JP5083915B2 - スポットサイズ変換器 - Google Patents
スポットサイズ変換器 Download PDFInfo
- Publication number
- JP5083915B2 JP5083915B2 JP2009278294A JP2009278294A JP5083915B2 JP 5083915 B2 JP5083915 B2 JP 5083915B2 JP 2009278294 A JP2009278294 A JP 2009278294A JP 2009278294 A JP2009278294 A JP 2009278294A JP 5083915 B2 JP5083915 B2 JP 5083915B2
- Authority
- JP
- Japan
- Prior art keywords
- spot size
- waveguide
- core
- size converter
- silicon
- 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
Landscapes
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Description
Claims (1)
- シリコン光導波路を導波する光のスポットサイズを変換して、入出射端面において外部と光入出力を行うスポットサイズ変換器において、
基板上に形成した下部クラッドと、該下部クラッド上に形成されたシリコンからなるコ
アと、該コアの上に積層される一種類のみの材料よりなる上部クラッドとを備え、
前記シリコン導波路コアは、その幅がテーパー部で絞り込まれて、入出射端面とその近傍における狭幅部につながる形状にしたことから成るスポットサイズ変換器であって、
前記シリコン導波路コアは、その断面形状として、スラブと呼ばれる薄板部分を底に残した構造を備えて、TE偏波のみを透過させる偏波フィルターとして機能するスポットサイズ変換器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009278294A JP5083915B2 (ja) | 2009-12-08 | 2009-12-08 | スポットサイズ変換器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009278294A JP5083915B2 (ja) | 2009-12-08 | 2009-12-08 | スポットサイズ変換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011123094A JP2011123094A (ja) | 2011-06-23 |
JP5083915B2 true JP5083915B2 (ja) | 2012-11-28 |
Family
ID=44287068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009278294A Expired - Fee Related JP5083915B2 (ja) | 2009-12-08 | 2009-12-08 | スポットサイズ変換器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5083915B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9268089B2 (en) * | 2011-04-21 | 2016-02-23 | Octrolix Bv | Layer having a non-linear taper and method of fabrication |
JP5773552B2 (ja) * | 2013-09-20 | 2015-09-02 | 沖電気工業株式会社 | 光素子の製造方法及び光素子 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06202057A (ja) * | 1993-01-06 | 1994-07-22 | Nippon Telegr & Teleph Corp <Ntt> | 光導波方法及びその実施装置 |
JP3497794B2 (ja) * | 2000-02-08 | 2004-02-16 | 日本電信電話株式会社 | 光スポットサイズ変換器の作製方法 |
JP4377195B2 (ja) * | 2003-10-09 | 2009-12-02 | 日本電信電話株式会社 | 光モジュールの製造方法 |
JP4914396B2 (ja) * | 2008-04-04 | 2012-04-11 | 日本電信電話株式会社 | 光導波路の作製方法 |
-
2009
- 2009-12-08 JP JP2009278294A patent/JP5083915B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011123094A (ja) | 2011-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10197731B2 (en) | Optical coupler | |
CN108885307B (zh) | 用于光子芯片的具有可控模场的光学边缘耦合器 | |
EP3091379B1 (en) | Optical coupling scheme | |
US7076135B2 (en) | Optical module and manufacturing method therefor | |
EP2634605B1 (en) | A diffractive coupling grating for perpendicular coupling | |
JP6360911B2 (ja) | 懸架リッジ酸化物導波路 | |
JP5560602B2 (ja) | 光導波路 | |
US9764352B2 (en) | Stress-tuned planar lightwave circuit and method therefor | |
JP2005128419A (ja) | 光導波路構造およびその作製方法 | |
JP2004184986A (ja) | 光学素子およびその製造方法 | |
JP5083915B2 (ja) | スポットサイズ変換器 | |
EP3227750B1 (en) | Stress-tuned planar lightwave circuit and method therefor | |
CN116360033A (zh) | 一种基于玻璃基板的单模光纤与锆钛酸铅波导的耦合方式 | |
JP2013231753A (ja) | スポットサイズ変換器およびその製造方法 | |
Zaoui et al. | High-efficient CMOS-compatible grating couplers with backside metal mirror | |
CN111566527B (zh) | 具有竖直锥化的波导的绝热耦合光子系统 | |
Van Thourhout et al. | Recent progress in SOI nanophotonic waveguides | |
JP2015191029A (ja) | スポットサイズ変換器 | |
JP6325941B2 (ja) | 光回路 | |
JP2015045789A (ja) | スポットサイズ変換器 | |
JP4012808B2 (ja) | 可変光減衰器 | |
Magel et al. | Integrated optic switches for phased-array applications based on electrostatic actuation of metallic membranes | |
Van Thourhout et al. | Functional silicon wire waveguides | |
JP6029703B2 (ja) | 光導波路素子 | |
KR101086698B1 (ko) | Mim 구조에서의 spp 브래그 그레이팅 소자 및 그 제작 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110331 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120606 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120612 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120803 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120828 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120830 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5083915 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150914 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |