JPS55153438A - Optical communication unit of multidirection - Google Patents
Optical communication unit of multidirectionInfo
- Publication number
- JPS55153438A JPS55153438A JP6092679A JP6092679A JPS55153438A JP S55153438 A JPS55153438 A JP S55153438A JP 6092679 A JP6092679 A JP 6092679A JP 6092679 A JP6092679 A JP 6092679A JP S55153438 A JPS55153438 A JP S55153438A
- Authority
- JP
- Japan
- Prior art keywords
- light
- laser
- returned
- optical
- wave length
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2587—Arrangements specific to fibre transmission using a single light source for multiple stations
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6092679A JPS55153438A (en) | 1979-05-17 | 1979-05-17 | Optical communication unit of multidirection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6092679A JPS55153438A (en) | 1979-05-17 | 1979-05-17 | Optical communication unit of multidirection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55153438A true JPS55153438A (en) | 1980-11-29 |
JPS62620B2 JPS62620B2 (ja) | 1987-01-08 |
Family
ID=13156472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6092679A Granted JPS55153438A (en) | 1979-05-17 | 1979-05-17 | Optical communication unit of multidirection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55153438A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008145051A (ja) * | 2006-12-11 | 2008-06-26 | Sharp Corp | 液体燃料燃焼装置 |
-
1979
- 1979-05-17 JP JP6092679A patent/JPS55153438A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008145051A (ja) * | 2006-12-11 | 2008-06-26 | Sharp Corp | 液体燃料燃焼装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS62620B2 (ja) | 1987-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2078513T3 (es) | Sistema de comunicaciones. | |
JPS566492A (en) | Light amplifier | |
ATE184428T1 (de) | Multiwellenlängenquelle | |
JPS55153438A (en) | Optical communication unit of multidirection | |
JPS5698948A (en) | Optical star network communication system | |
JPS51149034A (en) | Propagation mode converting optical coupler | |
DE69008893D1 (de) | TTL-kompatible Ausgangsschaltung mit hoher Schaltgeschwindigkeit. | |
JPS57107607A (en) | Array antenna device | |
JPS5361986A (en) | Semiconductor light emitting device | |
JPS5384586A (en) | Optical integrated circuit | |
JPS57185740A (en) | Optical transmission system | |
JPS52127086A (en) | Uni-directional dfb laser | |
SE9400318L (sv) | Anordning för sammanlagring av fyra mikrovågssignaler samt magiskt T för användning i anordningen | |
JPS53133053A (en) | Displacement converter | |
JPS54141590A (en) | Photo output stabilizing circuit | |
DK506580A (da) | Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning | |
JPS57129037A (en) | Optical transmission device | |
JPS5311589A (en) | Diffraction grating coupling type semiconductor laser | |
JPS5675735A (en) | Optical data way device | |
JPS57150814A (en) | Optical distributing circuit | |
JPS6423222A (en) | Optical signal transmitter for parallel interface | |
JPS5374804A (en) | Optical transmission system | |
JPS566144A (en) | Photoelectric detector | |
JPS57161774A (en) | Hologram lens making method | |
JPS6437063A (en) | Optical communication system using same kind of light emitting device |