JPS53108794A - Photo detector - Google Patents

Photo detector

Info

Publication number
JPS53108794A
JPS53108794A JP2363577A JP2363577A JPS53108794A JP S53108794 A JPS53108794 A JP S53108794A JP 2363577 A JP2363577 A JP 2363577A JP 2363577 A JP2363577 A JP 2363577A JP S53108794 A JPS53108794 A JP S53108794A
Authority
JP
Japan
Prior art keywords
photo detector
hole
couple
circumference
optical fiber
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
JP2363577A
Other languages
Japanese (ja)
Inventor
Masato Nakajima
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 JP2363577A priority Critical patent/JPS53108794A/en
Publication of JPS53108794A publication Critical patent/JPS53108794A/en
Pending legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE: To couple an optical fiber and a photo detector at low loss by providing a recessed hole of a semiconductor substrate and a PN junction selectively formed in the region including the circumference of said hole.
COPYRIGHT: (C)1978,JPO&Japio
JP2363577A 1977-03-04 1977-03-04 Photo detector Pending JPS53108794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2363577A JPS53108794A (en) 1977-03-04 1977-03-04 Photo detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2363577A JPS53108794A (en) 1977-03-04 1977-03-04 Photo detector

Publications (1)

Publication Number Publication Date
JPS53108794A true JPS53108794A (en) 1978-09-21

Family

ID=12116028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2363577A Pending JPS53108794A (en) 1977-03-04 1977-03-04 Photo detector

Country Status (1)

Country Link
JP (1) JPS53108794A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124278A (en) * 1979-03-20 1980-09-25 Nippon Telegr & Teleph Corp <Ntt> Avalanche photodiode
JPS5889047U (en) * 1981-12-11 1983-06-16 ジヨンソン株式会社 aromatic container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124278A (en) * 1979-03-20 1980-09-25 Nippon Telegr & Teleph Corp <Ntt> Avalanche photodiode
JPS6358382B2 (en) * 1979-03-20 1988-11-15 Nippon Telegraph & Telephone
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

Similar Documents

Publication Publication Date Title
JPS5345119A (en) Solid state pickup element
JPS5320885A (en) Electrostatic induction type semiconductor device
JPS53108794A (en) Photo detector
JPS52124889A (en) Semiconductor photoelectric transducer
JPS542060A (en) Semiconductor wafer
JPS53136987A (en) Photo diode
JPS5278392A (en) Optical semiconductor device
JPS547883A (en) Semiconductor device and its manufacture
JPS5413784A (en) Semiconductor photo detector
JPS5414691A (en) Liminous semiconductor device
JPS5372488A (en) Photo semiconductor device
JPS5380188A (en) Solar battery
JPS5394887A (en) Optical semiconductor device
JPS547891A (en) Manufacture for planar semiconductor light emission device
JPS5376760A (en) Semiconductor rectifying device
JPS53112691A (en) Photo coupling semiconductor device
JPS52134386A (en) Photo coupled semiconductor device
JPS5313381A (en) Semiconductor light coupling element
JPS54596A (en) Photo coupled semiconductor device
JPS53108795A (en) Illuminance measuring apparatus
JPS5342747A (en) Optical logic device device
JPS5378794A (en) Photo semiconductor element
JPS5330888A (en) Photo detector
JPS5338981A (en) Semiconductor device
JPS5223357A (en) Semiconductor photomodulator