JPH02127051U - - Google Patents

Info

Publication number
JPH02127051U
JPH02127051U JP3714489U JP3714489U JPH02127051U JP H02127051 U JPH02127051 U JP H02127051U JP 3714489 U JP3714489 U JP 3714489U JP 3714489 U JP3714489 U JP 3714489U JP H02127051 U JPH02127051 U JP H02127051U
Authority
JP
Japan
Prior art keywords
semiconductor
output
wavelength filter
variable wavelength
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.)
Pending
Application number
JP3714489U
Other languages
English (en)
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 filed Critical
Priority to JP3714489U priority Critical patent/JPH02127051U/ja
Publication of JPH02127051U publication Critical patent/JPH02127051U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案に係る周波数安定化レーザ装置
の一実施例を示す構成ブロツク図、第２図は半導
体可変波長フイルタの波長特性を示す図、第３図
は従来の周波数安定化レーザ装置の一例を示す構
成ブロツク図である。 １１…半導体レーザ、１５…半導体可変波長フ
イルタ、１６…受光素子、１９…制御手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体レーザと、この半導体レーザの出力光を
    入射する半導体可変波長フイルタと、この半導体
    可変波長フイルタを透過する光を入射する受光素
    子と、この受光素子の出力に基づいて前記可変波
    長フイルタの透過ピーク波長に前記半導体レーザ
    の出力波長を制御する制御手段とを備えたことを
    特徴とする周波数安定化レーザ装置。
JP3714489U 1989-03-30 1989-03-30 Pending JPH02127051U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3714489U JPH02127051U (ja) 1989-03-30 1989-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3714489U JPH02127051U (ja) 1989-03-30 1989-03-30

Publications (1)

Publication Number Publication Date
JPH02127051U true JPH02127051U (ja) 1990-10-19

Family

ID=31543991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3714489U Pending JPH02127051U (ja) 1989-03-30 1989-03-30

Country Status (1)

Country Link
JP (1) JPH02127051U (ja)

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