JPS6340389A - 半導体レ−ザ - Google Patents

半導体レ−ザ

Info

Publication number
JPS6340389A
JPS6340389A JP18379886A JP18379886A JPS6340389A JP S6340389 A JPS6340389 A JP S6340389A JP 18379886 A JP18379886 A JP 18379886A JP 18379886 A JP18379886 A JP 18379886A JP S6340389 A JPS6340389 A JP S6340389A
Authority
JP
Japan
Prior art keywords
wavelength
layer
layers
laser
semiconductor laser
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
JP18379886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH054830B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Osamu Yamamoto
修 山本
Shigeki Maei
茂樹 前井
Hiroshi Hayashi
寛 林
Shusuke Kasai
秀典 河西
Nobuyuki Miyauchi
宮内　伸幸
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP18379886A priority Critical patent/JPS6340389A/ja
Publication of JPS6340389A publication Critical patent/JPS6340389A/ja
Publication of JPH054830B2 publication Critical patent/JPH054830B2/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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • 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
    • H01S5/1025—Extended cavities
    • 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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP18379886A 1986-08-04 1986-08-04 半導体レ−ザ Granted JPS6340389A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18379886A JPS6340389A (ja) 1986-08-04 1986-08-04 半導体レ−ザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18379886A JPS6340389A (ja) 1986-08-04 1986-08-04 半導体レ−ザ

Publications (2)

Publication Number Publication Date
JPS6340389A true JPS6340389A (ja) 1988-02-20
JPH054830B2 JPH054830B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-20

Family

ID=16142096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18379886A Granted JPS6340389A (ja) 1986-08-04 1986-08-04 半導体レ−ザ

Country Status (1)

Country Link
JP (1) JPS6340389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137287A (ja) * 1988-11-17 1990-05-25 Sanyo Electric Co Ltd 半導体レーザ装置
US7031362B2 (en) 2001-11-01 2006-04-18 The Furukawa Electric Co., Ltd. Semiconductor laser device and semiconductor laser module using the device and method for low reflectivity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137287A (ja) * 1988-11-17 1990-05-25 Sanyo Electric Co Ltd 半導体レーザ装置
US7031362B2 (en) 2001-11-01 2006-04-18 The Furukawa Electric Co., Ltd. Semiconductor laser device and semiconductor laser module using the device and method for low reflectivity

Also Published As

Publication number Publication date
JPH054830B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees