JPS5727086A - Wavelength controlled laser wherein wave guide and grating lens are applied - Google Patents

Wavelength controlled laser wherein wave guide and grating lens are applied

Info

Publication number
JPS5727086A
JPS5727086A JP10227780A JP10227780A JPS5727086A JP S5727086 A JPS5727086 A JP S5727086A JP 10227780 A JP10227780 A JP 10227780A JP 10227780 A JP10227780 A JP 10227780A JP S5727086 A JPS5727086 A JP S5727086A
Authority
JP
Japan
Prior art keywords
wavelength
laser
laser light
grating lens
diffraction grating
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.)
Granted
Application number
JP10227780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362916B2 (enrdf_load_stackoverflow
Inventor
Akiya Goto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10227780A priority Critical patent/JPS5727086A/ja
Publication of JPS5727086A publication Critical patent/JPS5727086A/ja
Publication of JPS6362916B2 publication Critical patent/JPS6362916B2/ja
Granted 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
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
JP10227780A 1980-07-25 1980-07-25 Wavelength controlled laser wherein wave guide and grating lens are applied Granted JPS5727086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10227780A JPS5727086A (en) 1980-07-25 1980-07-25 Wavelength controlled laser wherein wave guide and grating lens are applied

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10227780A JPS5727086A (en) 1980-07-25 1980-07-25 Wavelength controlled laser wherein wave guide and grating lens are applied

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP15904287A Division JPS6311903A (ja) 1987-06-26 1987-06-26 光学装置

Publications (2)

Publication Number Publication Date
JPS5727086A true JPS5727086A (en) 1982-02-13
JPS6362916B2 JPS6362916B2 (enrdf_load_stackoverflow) 1988-12-05

Family

ID=14323099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10227780A Granted JPS5727086A (en) 1980-07-25 1980-07-25 Wavelength controlled laser wherein wave guide and grating lens are applied

Country Status (1)

Country Link
JP (1) JPS5727086A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169107A (ja) * 1982-03-30 1983-10-05 Toshiba Corp 光学的情報入出力装置
JPS6311903A (ja) * 1987-06-26 1988-01-19 Toshiba Corp 光学装置
FR2833768A1 (fr) * 2001-12-15 2003-06-20 Korea Electronics Telecomm Laser a resonnateur externe accordable en longueur d'onde utilisant un deflecteur optique
EP1729382A1 (en) * 2005-05-31 2006-12-06 Electronics and Telecommunications Research Institute Parabolic waveguide-type collimating lens and tunable external cavity laser diode provided with the same
JP2007234786A (ja) * 2006-02-28 2007-09-13 Sun Tec Kk 波長可変レーザ光源
JP2012150408A (ja) * 2011-01-21 2012-08-09 Nippon Telegr & Teleph Corp <Ntt> 波長可変レーザ光源

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130992A (en) * 1977-04-20 1978-11-15 Takao Kawamura Twoodimensional distribution feedback solid laser and laser array
JPS5467392A (en) * 1977-11-08 1979-05-30 Nec Corp Composite semiconductor device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130992A (en) * 1977-04-20 1978-11-15 Takao Kawamura Twoodimensional distribution feedback solid laser and laser array
JPS5467392A (en) * 1977-11-08 1979-05-30 Nec Corp Composite semiconductor device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169107A (ja) * 1982-03-30 1983-10-05 Toshiba Corp 光学的情報入出力装置
JPS6311903A (ja) * 1987-06-26 1988-01-19 Toshiba Corp 光学装置
FR2833768A1 (fr) * 2001-12-15 2003-06-20 Korea Electronics Telecomm Laser a resonnateur externe accordable en longueur d'onde utilisant un deflecteur optique
EP1729382A1 (en) * 2005-05-31 2006-12-06 Electronics and Telecommunications Research Institute Parabolic waveguide-type collimating lens and tunable external cavity laser diode provided with the same
US7174068B2 (en) 2005-05-31 2007-02-06 Electronics And Telecommunications Research Institute Parabolic waveguide-type collimating lens and tunable external cavity laser diode provided with the same
JP2007234786A (ja) * 2006-02-28 2007-09-13 Sun Tec Kk 波長可変レーザ光源
JP2012150408A (ja) * 2011-01-21 2012-08-09 Nippon Telegr & Teleph Corp <Ntt> 波長可変レーザ光源

Also Published As

Publication number Publication date
JPS6362916B2 (enrdf_load_stackoverflow) 1988-12-05

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