JPS6278893A - 半導体レ−ザの選別方法 - Google Patents

半導体レ−ザの選別方法

Info

Publication number
JPS6278893A
JPS6278893A JP21988985A JP21988985A JPS6278893A JP S6278893 A JPS6278893 A JP S6278893A JP 21988985 A JP21988985 A JP 21988985A JP 21988985 A JP21988985 A JP 21988985A JP S6278893 A JPS6278893 A JP S6278893A
Authority
JP
Japan
Prior art keywords
mode
intensity
emission spectrum
oscillation
oscillation threshold
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
JP21988985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047112B2 (enExample
Inventor
Ikuo Mito
郁夫 水戸
Masayuki Yamaguchi
山口 昌幸
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP21988985A priority Critical patent/JPS6278893A/ja
Publication of JPS6278893A publication Critical patent/JPS6278893A/ja
Publication of JPH047112B2 publication Critical patent/JPH047112B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/0014Measuring characteristics or properties thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Semiconductor Lasers (AREA)
JP21988985A 1985-10-01 1985-10-01 半導体レ−ザの選別方法 Granted JPS6278893A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21988985A JPS6278893A (ja) 1985-10-01 1985-10-01 半導体レ−ザの選別方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21988985A JPS6278893A (ja) 1985-10-01 1985-10-01 半導体レ−ザの選別方法

Publications (2)

Publication Number Publication Date
JPS6278893A true JPS6278893A (ja) 1987-04-11
JPH047112B2 JPH047112B2 (enExample) 1992-02-07

Family

ID=16742633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21988985A Granted JPS6278893A (ja) 1985-10-01 1985-10-01 半導体レ−ザの選別方法

Country Status (1)

Country Link
JP (1) JPS6278893A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288286A (ja) * 1989-04-27 1990-11-28 Nec Corp 分布帰還型半導体レーザの選別方法
JPH03177090A (ja) * 1989-12-05 1991-08-01 Sony Tektronix Corp 光パルス発生器及びレーザ・ダイオードの選択方法
JPH04264223A (ja) * 1990-09-19 1992-09-21 American Teleph & Telegr Co <Att> モード分配観測装置および光フィルタ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288286A (ja) * 1989-04-27 1990-11-28 Nec Corp 分布帰還型半導体レーザの選別方法
JPH03177090A (ja) * 1989-12-05 1991-08-01 Sony Tektronix Corp 光パルス発生器及びレーザ・ダイオードの選択方法
JPH04264223A (ja) * 1990-09-19 1992-09-21 American Teleph & Telegr Co <Att> モード分配観測装置および光フィルタ

Also Published As

Publication number Publication date
JPH047112B2 (enExample) 1992-02-07

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