GB2560494B - Improvements in or relating to optical devices - Google Patents
Improvements in or relating to optical devices Download PDFInfo
- Publication number
- GB2560494B GB2560494B GB1702415.9A GB201702415A GB2560494B GB 2560494 B GB2560494 B GB 2560494B GB 201702415 A GB201702415 A GB 201702415A GB 2560494 B GB2560494 B GB 2560494B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- optical devices
- optical
- devices
- 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.)
- Active
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
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
- G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/023—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light comprising movable attenuating elements, e.g. neutral density filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1702415.9A GB2560494B (en) | 2017-02-15 | 2017-02-15 | Improvements in or relating to optical devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1702415.9A GB2560494B (en) | 2017-02-15 | 2017-02-15 | Improvements in or relating to optical devices |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201702415D0 GB201702415D0 (en) | 2017-03-29 |
GB2560494A GB2560494A (en) | 2018-09-19 |
GB2560494B true GB2560494B (en) | 2021-11-10 |
Family
ID=58462020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1702415.9A Active GB2560494B (en) | 2017-02-15 | 2017-02-15 | Improvements in or relating to optical devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2560494B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113376827B (en) * | 2017-07-06 | 2023-08-11 | 浜松光子学株式会社 | Mirror assembly and optical module |
CN217085420U (en) * | 2020-12-30 | 2022-07-29 | 光红建圣股份有限公司 | Optical delayer |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5066088A (en) * | 1990-08-27 | 1991-11-19 | Westinghouse Electric Corp. | Optical variable delay line and variable-frequency fiber-optic multiplexer |
US20020085827A1 (en) * | 2001-01-03 | 2002-07-04 | Zhupei Shi | Controllably variable optical attenuator |
US20020176684A1 (en) * | 2001-05-25 | 2002-11-28 | Yao-Hao Chang | Variable optical attenuator |
US20030049011A1 (en) * | 2001-09-07 | 2003-03-13 | Yao-Hao Chang | Electrical variable optical attenuator |
US20080205845A1 (en) * | 2007-02-02 | 2008-08-28 | Jds Uniphase Corporation | Variable Optical Attenuator |
US8538229B1 (en) * | 2009-03-13 | 2013-09-17 | Alliance Fiber Optic Products, Inc. | Pluggable variable optical attenuators and methods for making the same |
CN204515189U (en) * | 2015-01-13 | 2015-07-29 | 梁联长 | Automatically controlled smooth adjustable optic fibre lag line |
-
2017
- 2017-02-15 GB GB1702415.9A patent/GB2560494B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5066088A (en) * | 1990-08-27 | 1991-11-19 | Westinghouse Electric Corp. | Optical variable delay line and variable-frequency fiber-optic multiplexer |
US20020085827A1 (en) * | 2001-01-03 | 2002-07-04 | Zhupei Shi | Controllably variable optical attenuator |
US20020176684A1 (en) * | 2001-05-25 | 2002-11-28 | Yao-Hao Chang | Variable optical attenuator |
US20030049011A1 (en) * | 2001-09-07 | 2003-03-13 | Yao-Hao Chang | Electrical variable optical attenuator |
US20080205845A1 (en) * | 2007-02-02 | 2008-08-28 | Jds Uniphase Corporation | Variable Optical Attenuator |
US8538229B1 (en) * | 2009-03-13 | 2013-09-17 | Alliance Fiber Optic Products, Inc. | Pluggable variable optical attenuators and methods for making the same |
CN204515189U (en) * | 2015-01-13 | 2015-07-29 | 梁联长 | Automatically controlled smooth adjustable optic fibre lag line |
Also Published As
Publication number | Publication date |
---|---|
GB2560494A (en) | 2018-09-19 |
GB201702415D0 (en) | 2017-03-29 |
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