JP2022048642A - 光学装置及び光学システム - Google Patents
光学装置及び光学システム Download PDFInfo
- Publication number
- JP2022048642A JP2022048642A JP2020154578A JP2020154578A JP2022048642A JP 2022048642 A JP2022048642 A JP 2022048642A JP 2020154578 A JP2020154578 A JP 2020154578A JP 2020154578 A JP2020154578 A JP 2020154578A JP 2022048642 A JP2022048642 A JP 2022048642A
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- optical
- substrate
- connector
- optical device
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 151
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
- G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment
- G02B6/4231—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment with intermediate elements, e.g. rods and balls, between the elements
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3854—Ferrules characterised by materials
-
- 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
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
-
- 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
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
-
- 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
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
基板と、
前記基板に設けられた光導波路と、
前記基板に取り付けられたコネクタと、
を備え、
前記基板の少なくとも一部が、前記光導波路の一端から出射される光の前方に向けて、前記コネクタよりも外側に位置している、光学装置である。
基板と、前記基板に設けられた第1光導波路と、前記基板に取り付けられた第1コネクタと、を有する第1光学装置と、
前記第1光導波路と光学的に結合する第2光導波路と、前記第2光導波路に取り付けられた第2コネクタと、を有する第2光学装置と、
を備え、
前記基板の少なくとも一部が、前記第2コネクタが位置する側に向けて、前記第1コネクタよりも外側に位置している、光学システムである、
20 第2光学装置
30 光学システム
30A 光学システム
30B 光学システム
100 基板
102 突出部
102a 第1側面
102b 第2側面
108 凸部
110 第1光導波路
112 第1端
120 第1コネクタ
122 第3側面
124 第1案内穴
128 凹部
210 第2光導波路
212 第2端
220 第2コネクタ
222 第4側面
224 第2案内穴
310A フィルム
310B 屈折率マッチング材
324 ピン
X 第1方向
Y 第2方向
Z 第3方向
Claims (5)
- 基板と、
前記基板に設けられた光導波路と、
前記基板に取り付けられたコネクタと、
を備え、
前記基板の少なくとも一部が、前記光導波路の一端から出射される光の前方に向けて、前記コネクタよりも外側に位置している、光学装置。 - 前記基板の少なくとも一部が、前記光の前方に向けて前記光導波路の前記一端の外側に位置している、請求項1に記載の光学装置。
- 前記光導波路の前記一端が、前記光の出射方向に垂直な方向に対して斜めに傾いている、請求項1又は2に記載の光学装置。
- 前記基板のうち前記光導波路の前記一端から前記少なくとも一部にかけての部分が、前記光導波路の前記一端と面一になっている、請求項1~3のいずれか一項に記載の光学装置。
- 基板と、前記基板に設けられた第1光導波路と、前記基板に取り付けられた第1コネクタと、を有する第1光学装置と、
前記第1光導波路と光学的に結合する第2光導波路と、前記第2光導波路に取り付けられた第2コネクタと、を有する第2光学装置と、
を備え、
前記基板の少なくとも一部が、前記第2コネクタが位置する側に向けて、前記第1コネクタよりも外側に位置している、光学システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020154578A JP2022048642A (ja) | 2020-09-15 | 2020-09-15 | 光学装置及び光学システム |
PCT/JP2021/025745 WO2022059306A1 (ja) | 2020-09-15 | 2021-07-08 | 光学装置及び光学システム |
CN202180055098.9A CN116113861A (zh) | 2020-09-15 | 2021-07-08 | 光学装置和光学*** |
TW110125587A TW202225751A (zh) | 2020-09-15 | 2021-07-13 | 光學裝置及光學系統 |
US18/119,101 US20230236370A1 (en) | 2020-09-15 | 2023-03-08 | Optical device and optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020154578A JP2022048642A (ja) | 2020-09-15 | 2020-09-15 | 光学装置及び光学システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022048642A true JP2022048642A (ja) | 2022-03-28 |
JP2022048642A5 JP2022048642A5 (ja) | 2023-09-08 |
Family
ID=80776063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020154578A Pending JP2022048642A (ja) | 2020-09-15 | 2020-09-15 | 光学装置及び光学システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230236370A1 (ja) |
JP (1) | JP2022048642A (ja) |
CN (1) | CN116113861A (ja) |
TW (1) | TW202225751A (ja) |
WO (1) | WO2022059306A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0618744A (ja) * | 1992-04-27 | 1994-01-28 | Nippon Telegr & Teleph Corp <Ntt> | 光分岐ユニット及びこのユニットに用いる導波路型光カプラモジュール |
SE512121C2 (sv) * | 1995-12-19 | 2000-01-31 | Ericsson Telefon Ab L M | Förfarande för att passivt upplinjera ett vågledardon på ett substrat |
JPH1164668A (ja) * | 1997-08-11 | 1999-03-05 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバ固定治具および光素子ならびに光ファイバと光素子との結合構造 |
WO2009107908A1 (en) * | 2008-02-26 | 2009-09-03 | Icu Research And Industrial Cooperation Group | A optical printed circuit board and a optical module connected to the optical printed circuit board |
JP6623332B2 (ja) * | 2018-03-20 | 2019-12-25 | 国立研究開発法人産業技術総合研究所 | 光コネクタ及びこれを搭載する機器 |
-
2020
- 2020-09-15 JP JP2020154578A patent/JP2022048642A/ja active Pending
-
2021
- 2021-07-08 WO PCT/JP2021/025745 patent/WO2022059306A1/ja active Application Filing
- 2021-07-08 CN CN202180055098.9A patent/CN116113861A/zh active Pending
- 2021-07-13 TW TW110125587A patent/TW202225751A/zh unknown
-
2023
- 2023-03-08 US US18/119,101 patent/US20230236370A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN116113861A (zh) | 2023-05-12 |
WO2022059306A1 (ja) | 2022-03-24 |
TW202225751A (zh) | 2022-07-01 |
US20230236370A1 (en) | 2023-07-27 |
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