CN215896966U - 一种高阶光栅单纵模沟槽激光器 - Google Patents
一种高阶光栅单纵模沟槽激光器 Download PDFInfo
- Publication number
- CN215896966U CN215896966U CN202122406254.1U CN202122406254U CN215896966U CN 215896966 U CN215896966 U CN 215896966U CN 202122406254 U CN202122406254 U CN 202122406254U CN 215896966 U CN215896966 U CN 215896966U
- Authority
- CN
- China
- Prior art keywords
- groove
- order grating
- ridge waveguide
- substrate
- longitudinal mode
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000002096 quantum dot Substances 0.000 claims abstract description 9
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 30
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims description 17
- 238000005253 cladding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 14
- 230000008878 coupling Effects 0.000 abstract description 7
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 238000000609 electron-beam lithography Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 238000005530 etching Methods 0.000 description 7
- 238000001259 photo etching Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000233 ultraviolet lithography Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Landscapes
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122406254.1U CN215896966U (zh) | 2021-09-30 | 2021-09-30 | 一种高阶光栅单纵模沟槽激光器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122406254.1U CN215896966U (zh) | 2021-09-30 | 2021-09-30 | 一种高阶光栅单纵模沟槽激光器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215896966U true CN215896966U (zh) | 2022-02-22 |
Family
ID=80473079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122406254.1U Active CN215896966U (zh) | 2021-09-30 | 2021-09-30 | 一种高阶光栅单纵模沟槽激光器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215896966U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116387975A (zh) * | 2023-06-05 | 2023-07-04 | 福建慧芯激光科技有限公司 | 一种激射方向可调型稳波长边发射激光器 |
CN116387973A (zh) * | 2023-06-05 | 2023-07-04 | 福建慧芯激光科技有限公司 | 一种稳波长边发射激光器 |
-
2021
- 2021-09-30 CN CN202122406254.1U patent/CN215896966U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116387975A (zh) * | 2023-06-05 | 2023-07-04 | 福建慧芯激光科技有限公司 | 一种激射方向可调型稳波长边发射激光器 |
CN116387973A (zh) * | 2023-06-05 | 2023-07-04 | 福建慧芯激光科技有限公司 | 一种稳波长边发射激光器 |
CN116387973B (zh) * | 2023-06-05 | 2023-12-29 | 福建慧芯激光科技有限公司 | 一种稳波长边发射激光器 |
CN116387975B (zh) * | 2023-06-05 | 2023-12-29 | 福建慧芯激光科技有限公司 | 一种激射方向可调型稳波长边发射激光器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5088099A (en) | Apparatus comprising a laser adapted for emission of single mode radiation having low transverse divergence | |
CN100546135C (zh) | 可调谐半导体激光器的制作方法及可调谐半导体激光器 | |
US7941024B2 (en) | Buried heterostructure device having integrated waveguide grating fabricated by single step MOCVD | |
US5208183A (en) | Method of making a semiconductor laser | |
CN215896966U (zh) | 一种高阶光栅单纵模沟槽激光器 | |
CN112290382B (zh) | 一种半导体激光器及其制作方法 | |
CN103199435B (zh) | 超低发散角倾斜光束的单纵模人工微结构激光器 | |
CN111711071B (zh) | 可调谐激光器及其制作方法 | |
CN108054634B (zh) | 一种窄线宽半导体激光器 | |
JP2001332809A (ja) | 分布帰還型半導体レーザとその製造方法 | |
WO2024165037A1 (zh) | 一种电注入混合腔dfb激光器及其制作方法 | |
US20030035453A1 (en) | Method of coating optical device facets with dielectric layer and device made therefrom | |
CN105140779B (zh) | 基于重构-等效啁啾技术的备份型半导体激光器 | |
JP4006729B2 (ja) | 自己形成量子ドットを用いた半導体発光素子 | |
CN110611244B (zh) | 单模砷化镓基量子点激光器的制备方法 | |
CN111916998A (zh) | 基于w3光子晶体缺陷波导的分布式反馈激光器及制备方法 | |
CN111916999B (zh) | 具有槽结构的分布式反馈激光器及制备方法 | |
CN215896963U (zh) | 一种单纵模f-p激光器的沟槽结构 | |
CN101071935A (zh) | 掩埋结构铝铟镓砷分布反馈激光器的制作方法 | |
CN215896964U (zh) | 一种带有功率放大器的单纵模沟槽f-p激光器 | |
EP0332723A1 (en) | High-power semiconductor diode laser | |
CN113851931A (zh) | 基于取样光栅的单模大功率半导体激光器及其制备方法 | |
CN112003125A (zh) | 一种采用高阶表面光栅的直接调制半导体激光器 | |
CN113381294B (zh) | 单片集成边发射激光器及制备方法 | |
JP2852663B2 (ja) | 半導体レーザ装置およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high order grating single longitudinal mode groove laser Effective date of registration: 20220705 Granted publication date: 20220222 Pledgee: Qingdao Jiaozhou Shengyu Financing Guarantee Co.,Ltd. Pledgor: Qingdao Yichen Radisson Technology Co.,Ltd. Registration number: Y2022980009867 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220222 Pledgee: Qingdao Jiaozhou Shengyu Financing Guarantee Co.,Ltd. Pledgor: Qingdao Yichen Radisson Technology Co.,Ltd. Registration number: Y2022980009867 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-order grating single longitudinal mode groove laser Granted publication date: 20220222 Pledgee: Qingdao Jiaozhou Shengyu Financing Guarantee Co.,Ltd. Pledgor: Qingdao Yichen Radisson Technology Co.,Ltd. Registration number: Y2024980030833 |