JPS6170957U - - Google Patents

Info

Publication number
JPS6170957U
JPS6170957U JP15670184U JP15670184U JPS6170957U JP S6170957 U JPS6170957 U JP S6170957U JP 15670184 U JP15670184 U JP 15670184U JP 15670184 U JP15670184 U JP 15670184U JP S6170957 U JPS6170957 U JP S6170957U
Authority
JP
Japan
Prior art keywords
layer
active layer
cladding layer
substrate
refractive index
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
JP15670184U
Other languages
Japanese (ja)
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 JP15670184U priority Critical patent/JPS6170957U/ja
Publication of JPS6170957U publication Critical patent/JPS6170957U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例を示す断面図である。 １…基板、３…第１クラツド層、４…活性層、
５…第２クラツド層。 The figure is a sectional view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Substrate, 3...First cladding layer, 4...Active layer,
5...Second cladding layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一主面に溝が形成された基板、該基板の一主面
上に積層され第１の導電型を有する第１クラツド
層、該第１クラツド層上に積層され上記第１クラ
ツド層に較べてバンドギヤツプエネルギが小でか
つ光屈折率が大なる活性層、該活性層上に積層さ
れ上記第１クラツド層とバンドギヤツプエネルギ
及び光屈率が略同等でありかつ第２の導電型を有
する第２クラツド層からなり、上記第１クラツド
層は上記溝上部で凸形状となると共に上記活性層
は上記溝上部の厚みが最小としたことを特徴とす
る半導体レーザ。 a substrate having grooves formed on one main surface; a first clad layer laminated on the one main surface of the substrate and having a first conductivity type; an active layer having a small bandgap energy and a large optical refractive index; a second conductive layer laminated on the active layer and having substantially the same bandgap energy and optical refractive index as the first cladding layer; A semiconductor laser comprising a second cladding layer having a shape, wherein the first cladding layer has a convex shape above the groove, and the active layer has a minimum thickness above the groove.
JP15670184U 1984-10-17 1984-10-17 Pending JPS6170957U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15670184U JPS6170957U (en) 1984-10-17 1984-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15670184U JPS6170957U (en) 1984-10-17 1984-10-17

Publications (1)

Publication Number Publication Date
JPS6170957U true JPS6170957U (en) 1986-05-15

Family

ID=30714707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15670184U Pending JPS6170957U (en) 1984-10-17 1984-10-17

Country Status (1)

Country Link
JP (1) JPS6170957U (en)

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