KR100211939B1 - 경사진 광섬유 지지용 브이홈 블록을 이용한 광결합 방법 - Google Patents
경사진 광섬유 지지용 브이홈 블록을 이용한 광결합 방법 Download PDFInfo
- Publication number
- KR100211939B1 KR100211939B1 KR1019960064703A KR19960064703A KR100211939B1 KR 100211939 B1 KR100211939 B1 KR 100211939B1 KR 1019960064703 A KR1019960064703 A KR 1019960064703A KR 19960064703 A KR19960064703 A KR 19960064703A KR 100211939 B1 KR100211939 B1 KR 100211939B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- optical
- light receiving
- receiving element
- groove
- 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 - Fee Related
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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/424—Mounting of the optical light guide
- G02B6/4243—Mounting of the optical light guide into a groove
-
- 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
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (3)
- 광섬유를 이용한 광통신에 사용되는 것으로, 빛을 전기신호로 변환하는 수광소자와 광섬유 간의 광결합 방법에 있어서, 광섬유를 경사진 브이홈이 상면에 구비된 광섬유 지지용 블록과 함께 수광소자의 수광면적에 평행하게 횡방향(x-방향)으로 정렬하고, 광섬유를 상기한 광섬유 지지용 블록의 경사진 브이홈을 따라 브이홈의 경사방향으로 움직여 광소자와 광섬유 코아와의 높이(y-방향) 및 거리(z-방향)을 정렬하여 광섬유 고정용 뚜껑을 덮어 광섬유를 고정시킨 다음, 광섬유가 고정된 상기한 광섬유 지지용 블럭을 수광소자에 근접 이동시켜 광섬유 지지용 블록을 주기판 상에 고정시키는 과정을 포함하는 것을 특징으로 하는, 수광소자와 광섬유 간의 광결합 방법.
- 제1항에 있어서, 상기한 주기판 상에 광섬유 지지용 블록을 고정시킬 때, 에폭시 경화시 발생되는 변위가 될 수 있는대로 정렬 허용도가 큰 z-방향으로만 발생되도록, 상기한 광섬유 지지용 블록의 전후면에만 에폭시를 발라 경화시키는 것을 특징으로 하는, 수광소자와 광섬유 간의 광결합 방법.
- 제1항에 있어서, 상기한 광섬유로서 광섬유의 끝단이 소정의 경사각(θ2)으로 경사진 광섬유를 사용할 때 브이홈 블록의 경사각도(θ1)를 (θ2-θ1) 만큼 상쇄시킴으로써, 브이홈 블록의 경사각으로 인한 빛의 손실을 최소화시킬 수 있도록, 광섬유의 끝단의 경사면이 상향으로 향하도록 광섬유를 고정하는 것을 특징으로 하는, 수광소자와 광섬유 간의 광결합 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960064703A KR100211939B1 (ko) | 1996-12-12 | 1996-12-12 | 경사진 광섬유 지지용 브이홈 블록을 이용한 광결합 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960064703A KR100211939B1 (ko) | 1996-12-12 | 1996-12-12 | 경사진 광섬유 지지용 브이홈 블록을 이용한 광결합 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980046378A KR19980046378A (ko) | 1998-09-15 |
KR100211939B1 true KR100211939B1 (ko) | 1999-08-02 |
Family
ID=19487403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960064703A Expired - Fee Related KR100211939B1 (ko) | 1996-12-12 | 1996-12-12 | 경사진 광섬유 지지용 브이홈 블록을 이용한 광결합 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100211939B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3787107B2 (ja) * | 2002-05-20 | 2006-06-21 | ホシデン株式会社 | 双方向光通信用光学部品及び光送受信器 |
US7181105B2 (en) * | 2003-03-25 | 2007-02-20 | Fuji Photo Film Co., Ltd. | Method for adjusting alignment of laser beams in combined-laser-light source where the laser beams are incident on restricted area of light-emission end face of optical fiber |
KR102113818B1 (ko) | 2017-07-28 | 2020-05-21 | 한국전자통신연구원 | 광 정렬장치 및 정렬방법 |
-
1996
- 1996-12-12 KR KR1019960064703A patent/KR100211939B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980046378A (ko) | 1998-09-15 |
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