JPS55110082A - Semiconductor light emitting device - Google Patents
Semiconductor light emitting deviceInfo
- Publication number
- JPS55110082A JPS55110082A JP1813179A JP1813179A JPS55110082A JP S55110082 A JPS55110082 A JP S55110082A JP 1813179 A JP1813179 A JP 1813179A JP 1813179 A JP1813179 A JP 1813179A JP S55110082 A JPS55110082 A JP S55110082A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- groove
- light emitting
- substrate
- emitting device
- 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
Links
Landscapes
- Led Devices (AREA)
- Led Device Packages (AREA)
- Semiconductor Lasers (AREA)
Abstract
PURPOSE: To match the positions of the light emitting device and the fiber easily and with high precision by providing a groove in the direction of emission of light on a semiconductor substrate and enclosing the fiber in the groove.
CONSTITUTION: By opening a window on the SiO2 film on GaAs substrate 1, p- layer 8 is provided and Al upper electrode 6 is formed. After the back surface of the substrate is polished, AuGe-Ni electrode 3 is formed by evaporation. Next, by using a solution of phosphric acid, substrate 1 and SiO2 film are etched to form groove 4, and scribing is done at specified places. Fiber 2 is placed in groove 4. The gap between the end surface of the fiber and the light emitting part is filled with transparent resin having a refractive index larger than that of air and thereby the bonding efficiency is increased. The fiber is fixed to the groove. By this structure, positioning is done easily and with high precision.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1813179A JPS55110082A (en) | 1979-02-19 | 1979-02-19 | Semiconductor light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1813179A JPS55110082A (en) | 1979-02-19 | 1979-02-19 | Semiconductor light emitting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55110082A true JPS55110082A (en) | 1980-08-25 |
Family
ID=11963045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1813179A Pending JPS55110082A (en) | 1979-02-19 | 1979-02-19 | Semiconductor light emitting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55110082A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889047U (en) * | 1981-12-11 | 1983-06-16 | ジヨンソン株式会社 | aromatic container |
JPS61271875A (en) * | 1985-05-27 | 1986-12-02 | Mitsubishi Electric Corp | Semiconductor light receiving element |
JPH02151094A (en) * | 1988-12-01 | 1990-06-11 | Sharp Corp | Semiconductor laser device |
JPH04230050A (en) * | 1990-06-22 | 1992-08-19 | Internatl Business Mach Corp <Ibm> | Apparatus and method for passive alignment, fixing method of object, method and apparatus for alignment of object, and batch manufacturing method |
EP0742613A1 (en) * | 1995-05-12 | 1996-11-13 | Commissariat A L'energie Atomique | Microlaser cavitiy and pulsed passively Q-switched solid state microlaser using an external trigger |
-
1979
- 1979-02-19 JP JP1813179A patent/JPS55110082A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889047U (en) * | 1981-12-11 | 1983-06-16 | ジヨンソン株式会社 | aromatic container |
JPS623156Y2 (en) * | 1981-12-11 | 1987-01-24 | ||
JPS61271875A (en) * | 1985-05-27 | 1986-12-02 | Mitsubishi Electric Corp | Semiconductor light receiving element |
JPH02151094A (en) * | 1988-12-01 | 1990-06-11 | Sharp Corp | Semiconductor laser device |
JPH04230050A (en) * | 1990-06-22 | 1992-08-19 | Internatl Business Mach Corp <Ibm> | Apparatus and method for passive alignment, fixing method of object, method and apparatus for alignment of object, and batch manufacturing method |
EP0742613A1 (en) * | 1995-05-12 | 1996-11-13 | Commissariat A L'energie Atomique | Microlaser cavitiy and pulsed passively Q-switched solid state microlaser using an external trigger |
FR2734096A1 (en) * | 1995-05-12 | 1996-11-15 | Commissariat Energie Atomique | CAVITE MICROLASER AND IMPULSIVE SOLID IMPULSIVE MICROLASER WITH PASSIVE TRIPPING AND EXTERNAL CONTROL |
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