JP7222425B2 - 光回路ウェハ - Google Patents
光回路ウェハ Download PDFInfo
- Publication number
- JP7222425B2 JP7222425B2 JP2021528046A JP2021528046A JP7222425B2 JP 7222425 B2 JP7222425 B2 JP 7222425B2 JP 2021528046 A JP2021528046 A JP 2021528046A JP 2021528046 A JP2021528046 A JP 2021528046A JP 7222425 B2 JP7222425 B2 JP 7222425B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- unitary
- optical circuit
- circuit wafer
- domains
- 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.)
- Active
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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
- G02B6/10—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
-
- 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
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/302—Contactless testing
- G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
- G01R31/311—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation of integrated circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
-
- 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
- G02B6/34—Optical coupling means utilising prism or grating
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Optical Integrated Circuits (AREA)
- Optical Couplings Of Light Guides (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
Psy=Pcy×ly(lyは整数) ・・・(2)
m×Wc=Ws(mは整数) ・・・・(4)
Claims (7)
- ウェハの上に形成された複数の単位区画と、
前記複数の単位区画の各々に、レイアウトが共通に形成された電気パッドと、
前記複数の単位区画の各々に、レイアウトが共通に形成された光入出力ポートと、
前記複数の単位区画の各々に形成された光回路と
を備え、
前記複数の単位区画の各々に形成された光回路は、各々が異なる回路構成とされている光回路ウェハ。 - 請求項1記載の光回路ウェハにおいて、
前記複数の単位区画の各々において、前記電気パッド、および前記光入出力ポートは、前記光回路の周囲に配置されている
ことを特徴とする光回路ウェハ。 - 請求項1または2記載の光回路ウェハにおいて、
前記複数の単位区画は、互いに等しい間隔で配列されていることを特徴とする光回路ウェハ。 - 請求項1~3のいずれか1項に記載の光回路ウェハにおいて、
前記光入出力ポートに光学的に接続された反射部を備えることを特徴とする光回路ウェハ。 - 請求項1~3のいずれか1項に記載の光回路ウェハにおいて、
前記光入出力ポートに光学的に接続されたフォトダイオードを備えることを特徴とする光回路ウェハ。 - 請求項1~3のいずれか1項に記載の光回路ウェハにおいて、
前記複数の単位区画の各々に前記光入出力ポートが複数形成され、いずれか2つの前記光入出力ポートは、互いに光学的に接続されていることを特徴とする光回路ウェハ。 - 請求項1~6のいずれか1項に記載の光回路ウェハにおいて、
前記光入出力ポートは、グレーティングカプラであることを特徴とする光回路ウェハ。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/023857 WO2020255191A1 (ja) | 2019-06-17 | 2019-06-17 | 光回路ウェハ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020255191A1 JPWO2020255191A1 (ja) | 2020-12-24 |
| JP7222425B2 true JP7222425B2 (ja) | 2023-02-15 |
Family
ID=74040165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021528046A Active JP7222425B2 (ja) | 2019-06-17 | 2019-06-17 | 光回路ウェハ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20220357532A1 (ja) |
| JP (1) | JP7222425B2 (ja) |
| WO (1) | WO2020255191A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250370033A1 (en) * | 2022-06-15 | 2025-12-04 | Nippon Telegraph And Telephone Corporation | Optical Semiconductor Integrated Circuit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007528129A (ja) | 2004-03-08 | 2007-10-04 | シオプティカル インコーポレーテッド | ウエハレベルでの光−電子テスト装置および方法 |
| JP2013191724A (ja) | 2012-03-14 | 2013-09-26 | Ricoh Co Ltd | プロービングテスト回路及び半導体ウェハ |
| WO2014034655A1 (ja) | 2012-08-31 | 2014-03-06 | 日本電気株式会社 | 光プローブ、検査装置、検査方法 |
| US20140363905A1 (en) | 2013-06-10 | 2014-12-11 | Freescale Semiconductor, Inc. | Optical Wafer and Die Probe Testing |
| WO2017085934A1 (ja) | 2015-11-19 | 2017-05-26 | 日本電信電話株式会社 | シリコン光回路 |
| JP2018005067A (ja) | 2016-07-06 | 2018-01-11 | 日本電気株式会社 | アライメント用光学測定素子及び該光学測定素子を用いた光プローブのアライメント方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2890882B2 (ja) * | 1990-04-06 | 1999-05-17 | キヤノン株式会社 | 位置付け方法、半導体デバイスの製造方法及びそれを用いた投影露光装置 |
| JPH09312340A (ja) * | 1996-05-21 | 1997-12-02 | Hitachi Ltd | 半導体チップの製造方法およびそれにより得られた半導体チップ |
| US6075909A (en) * | 1998-06-26 | 2000-06-13 | Lucent Technologies, Inc. | Optical monitoring system for III-V wafer processing |
| US7184626B1 (en) * | 2003-04-07 | 2007-02-27 | Luxtera, Inc | Wafer-level testing of optical and optoelectronic chips |
| US20080181558A1 (en) * | 2007-01-31 | 2008-07-31 | Hartwell Peter G | Electronic and optical circuit integration through wafer bonding |
| JP5009209B2 (ja) * | 2008-03-21 | 2012-08-22 | シャープ株式会社 | ウエハ状光学装置およびその製造方法、電子素子ウエハモジュール、センサウエハモジュール、電子素子モジュール、センサモジュール、電子情報機器 |
| JP5094802B2 (ja) * | 2008-09-26 | 2012-12-12 | シャープ株式会社 | 光学素子ウエハの製造方法 |
| EP2573966B1 (en) * | 2011-07-20 | 2013-11-13 | ADVA Optical Networking SE | A wavelength locking method for an optical transceiver device and optical transceiver device |
| US9800350B2 (en) * | 2012-01-23 | 2017-10-24 | Intel Corporation | Increased density SFP connector |
| US9766410B1 (en) * | 2014-07-11 | 2017-09-19 | Acacia Communications, Inc. | Wafer-level testing of photonic integrated circuits with optical IOs |
| US10126498B1 (en) * | 2017-07-25 | 2018-11-13 | Elenion Technologies, Llc | Optical hybrid |
| WO2019108833A1 (en) * | 2017-11-30 | 2019-06-06 | The Regents Of The University Of California | Wafer-scale-integrated silicon-photonics-based optical switching system and method of forming |
| KR102622409B1 (ko) * | 2018-10-19 | 2024-01-09 | 삼성전자주식회사 | 광 집적 회로 장치 및 그 제조 방법 |
| TWI900441B (zh) * | 2020-02-13 | 2025-10-01 | 美商爾雅實驗室公司 | 利用光纖對準構造的後晶片晶圓級扇出型封裝 |
-
2019
- 2019-06-17 WO PCT/JP2019/023857 patent/WO2020255191A1/ja not_active Ceased
- 2019-06-17 US US17/619,891 patent/US20220357532A1/en not_active Abandoned
- 2019-06-17 JP JP2021528046A patent/JP7222425B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007528129A (ja) | 2004-03-08 | 2007-10-04 | シオプティカル インコーポレーテッド | ウエハレベルでの光−電子テスト装置および方法 |
| JP2013191724A (ja) | 2012-03-14 | 2013-09-26 | Ricoh Co Ltd | プロービングテスト回路及び半導体ウェハ |
| WO2014034655A1 (ja) | 2012-08-31 | 2014-03-06 | 日本電気株式会社 | 光プローブ、検査装置、検査方法 |
| US20140363905A1 (en) | 2013-06-10 | 2014-12-11 | Freescale Semiconductor, Inc. | Optical Wafer and Die Probe Testing |
| WO2017085934A1 (ja) | 2015-11-19 | 2017-05-26 | 日本電信電話株式会社 | シリコン光回路 |
| JP2018005067A (ja) | 2016-07-06 | 2018-01-11 | 日本電気株式会社 | アライメント用光学測定素子及び該光学測定素子を用いた光プローブのアライメント方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220357532A1 (en) | 2022-11-10 |
| WO2020255191A1 (ja) | 2020-12-24 |
| JPWO2020255191A1 (ja) | 2020-12-24 |
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