GB2128766B - Single-mode optical fibre attenuator - Google Patents
Single-mode optical fibre attenuatorInfo
- Publication number
- GB2128766B GB2128766B GB08229637A GB8229637A GB2128766B GB 2128766 B GB2128766 B GB 2128766B GB 08229637 A GB08229637 A GB 08229637A GB 8229637 A GB8229637 A GB 8229637A GB 2128766 B GB2128766 B GB 2128766B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical fibre
- mode optical
- fibre attenuator
- attenuator
- mode
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
-
- 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
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08229637A GB2128766B (en) | 1982-10-16 | 1982-10-16 | Single-mode optical fibre attenuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08229637A GB2128766B (en) | 1982-10-16 | 1982-10-16 | Single-mode optical fibre attenuator |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2128766A GB2128766A (en) | 1984-05-02 |
GB2128766B true GB2128766B (en) | 1985-12-24 |
Family
ID=10533662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08229637A Expired GB2128766B (en) | 1982-10-16 | 1982-10-16 | Single-mode optical fibre attenuator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2128766B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158603B (en) * | 1984-05-11 | 1987-07-29 | Stc Plc | Single mode optical fibre attenuators |
GB8810286D0 (en) * | 1988-04-29 | 1988-06-02 | British Telecomm | Connecting optical waveguides |
JPH0284601A (en) * | 1988-06-29 | 1990-03-26 | Furukawa Electric Co Ltd:The | Optical parts and its production |
DE3828814A1 (en) * | 1988-08-25 | 1990-03-29 | Standard Elektrik Lorenz Ag | METHOD FOR CHANGING THE SPECK DIAMETER OF MONOMODE STAGE FIBERS AND MONOMODE FIBER COUPLING UNIT PRODUCED THEREOF |
US5319733A (en) * | 1992-01-02 | 1994-06-07 | Adc Telecommunications, Inc. | Variable fiber optical attenuator |
EP0694173A1 (en) * | 1992-01-02 | 1996-01-31 | Adc Telecommunications, Inc. | Overlapping fusion attenuator |
IT1255154B (en) * | 1992-06-19 | 1995-10-20 | Sirti Spa | PROCEDURE FOR THE MELTING OF AN ATTENUATOR FOR OPTICAL SIGNALS |
SE505591C2 (en) * | 1995-04-28 | 1997-09-22 | Ericsson Telefon Ab L M | Method and apparatus for manufacturing an optical fiber attenuation device and optical attenuation device |
AUPP596498A0 (en) * | 1998-09-16 | 1998-10-08 | University Of Sydney, The | In-fibre optical attentuator |
US6166851A (en) * | 1998-12-29 | 2000-12-26 | Nortel Networks Limited | Optical amplifier manufacture |
-
1982
- 1982-10-16 GB GB08229637A patent/GB2128766B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2128766A (en) | 1984-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931016 |