JP2016071250A - 電極付き基板 - Google Patents
電極付き基板 Download PDFInfo
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- JP2016071250A JP2016071250A JP2014202253A JP2014202253A JP2016071250A JP 2016071250 A JP2016071250 A JP 2016071250A JP 2014202253 A JP2014202253 A JP 2014202253A JP 2014202253 A JP2014202253 A JP 2014202253A JP 2016071250 A JP2016071250 A JP 2016071250A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/0305—Constructional arrangements
- G02F1/0316—Electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
- G02F1/2255—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12142—Modulator
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0108—Transparent
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09218—Conductive traces
- H05K2201/09272—Layout details of angles or corners
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
次に、本変形例に係る光変調素子3の断面形状について説明する。図7(A)は、図6のVIIA−VIIA線に沿った光変調素子の断面図であり、図7(B)は、図6のVIIB−VIIB線に沿った光変調素子の断面図であり、図7(C)は、図6のVIIC−VIIC線に沿った光変調素子の断面図である。即ち、図7(A)(B)(C)は、光変調素子のXZ平面に沿った断面を示している。
Claims (6)
- 主面を有する基板と、
前記基板の前記主面上に設けられた信号電極と接地電極の対からなるコプレーナ電極またはコプレーナストリップ電極と、
を備え、
前記信号電極又は接地電極は、平面視で、前記基板の前記主面の外縁側の端部領域であって、当該外縁と交差する第1方向に沿って延びる端部領域を有し、
平面視で、前記端部領域の前記第1方向の先端形状を規定する先端外縁と、前記端部領域の側面形状を規定する側面外縁との間の平面視角部は、面取り形状を有する、又は、前記第1方向と平行、かつ、前記基板の前記主面と直交する断面における断面視で、前記端部領域の前記第1方向の先端形状を規定する先端外縁と、前記端部領域の上面形状を規定する上面外縁との間の断面視角部は、面取り形状を有する電極付き基板。 - 前記信号電極又は接地電極の前記端部領域の厚さは、30μm以上、100μm以下である、請求項1に記載の電極付き基板。
- 前記信号電極又は接地電極の前記端部領域の前記平面視角部は、平面視でR面取り形状を有する、請求項1又は2に記載の電極付き基板。
- 前記信号電極又は接地電極の前記端部領域の前記平面視角部の前記R面取り形状は、1μm以上の曲率半径を有する、請求項3に記載の電極付き基板。
- 前記信号電極又は接地電極の前記端部領域の前記平面視角部は、平面視でC面取り形状を有する、請求項1又は2に記載の電極付き基板。
- 前記信号電極又は接地電極の前記端部領域の前記平面視角部の前記C面取り形状は、0.5μm以上の面取り長さを有する請求項5に記載の電極付き基板。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014202253A JP2016071250A (ja) | 2014-09-30 | 2014-09-30 | 電極付き基板 |
US14/867,586 US20160313503A1 (en) | 2014-09-30 | 2015-09-28 | Electrode-placed substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014202253A JP2016071250A (ja) | 2014-09-30 | 2014-09-30 | 電極付き基板 |
Publications (1)
Publication Number | Publication Date |
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JP2016071250A true JP2016071250A (ja) | 2016-05-09 |
Family
ID=55864643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014202253A Pending JP2016071250A (ja) | 2014-09-30 | 2014-09-30 | 電極付き基板 |
Country Status (2)
Country | Link |
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US (1) | US20160313503A1 (ja) |
JP (1) | JP2016071250A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018055072A (ja) * | 2016-09-30 | 2018-04-05 | 住友大阪セメント株式会社 | 光変調器モジュール |
CN110320681A (zh) * | 2018-03-30 | 2019-10-11 | 住友大阪水泥股份有限公司 | 光调制器 |
JP2020060742A (ja) * | 2018-10-12 | 2020-04-16 | 住友大阪セメント株式会社 | 光導波路素子および光変調器 |
WO2023188194A1 (ja) * | 2022-03-30 | 2023-10-05 | 住友大阪セメント株式会社 | 光導波路素子及びそれを用いた光変調デバイス並びに光送信装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6237839B1 (ja) * | 2016-08-01 | 2017-11-29 | 富士通オプティカルコンポーネンツ株式会社 | 光変調器および光モジュール |
JP7052487B2 (ja) * | 2018-03-29 | 2022-04-12 | 住友大阪セメント株式会社 | 光素子 |
JP7135384B2 (ja) * | 2018-03-30 | 2022-09-13 | 住友大阪セメント株式会社 | 光導波路素子 |
JP6770549B2 (ja) * | 2018-05-16 | 2020-10-14 | 日本電信電話株式会社 | 光変調器 |
US20230252448A1 (en) * | 2022-02-09 | 2023-08-10 | Qisda Corporation | Mobile pos terminal |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6491111A (en) * | 1987-10-02 | 1989-04-10 | Nippon Telegraph & Telephone | High-speed optical modulator |
JPH0669611A (ja) * | 1992-08-17 | 1994-03-11 | Ibiden Co Ltd | プリント配線板 |
JP2001133641A (ja) * | 1999-11-05 | 2001-05-18 | Sumitomo Osaka Cement Co Ltd | 光導波路素子 |
JP2009122093A (ja) * | 2007-10-26 | 2009-06-04 | Mitsubishi Materials Corp | 電気化学セルおよび酸素富化器 |
JP2012141632A (ja) * | 2012-03-16 | 2012-07-26 | Sumitomo Osaka Cement Co Ltd | 光導波路素子モジュール |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5416859A (en) * | 1993-04-14 | 1995-05-16 | The United States Of America As Represented By The Secretary Of The Navy | Broadband, low drive voltage, electrooptic, intergrated optical modulator |
JP2806425B2 (ja) * | 1996-05-10 | 1998-09-30 | 日本電気株式会社 | 導波型光デバイス |
US6192167B1 (en) * | 1998-07-24 | 2001-02-20 | Uniphase Telecommunications Products | Differential drive optical modulator |
US6323435B1 (en) * | 1998-07-31 | 2001-11-27 | Kulicke & Soffa Holdings, Inc. | Low-impedance high-density deposited-on-laminate structures having reduced stress |
JP4027109B2 (ja) * | 2002-02-08 | 2007-12-26 | 富士通株式会社 | 電気光学効果により光位相を変化させる素子を搭載した光モジュール |
US7426326B2 (en) * | 2004-03-12 | 2008-09-16 | The United States Of America As Represented By The Secretary Of The Navy | Low loss bridge electrode with rounded corners for electro-optic modulators |
JP5410580B1 (ja) * | 2012-08-09 | 2014-02-05 | 日本特殊陶業株式会社 | 配線基板 |
-
2014
- 2014-09-30 JP JP2014202253A patent/JP2016071250A/ja active Pending
-
2015
- 2015-09-28 US US14/867,586 patent/US20160313503A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6491111A (en) * | 1987-10-02 | 1989-04-10 | Nippon Telegraph & Telephone | High-speed optical modulator |
JPH0669611A (ja) * | 1992-08-17 | 1994-03-11 | Ibiden Co Ltd | プリント配線板 |
JP2001133641A (ja) * | 1999-11-05 | 2001-05-18 | Sumitomo Osaka Cement Co Ltd | 光導波路素子 |
JP2009122093A (ja) * | 2007-10-26 | 2009-06-04 | Mitsubishi Materials Corp | 電気化学セルおよび酸素富化器 |
JP2012141632A (ja) * | 2012-03-16 | 2012-07-26 | Sumitomo Osaka Cement Co Ltd | 光導波路素子モジュール |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018055072A (ja) * | 2016-09-30 | 2018-04-05 | 住友大阪セメント株式会社 | 光変調器モジュール |
CN110320681A (zh) * | 2018-03-30 | 2019-10-11 | 住友大阪水泥股份有限公司 | 光调制器 |
CN110320681B (zh) * | 2018-03-30 | 2024-01-12 | 住友大阪水泥股份有限公司 | 光调制器 |
JP2020060742A (ja) * | 2018-10-12 | 2020-04-16 | 住友大阪セメント株式会社 | 光導波路素子および光変調器 |
JP7155848B2 (ja) | 2018-10-12 | 2022-10-19 | 住友大阪セメント株式会社 | 光導波路素子および光変調器 |
WO2023188194A1 (ja) * | 2022-03-30 | 2023-10-05 | 住友大阪セメント株式会社 | 光導波路素子及びそれを用いた光変調デバイス並びに光送信装置 |
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US20160313503A1 (en) | 2016-10-27 |
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