JPS55137508A - Photocoupler - Google Patents
PhotocouplerInfo
- Publication number
- JPS55137508A JPS55137508A JP4565779A JP4565779A JPS55137508A JP S55137508 A JPS55137508 A JP S55137508A JP 4565779 A JP4565779 A JP 4565779A JP 4565779 A JP4565779 A JP 4565779A JP S55137508 A JPS55137508 A JP S55137508A
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- light emitting
- reflected
- connector part
- 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
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
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
-
- 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
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
- G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
- G02B6/4209—Optical features
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4565779A JPS55137508A (en) | 1979-04-13 | 1979-04-13 | Photocoupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4565779A JPS55137508A (en) | 1979-04-13 | 1979-04-13 | Photocoupler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55137508A true JPS55137508A (en) | 1980-10-27 |
Family
ID=12725443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4565779A Pending JPS55137508A (en) | 1979-04-13 | 1979-04-13 | Photocoupler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55137508A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1260848A2 (de) * | 2001-05-25 | 2002-11-27 | Leica Microsystems Heidelberg GmbH | Vorrichtung zur Ermittlung einer Lichtleistung, Mikroskop und Verfahren zur Mikroskopie |
-
1979
- 1979-04-13 JP JP4565779A patent/JPS55137508A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1260848A2 (de) * | 2001-05-25 | 2002-11-27 | Leica Microsystems Heidelberg GmbH | Vorrichtung zur Ermittlung einer Lichtleistung, Mikroskop und Verfahren zur Mikroskopie |
EP1260848A3 (de) * | 2001-05-25 | 2002-12-18 | Leica Microsystems Heidelberg GmbH | Vorrichtung zur Ermittlung einer Lichtleistung, Mikroskop und Verfahren zur Mikroskopie |
US6806950B2 (en) | 2001-05-25 | 2004-10-19 | Leica Microsystems Heidelberg Gmbh | Apparatus for determining a light power level, microscope, and method for microscopy |
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