KR20070119911A - 광파워센싱기능이 부가된 가변형 광감쇠기 - Google Patents
광파워센싱기능이 부가된 가변형 광감쇠기 Download PDFInfo
- Publication number
- KR20070119911A KR20070119911A KR1020060054462A KR20060054462A KR20070119911A KR 20070119911 A KR20070119911 A KR 20070119911A KR 1020060054462 A KR1020060054462 A KR 1020060054462A KR 20060054462 A KR20060054462 A KR 20060054462A KR 20070119911 A KR20070119911 A KR 20070119911A
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- KR
- South Korea
- Prior art keywords
- optical
- attenuator
- connector
- variable
- power
- Prior art date
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Classifications
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- 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
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- 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
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- 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
- G02B6/30—Optical coupling means for use between fibre and thin-film device
-
- 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
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
Claims (3)
- 감쇠기 본체에 광신호가 입사되는 광입사커넥터와 그 감쇠기본체에서 일정하게 가변감쇠된 광신호가 출사되는 광출사커넥터가 연계된 가변형 광감쇠기에 있어서,상기 감쇠기 본체의 광출사커넥터의 전단에는 상기 광감쇠기에서 가변감쇠된 광신호를 광파워의 측정/확인을 위해 분기시키는 광스플리터가 배치되고,상기 감쇠기 본체에는 상기 광스플리터에 의해 분기된 광신호를 광파워측정에 연계시키기 위한 광파워측정용 커넥터가 일체로 설치된 것을 특징으로 하는 광파워센싱기능을 갖춘 가변형 광감쇠기.
- 제 1항에 있어서, 상기 광파워측정용 커넥터로서는 광신호의 반사 영향이 적은 APC(Angled Physical Contact)커넥터가 포함되는 것을 특징으로 하는 광파워센싱기능을 갖춘 가변형 광감쇠기.
- 제 1항에 있어서, 해당하는 광감쇠기가 케이스에 패키지되어 모듈화되고, 그 케이스에는 광파워의 측정을 용이하게 하기 위해 상기 광스플리터에 의해 분기되는 파워비가 기록되는 것을 특징으로 하는 광파워센싱기능을 갖춘 가변형 광감쇠기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060054462A KR100861770B1 (ko) | 2006-06-16 | 2006-06-16 | 광파워센싱기능이 부가된 가변형 광감쇠기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060054462A KR100861770B1 (ko) | 2006-06-16 | 2006-06-16 | 광파워센싱기능이 부가된 가변형 광감쇠기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070119911A true KR20070119911A (ko) | 2007-12-21 |
KR100861770B1 KR100861770B1 (ko) | 2008-10-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060054462A KR100861770B1 (ko) | 2006-06-16 | 2006-06-16 | 광파워센싱기능이 부가된 가변형 광감쇠기 |
Country Status (1)
Country | Link |
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KR (1) | KR100861770B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108181674A (zh) * | 2016-12-08 | 2018-06-19 | 高利通科技(深圳)有限公司 | 一种通用强光衰减器及其强光光谱测量系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2933919B1 (ja) | 1998-08-04 | 1999-08-16 | サンテック株式会社 | 光アッテネータ及び光アッテネータモジュール |
US6839170B2 (en) | 2002-10-15 | 2005-01-04 | Oplink Communications, Inc. | Optical isolator |
JP2004198461A (ja) | 2002-12-16 | 2004-07-15 | Sumitomo Metal Mining Co Ltd | 導波路型可変光減衰器 |
US7142362B2 (en) | 2004-09-17 | 2006-11-28 | Fdk Corporation | Optical attenuator |
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2006
- 2006-06-16 KR KR1020060054462A patent/KR100861770B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108181674A (zh) * | 2016-12-08 | 2018-06-19 | 高利通科技(深圳)有限公司 | 一种通用强光衰减器及其强光光谱测量系统 |
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KR100861770B1 (ko) | 2008-10-06 |
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