JPS57161802A - Monitoring device for optical fiber switch - Google Patents
Monitoring device for optical fiber switchInfo
- Publication number
- JPS57161802A JPS57161802A JP56046495A JP4649581A JPS57161802A JP S57161802 A JPS57161802 A JP S57161802A JP 56046495 A JP56046495 A JP 56046495A JP 4649581 A JP4649581 A JP 4649581A JP S57161802 A JPS57161802 A JP S57161802A
- Authority
- JP
- Japan
- Prior art keywords
- monitoring
- optical fiber
- optical
- electrode
- sent
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3586—Control or adjustment details, e.g. calibrating
- G02B6/359—Control or adjustment details, e.g. calibrating of the position of the moving element itself during switching, i.e. without monitoring the switched beams
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
- G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
- G02B6/355—1x2 switch, i.e. one input and a selectable single output of two possible outputs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046495A JPS57161802A (en) | 1981-03-31 | 1981-03-31 | Monitoring device for optical fiber switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046495A JPS57161802A (en) | 1981-03-31 | 1981-03-31 | Monitoring device for optical fiber switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57161802A true JPS57161802A (en) | 1982-10-05 |
JPS626207B2 JPS626207B2 (ja) | 1987-02-09 |
Family
ID=12748801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56046495A Granted JPS57161802A (en) | 1981-03-31 | 1981-03-31 | Monitoring device for optical fiber switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57161802A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1505419A2 (en) * | 2003-08-07 | 2005-02-09 | Agilent Technologies Inc | Method and system for maintaining active alignment in an optical switch using dedicated directing elements |
-
1981
- 1981-03-31 JP JP56046495A patent/JPS57161802A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1505419A2 (en) * | 2003-08-07 | 2005-02-09 | Agilent Technologies Inc | Method and system for maintaining active alignment in an optical switch using dedicated directing elements |
EP1505419A3 (en) * | 2003-08-07 | 2005-02-16 | Agilent Technologies Inc | Method and system for maintaining active alignment in an optical switch using dedicated directing elements |
Also Published As
Publication number | Publication date |
---|---|
JPS626207B2 (ja) | 1987-02-09 |
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