JP2005062855A - 分布型低域フィルタ伝送線回路装置 - Google Patents
分布型低域フィルタ伝送線回路装置 Download PDFInfo
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- JP2005062855A JP2005062855A JP2004220019A JP2004220019A JP2005062855A JP 2005062855 A JP2005062855 A JP 2005062855A JP 2004220019 A JP2004220019 A JP 2004220019A JP 2004220019 A JP2004220019 A JP 2004220019A JP 2005062855 A JP2005062855 A JP 2005062855A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 230000003287 optical effect Effects 0.000 claims abstract description 65
- 230000001747 exhibiting effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 10
- 238000005253 cladding Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000005701 quantum confined stark effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
- G02F1/01708—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells in an optical wavequide structure
-
- 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
- G02F1/0344—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 controlled by a high-frequency electromagnetic wave component in an electric waveguide
-
- 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
- G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/0155—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption
- G02F1/0157—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption using electro-absorption effects, e.g. Franz-Keldysh [FK] effect or quantum confined stark effect [QCSE]
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/127—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode travelling wave
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Electromagnetism (AREA)
- Ceramic Engineering (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
【解決手段】分布型低域フィルタ伝送線回路装置は、それぞれが、目標動作周波数に対応する目標波長の四分の一未満の長さを有し、目標信号源ピーダンスを超える特性インピーダンスを示し、目標動作周波数である直列インダクタンスを示す、入力及び出力マイクロストリップ線(20、24)と、長さが目標波長の四分の一未満で、特性インピーダンスが目標信号源インピーダンス未満であり、目標動作周波数である分路キャパシタンスを示す信号電極(44)を備えた電界吸収型光変調器(12)とを備え、それらは、目標動作周波数において目標信号源インピーダンスとほぼ整合する特性インピーダンスを示す分布型低域フィルタ伝送線回路(10)として組み込まれる。
【選択図】図1
Description
12 電界吸収型光変調器
20 入力マイクロストリップ線
22 出力ボンディング・パッド
24 出力マクロストリップ線
44 信号電極
48 真性半導体領域(電気絶縁層)
50 p型クラッディング半導体層
52 n型クラッディング半導体層
54 電気絶縁層
55 導電層
56 基板
60 分路コンデンサ
62 信号電極セグメント
65 段間マイクロストリップ線
Claims (1)
- それぞれが、目標動作周波数に対応する目標波長の四分の一未満の長さを有し、目標信号源ピーダンスを超える特性インピーダンスを示し、前記目標動作周波数においてある直列インダクタンスを示す、入力マイクロストリップ線及び出力マイクロストリップ線と、
長さが前記目標波長の四分の一未満で、特性インピーダンスが前記目標信号源インピーダンス未満であり、前記目標動作周波数においてある分路キャパシタンスを示す信号電極を備えた電界吸収型光変調器とを備え、
前記入力マイクロストリップ線、前記出力マイクロストリップ線、及び、前記電界吸収型光変調器が、前記目標動作周波数において前記目標信号源インピーダンスとほぼ整合する特性インピーダンスを示す分布型低域フィルタ伝送線回路として組み込まれることを特徴とする、
分布型低域フィルタ伝送線回路装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/642931 | 2003-08-18 | ||
US10/642,931 US7031558B2 (en) | 2003-08-18 | 2003-08-18 | Low-pass filter transmission line with integral electroabsorption modulator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005062855A true JP2005062855A (ja) | 2005-03-10 |
JP2005062855A5 JP2005062855A5 (ja) | 2007-07-12 |
JP4917253B2 JP4917253B2 (ja) | 2012-04-18 |
Family
ID=34063449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004220019A Expired - Fee Related JP4917253B2 (ja) | 2003-08-18 | 2004-07-28 | 分布型低域フィルタ伝送線回路装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7031558B2 (ja) |
EP (1) | EP1508831A1 (ja) |
JP (1) | JP4917253B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7936495B2 (en) | 2008-12-16 | 2011-05-03 | Mitsubishi Electric Corporation | Optical modulation device |
JP2015215555A (ja) * | 2014-05-13 | 2015-12-03 | 日本電信電話株式会社 | 光送信器及び光送信器の制御方法 |
JP2016191878A (ja) * | 2015-03-31 | 2016-11-10 | 住友大阪セメント株式会社 | 電気回路基板 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US7471751B2 (en) * | 2004-06-17 | 2008-12-30 | Vitesse Semiconductor Corporation | Power and area efficient adaptive equalization |
CN100391067C (zh) * | 2005-08-18 | 2008-05-28 | 中国科学院半导体研究所 | 用于电吸收调制半导体激光器高频封装的热沉 |
US7899277B2 (en) * | 2008-05-28 | 2011-03-01 | Jds Uniphase Corporation | Integrated on-chip inductors and capacitors for improved performance of an optical modulator |
JP2012078759A (ja) * | 2010-10-06 | 2012-04-19 | Mitsubishi Electric Corp | 光変調器 |
JP2013015670A (ja) * | 2011-07-04 | 2013-01-24 | Sumitomo Electric Device Innovations Inc | 光変調装置 |
EP2629141B1 (en) * | 2012-02-15 | 2019-04-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Electro-optic modulator and method of fabricating an electro-optic modulator |
US8891341B1 (en) | 2013-03-11 | 2014-11-18 | Western Digital Technologies, Inc. | Energy assisted magnetic recording disk drive using modulated laser light |
US9306672B2 (en) * | 2013-03-14 | 2016-04-05 | Encore Corporation | Method of fabricating and operating an optical modulator |
US9064525B2 (en) | 2013-11-26 | 2015-06-23 | Western Digital Technologies, Inc. | Disk drive comprising laser transmission line optimized for heat assisted magnetic recording |
US10678073B2 (en) * | 2016-07-22 | 2020-06-09 | Skorpios Technologies, Inc. | On-chip high capacitance termination for transmitters |
US11009763B2 (en) * | 2018-08-30 | 2021-05-18 | OE Solutions Co., Ltd. | Method and apparatus for mitigating adverse effects of bonding wire of external optical modulators |
US11422322B2 (en) * | 2019-07-12 | 2022-08-23 | Ayar Labs, Inc. | Hybrid multi-wavelength source and associated methods |
CN110470952A (zh) * | 2019-08-19 | 2019-11-19 | 西安交通大学 | 直流配电网的故障检测方法 |
CN113433758A (zh) * | 2020-03-23 | 2021-09-24 | 华星光通科技股份有限公司 | 增加电致吸收光调变器频宽的方法及其元件结构和制程 |
US11469015B2 (en) | 2020-07-01 | 2022-10-11 | Smart Wires Inc. | Protection from and filtering of disturbances for serial connected facts |
CN112202419B (zh) * | 2020-09-30 | 2023-12-08 | 大连海事大学 | 一种三频负群时延微波电路 |
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JP2002111230A (ja) * | 2000-09-28 | 2002-04-12 | Toshiba Corp | 高周波信号伝送用回路基板、その製造方法及びそれを用いた電子機器 |
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2003
- 2003-08-18 US US10/642,931 patent/US7031558B2/en not_active Expired - Lifetime
-
2004
- 2004-05-06 EP EP04010855A patent/EP1508831A1/en not_active Ceased
- 2004-07-28 JP JP2004220019A patent/JP4917253B2/ja not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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US7936495B2 (en) | 2008-12-16 | 2011-05-03 | Mitsubishi Electric Corporation | Optical modulation device |
JP2015215555A (ja) * | 2014-05-13 | 2015-12-03 | 日本電信電話株式会社 | 光送信器及び光送信器の制御方法 |
JP2016191878A (ja) * | 2015-03-31 | 2016-11-10 | 住友大阪セメント株式会社 | 電気回路基板 |
Also Published As
Publication number | Publication date |
---|---|
US7031558B2 (en) | 2006-04-18 |
US20050058385A1 (en) | 2005-03-17 |
EP1508831A1 (en) | 2005-02-23 |
JP4917253B2 (ja) | 2012-04-18 |
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