CN105866885A - 偏振分束旋转器 - Google Patents
偏振分束旋转器 Download PDFInfo
- Publication number
- CN105866885A CN105866885A CN201510031371.0A CN201510031371A CN105866885A CN 105866885 A CN105866885 A CN 105866885A CN 201510031371 A CN201510031371 A CN 201510031371A CN 105866885 A CN105866885 A CN 105866885A
- Authority
- CN
- China
- Prior art keywords
- waveguide
- width
- etched area
- etching
- straight
- 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.)
- Granted
Links
- 230000010287 polarization Effects 0.000 title claims abstract description 50
- 238000005530 etching Methods 0.000 claims abstract description 76
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 38
- 238000005452 bending Methods 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 32
- 239000000377 silicon dioxide Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 235000012239 silicon dioxide Nutrition 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510031371.0A CN105866885B (zh) | 2015-01-21 | 2015-01-21 | 偏振分束旋转器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510031371.0A CN105866885B (zh) | 2015-01-21 | 2015-01-21 | 偏振分束旋转器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105866885A true CN105866885A (zh) | 2016-08-17 |
CN105866885B CN105866885B (zh) | 2023-02-28 |
Family
ID=56623174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510031371.0A Active CN105866885B (zh) | 2015-01-21 | 2015-01-21 | 偏振分束旋转器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105866885B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108445586A (zh) * | 2018-04-17 | 2018-08-24 | 龙岩学院 | 一种基于硅基波导光栅的偏振不相关的带通滤波器 |
CN109100828A (zh) * | 2017-06-21 | 2018-12-28 | 中兴光电子技术有限公司 | 一种偏振分束旋转器 |
CN109471273A (zh) * | 2017-09-08 | 2019-03-15 | 中兴光电子技术有限公司 | 一种硅基偏振旋转器及其控制光信号偏振态的方法 |
CN112327411A (zh) * | 2020-11-19 | 2021-02-05 | 西南交通大学 | 基于绝热锥形非对称耦合与y分支的硅基偏振分束旋转器 |
CN112630885A (zh) * | 2020-12-21 | 2021-04-09 | 浙江大学 | 一种级联弯曲波导型铌酸锂偏振旋转器 |
US11409044B2 (en) * | 2020-05-01 | 2022-08-09 | Analog Photonics LLC | Integrated polarization rotation and splitting using mode hybridization between multple core structures |
CN115128735A (zh) * | 2021-10-27 | 2022-09-30 | 赛丽科技(苏州)有限公司 | 光学传感器芯片和光学传感系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412367A (zh) * | 2013-07-19 | 2013-11-27 | 浙江大学 | 一种集成光波导芯片的片上偏振不依赖系统 |
CN104007512A (zh) * | 2014-05-05 | 2014-08-27 | 北京大学 | 一种光偏振分束器 |
CN104007513A (zh) * | 2014-05-08 | 2014-08-27 | 北京大学 | 一种光偏振分束器 |
US20140270620A1 (en) * | 2013-03-14 | 2014-09-18 | Cisco Technology, Inc. | Modal rotation in optical waveguides |
CN204536588U (zh) * | 2015-01-21 | 2015-08-05 | 江苏尚飞光电科技有限公司 | 偏振分束旋转器 |
-
2015
- 2015-01-21 CN CN201510031371.0A patent/CN105866885B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140270620A1 (en) * | 2013-03-14 | 2014-09-18 | Cisco Technology, Inc. | Modal rotation in optical waveguides |
CN103412367A (zh) * | 2013-07-19 | 2013-11-27 | 浙江大学 | 一种集成光波导芯片的片上偏振不依赖系统 |
CN104007512A (zh) * | 2014-05-05 | 2014-08-27 | 北京大学 | 一种光偏振分束器 |
CN104007513A (zh) * | 2014-05-08 | 2014-08-27 | 北京大学 | 一种光偏振分束器 |
CN204536588U (zh) * | 2015-01-21 | 2015-08-05 | 江苏尚飞光电科技有限公司 | 偏振分束旋转器 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109100828A (zh) * | 2017-06-21 | 2018-12-28 | 中兴光电子技术有限公司 | 一种偏振分束旋转器 |
CN109471273A (zh) * | 2017-09-08 | 2019-03-15 | 中兴光电子技术有限公司 | 一种硅基偏振旋转器及其控制光信号偏振态的方法 |
CN108445586A (zh) * | 2018-04-17 | 2018-08-24 | 龙岩学院 | 一种基于硅基波导光栅的偏振不相关的带通滤波器 |
CN108445586B (zh) * | 2018-04-17 | 2020-01-14 | 龙岩学院 | 一种基于硅基波导光栅的偏振不相关的带通滤波器 |
US11409044B2 (en) * | 2020-05-01 | 2022-08-09 | Analog Photonics LLC | Integrated polarization rotation and splitting using mode hybridization between multple core structures |
CN112327411A (zh) * | 2020-11-19 | 2021-02-05 | 西南交通大学 | 基于绝热锥形非对称耦合与y分支的硅基偏振分束旋转器 |
CN112327411B (zh) * | 2020-11-19 | 2021-09-07 | 西南交通大学 | 基于绝热锥形非对称耦合与y分支的硅基偏振分束旋转器 |
CN112630885A (zh) * | 2020-12-21 | 2021-04-09 | 浙江大学 | 一种级联弯曲波导型铌酸锂偏振旋转器 |
CN115128735A (zh) * | 2021-10-27 | 2022-09-30 | 赛丽科技(苏州)有限公司 | 光学传感器芯片和光学传感系统 |
WO2023071004A1 (zh) * | 2021-10-27 | 2023-05-04 | 赛丽科技(苏州)有限公司 | 光学传感器芯片和光学传感系统 |
CN115128735B (zh) * | 2021-10-27 | 2024-05-07 | 赛丽科技(苏州)有限公司 | 光学传感器芯片和光学传感系统 |
Also Published As
Publication number | Publication date |
---|---|
CN105866885B (zh) | 2023-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204536588U (zh) | 偏振分束旋转器 | |
CN105866885A (zh) | 偏振分束旋转器 | |
CN204302526U (zh) | 偏振分束旋转器 | |
CN101620296B (zh) | 一种光电衬底上的高约束波导 | |
WO2015096070A1 (zh) | 波导偏振分离和偏振转换器 | |
CN111175896A (zh) | 一种大带宽的高效率光栅耦合器 | |
US10831080B2 (en) | Modulator assembly | |
US20040218868A1 (en) | Method and apparatus for splitting or combining optical beams with A Y coupler with reduced loss and electrical isolation | |
JP2007052328A (ja) | 複合光導波路 | |
CN112066973B (zh) | 一种铌酸锂波导的集成光子晶体光纤陀螺 | |
JP2014092759A (ja) | 偏波制御素子 | |
US10191214B2 (en) | Photonic integrated circuit having a relative polarization-rotating splitter/combiner | |
CN109579817B (zh) | 一种硅基-ln基混合集成光学芯片的制备方法 | |
CN109991706B (zh) | 提供波导及消散场耦合光子检测器的方法及设备 | |
CN107533197A (zh) | 一种偏振旋转器及光信号处理方法 | |
CN111522096B (zh) | 硅波导与氧化硅波导模式转换器的制备方法 | |
CN112269224A (zh) | 基于垂直耦合结构的硅-氮化硅集成偏振分束器 | |
CN204188832U (zh) | 偏振分束器 | |
CN105785507A (zh) | 偏振分束旋转器 | |
CN111999957A (zh) | 基于锗锑碲化合物相变材料辅助的偏振不敏感光开关 | |
CN113376743B (zh) | 一种基于长周期光栅的模斑转换器 | |
CN107688210A (zh) | 光波导干涉仪和用于制造光波导干涉仪的方法 | |
CN113391395B (zh) | 一种基于贝塞尔曲线渐变型波导的紧凑片上偏振分束旋转器 | |
CN115755275B (zh) | 一种基于亚波长结构的小型化狭缝波导模式转换器件 | |
CN101881859A (zh) | 一种采用多模干涉耦合的光延时器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170622 Address after: 226017 Jiangsu city of Nantong province science and Technology Industrial Park of Su Tong Jiang Cheng Road No. 1088 Jiang Bei Lou Park Development Research Applicant after: NANTONG OPTO-ELECTRONICS ENGINEERING CENTER, CHINESE ACADEMY OF SCIENCES Applicant after: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Address before: 226009, No. 14, No. 30, Nantong Science and Technology Industrial Park, Nantong, Jiangsu, Nantong Applicant before: JIANGSU SUNFY OPTOELECTRONICS TECHNOLOGY CO.,LTD. Applicant before: NANTONG OPTO-ELECTRONICS ENGINEERING CENTER, CHINESE ACADEMY OF SCIENCES Applicant before: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 226017 R & D Park, Jiangcheng road 1088, Sutong science and Technology Industrial Park, Nantong, Jiangsu Applicant after: Shanghai Institute of Microsystems, Chinese Academy of Sciences, Nantong new Micro Research Institute Applicant after: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Address before: 226017 R & D Park, Jiangcheng road 1088, Sutong science and Technology Industrial Park, Nantong, Jiangsu Applicant before: NANTONG OPTO-ELECTRONICS ENGINEERING CENTER, CHINESE ACADEMY OF SCIENCES Applicant before: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Address after: 226017 R & D Park, Jiangcheng road 1088, Sutong science and Technology Industrial Park, Nantong, Jiangsu Applicant after: Nantong Xinwei Research Institute Applicant after: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Address before: 226017 R & D Park, Jiangcheng road 1088, Sutong science and Technology Industrial Park, Nantong, Jiangsu Applicant before: Shanghai Institute of Microsystems, Chinese Academy of Sciences, Nantong new Micro Research Institute Applicant before: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: 200050 No. 865, Changning Road, Shanghai, Changning District Patentee after: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Country or region after: China Address before: 226017 R & D Park, Jiangcheng road 1088, Sutong science and Technology Industrial Park, Nantong, Jiangsu Patentee before: Nantong Xinwei Research Institute Country or region before: China Patentee before: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCES |