JPS5433684A - Photo semiconductor composite circuit - Google Patents

Photo semiconductor composite circuit

Info

Publication number
JPS5433684A
JPS5433684A JP9947477A JP9947477A JPS5433684A JP S5433684 A JPS5433684 A JP S5433684A JP 9947477 A JP9947477 A JP 9947477A JP 9947477 A JP9947477 A JP 9947477A JP S5433684 A JPS5433684 A JP S5433684A
Authority
JP
Japan
Prior art keywords
layer
composite circuit
semiconductor composite
photo semiconductor
active layer
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
JP9947477A
Other languages
Japanese (ja)
Inventor
Shigeo Matsushita
Isao Kobayashi
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
Nippon Electric Co Ltd
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, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9947477A priority Critical patent/JPS5433684A/en
Publication of JPS5433684A publication Critical patent/JPS5433684A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE:To obtain the circuit suitable for optical fiber communication, by forming the light emitting element consisting of active layer and junction layer, optical conduction path consisting of the core layer and clad layer on single InAs substrate while the active layer and the core layer are contacted.
JP9947477A 1977-08-22 1977-08-22 Photo semiconductor composite circuit Pending JPS5433684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9947477A JPS5433684A (en) 1977-08-22 1977-08-22 Photo semiconductor composite circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9947477A JPS5433684A (en) 1977-08-22 1977-08-22 Photo semiconductor composite circuit

Publications (1)

Publication Number Publication Date
JPS5433684A true JPS5433684A (en) 1979-03-12

Family

ID=14248302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9947477A Pending JPS5433684A (en) 1977-08-22 1977-08-22 Photo semiconductor composite circuit

Country Status (1)

Country Link
JP (1) JPS5433684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835575A (en) * 1987-02-06 1989-05-30 Siemens Aktiengesellschaft Monolithically integrated waveguide-photodiode combination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835575A (en) * 1987-02-06 1989-05-30 Siemens Aktiengesellschaft Monolithically integrated waveguide-photodiode combination

Similar Documents

Publication Publication Date Title
JPS5768098A (en) Semiconductor laser synthesizer
JPS5433684A (en) Photo semiconductor composite circuit
JPS5333080A (en) Light emitting semiconductor device and its production
JPS51114887A (en) Semiconductor device
JPS5384586A (en) Optical integrated circuit
JPS5329685A (en) Photo semiconductor device
JPS54107689A (en) Semiconductor laser element
JPS54123884A (en) Light emission diode of multi-color and its manufacture
JPS546703A (en) Laser equipment for optical communication
JPS5422186A (en) Light emitting diode device
JPS5257790A (en) Semiconductor scanner
JPS5314503A (en) Photo-communication system
JPS5223283A (en) Semiconductor light receiving device
JPS53105185A (en) Photo integrated semiconductor device
JPS6455506A (en) Optical circuit
JPS5433748A (en) Optical integrated circuit of semiconductor
JPS5466788A (en) Photo coupler
JPS55123182A (en) Light emitting diode
JPS5390954A (en) Photo circuit element
JPS53118146A (en) Semiconductor branching filter
JPS5368256A (en) Photo circuit element
JPS54890A (en) Light-coupled semiconductor device
JPS56108261A (en) Optical integrated circuit
JPS548991A (en) Manufacture for photocoupler
JPS5289941A (en) Optical waveguides