GB2035595B - Optical positioning apparatus - Google Patents
Optical positioning apparatusInfo
- Publication number
- GB2035595B GB2035595B GB7846442A GB7846442A GB2035595B GB 2035595 B GB2035595 B GB 2035595B GB 7846442 A GB7846442 A GB 7846442A GB 7846442 A GB7846442 A GB 7846442A GB 2035595 B GB2035595 B GB 2035595B
- Authority
- GB
- United Kingdom
- Prior art keywords
- positioning apparatus
- optical positioning
- optical
- positioning
- 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.)
- Expired
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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4227—Active alignment methods, e.g. procedures and algorithms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- 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
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4221—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7846442A GB2035595B (en) | 1978-11-29 | 1978-11-29 | Optical positioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7846442A GB2035595B (en) | 1978-11-29 | 1978-11-29 | Optical positioning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2035595A GB2035595A (en) | 1980-06-18 |
| GB2035595B true GB2035595B (en) | 1982-12-01 |
Family
ID=10501388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7846442A Expired GB2035595B (en) | 1978-11-29 | 1978-11-29 | Optical positioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2035595B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2539884B1 (en) * | 1983-01-20 | 1985-06-07 | Thomson Csf | METHOD AND DEVICE FOR POSITIONING AN OPTICAL COUPLING ELEMENT ON A PREDETERMINED AREA OF AN OPTICAL COMPONENT |
| JPH0629577A (en) * | 1992-07-10 | 1994-02-04 | Sumitomo Electric Ind Ltd | Manufacture of semiconductor light emitting element |
| JP3412224B2 (en) * | 1994-01-07 | 2003-06-03 | 住友電気工業株式会社 | Lens mounting method and device |
-
1978
- 1978-11-29 GB GB7846442A patent/GB2035595B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2035595A (en) | 1980-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |