FR2588377B1 - Source lumineuse infrarouge accordable - Google Patents

Source lumineuse infrarouge accordable

Info

Publication number
FR2588377B1
FR2588377B1 FR8514876A FR8514876A FR2588377B1 FR 2588377 B1 FR2588377 B1 FR 2588377B1 FR 8514876 A FR8514876 A FR 8514876A FR 8514876 A FR8514876 A FR 8514876A FR 2588377 B1 FR2588377 B1 FR 2588377B1
Authority
FR
France
Prior art keywords
light source
infrared light
tunable infrared
tunable
source
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.)
Expired
Application number
FR8514876A
Other languages
English (en)
Other versions
FR2588377A1 (fr
Inventor
Jean-Jacques Bernard
Bertrand Visseaux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8514876A priority Critical patent/FR2588377B1/fr
Publication of FR2588377A1 publication Critical patent/FR2588377A1/fr
Application granted granted Critical
Publication of FR2588377B1 publication Critical patent/FR2588377B1/fr
Expired legal-status Critical Current

Links

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
    • 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
    • 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
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • 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
    • 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
    • G02B6/4256—Details of housings
    • G02B6/4262—Details of housings characterised by the shape of the housing
    • G02B6/4265—Details of housings characterised by the shape of the housing of the Butterfly or dual inline package [DIP] type
    • 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
    • G02B6/4266—Thermal aspects, temperature control or temperature monitoring
    • G02B6/4268—Cooling
    • G02B6/4271—Cooling with thermo electric cooling
    • 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
    • H01S5/1021—Coupled cavities
FR8514876A 1985-10-08 1985-10-08 Source lumineuse infrarouge accordable Expired FR2588377B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8514876A FR2588377B1 (fr) 1985-10-08 1985-10-08 Source lumineuse infrarouge accordable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514876A FR2588377B1 (fr) 1985-10-08 1985-10-08 Source lumineuse infrarouge accordable

Publications (2)

Publication Number Publication Date
FR2588377A1 FR2588377A1 (fr) 1987-04-10
FR2588377B1 true FR2588377B1 (fr) 1989-03-31

Family

ID=9323620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8514876A Expired FR2588377B1 (fr) 1985-10-08 1985-10-08 Source lumineuse infrarouge accordable

Country Status (1)

Country Link
FR (1) FR2588377B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819239A (en) * 1987-05-06 1989-04-04 The United States Of America As Represented By The Secretary Of The Army Laser Q-switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485474A (en) * 1981-12-10 1984-11-27 General Dynamics/Electronics Injection laser modulator with external resonator
US4462103A (en) * 1982-03-23 1984-07-24 The United States Of America As Represented By The Secretary Of The Air Force Tunable CW semiconductor platelet laser
FR2550023B1 (fr) * 1983-07-25 1987-03-27 Auffret Rene Source lumineuse infrarouge comprenant un laser a semiconducteur associe a des moyens de selection de mode et d'asservissement en puissance

Also Published As

Publication number Publication date
FR2588377A1 (fr) 1987-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse