
The coupling device is intended especially for a semiconductor laser and uses a cavity resonator for connection to optical fibres. At the location of the fibre faces the cavity resonator has an aperture. The coupling cavity resonator forms a part of the laser resonator proper. The optimum transmission of laser energy by optical fibres is attained when the connecting line between the two apertures runs across the respective side walls of the cavity resonators. With the small dimensions of all components parts, this requirement is conventionally very difficult to meet. The coupling design obviates these difficulties.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7505450A NL7505450A (en) | 1975-05-09 | 1975-05-09 | DEVICE FOR COUPLING A RADIATION SOURCE TO AN OPTICAL FIBER USING A VIBRATION CAVE. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2310580A1 true FR2310580A1 (en) | 1976-12-03 |
Family
ID=19823719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7613755A Withdrawn FR2310580A1 (en) | 1975-05-09 | 1976-05-07 | Cavity resonator coupling of laser radiation source to optical fibre - has cavity resonator with face aperture as part of laser cavity resonator (NL111176) |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51138182A (en) |
DE (1) | DE2619484A1 (en) |
FR (1) | FR2310580A1 (en) |
IT (1) | IT1064229B (en) |
NL (1) | NL7505450A (en) |
SE (1) | SE7605170L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220455A1 (en) * | 1985-09-24 | 1987-05-06 | Siemens Aktiengesellschaft | Arrangement for coupling a laser diode to a monomode waveguide |
-
1975
- 1975-05-09 NL NL7505450A patent/NL7505450A/en unknown
-
1976
- 1976-05-03 DE DE19762619484 patent/DE2619484A1/en active Pending
- 1976-05-06 JP JP51051618A patent/JPS51138182A/en active Pending
- 1976-05-06 IT IT23028/76A patent/IT1064229B/en active
- 1976-05-06 SE SE7605170A patent/SE7605170L/en not_active Application Discontinuation
- 1976-05-07 FR FR7613755A patent/FR2310580A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220455A1 (en) * | 1985-09-24 | 1987-05-06 | Siemens Aktiengesellschaft | Arrangement for coupling a laser diode to a monomode waveguide |
US4812005A (en) * | 1985-09-24 | 1989-03-14 | Siemens Aktiengesellschaft | Arrangement for coupling a laser diode and a monomode light waveguide having a feedback means |
Also Published As
Publication number | Publication date |
---|---|
IT1064229B (en) | 1985-02-18 |
JPS51138182A (en) | 1976-11-29 |
DE2619484A1 (en) | 1976-11-18 |
SE7605170L (en) | 1976-11-10 |
NL7505450A (en) | 1976-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5360651A (en) | Semiconductor laser with optical fibers | |
JPS5442161A (en) | Light repeater | |
JPS566492A (en) | Light amplifier | |
JPS5685702A (en) | Variable attenuator | |
JPS5238939A (en) | Optical coupler | |
FR2310580A1 (en) | Cavity resonator coupling of laser radiation source to optical fibre - has cavity resonator with face aperture as part of laser cavity resonator (NL111176) | |
JPS546568A (en) | Optical fiber connector | |
JPS51149034A (en) | Propagation mode converting optical coupler | |
JPS5413349A (en) | Switch for optical fiber | |
JPS57157207A (en) | Optical distribution coupler | |
JPS57124490A (en) | Coupler for semiconductor laser and optical fiber | |
JPS56165439A (en) | Optical two-way repeater | |
JPS53138696A (en) | Laser oscillator | |
JPS53133046A (en) | Photo coupler | |
GB1019474A (en) | Improvements in the manufacture of hollow waveguides and like circuit elements | |
JPS5355131A (en) | Optical fiber coupling circuit | |
JPS529451A (en) | Optical transmission path coupler | |
JPS5314503A (en) | Photo-communication system | |
JPS5285830A (en) | Connector for optical fibers | |
JPS55166987A (en) | Laser device | |
JPS5676604A (en) | Waveguide | |
JPS54139564A (en) | Photo branching and coupling device | |
JPS5461548A (en) | Connection of optical fibers | |
JPS53106503A (en) | Bidirectonal communication unit | |
JPS51132738A (en) | Coupling method of waveguide and cavity resonator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |