CN103941427A - 高制作容差的平面波导型可调光衰减器 - Google Patents
高制作容差的平面波导型可调光衰减器 Download PDFInfo
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- CN103941427A CN103941427A CN201410177223.5A CN201410177223A CN103941427A CN 103941427 A CN103941427 A CN 103941427A CN 201410177223 A CN201410177223 A CN 201410177223A CN 103941427 A CN103941427 A CN 103941427A
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CN201410177223.5A CN103941427B (zh) | 2014-04-30 | 2014-04-30 | 高制作容差的平面波导型可调光衰减器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107229095A (zh) * | 2017-07-28 | 2017-10-03 | 河南仕佳光子科技股份有限公司 | 一种可调2×2光分路器 |
CN108345749A (zh) * | 2018-02-11 | 2018-07-31 | 中国电子科技集团公司第二十九研究所 | 射频集成工艺容差与电性能耦合特性的建模与封装方法 |
CN112534320A (zh) * | 2018-11-08 | 2021-03-19 | 国立大学法人福井大学 | 光合波器、光源模块、二维光扫描装置以及图像投射装置 |
JP2021113947A (ja) * | 2020-01-21 | 2021-08-05 | 住友電気工業株式会社 | 受光デバイス及び受光デバイスの製造方法 |
Citations (6)
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US6334005B1 (en) * | 1998-12-17 | 2001-12-25 | Alcatel | Modulator of the Mach-Zehnder type having a very high extinction ratio |
WO2002063389A1 (en) * | 2001-02-06 | 2002-08-15 | Alcatel Optronics Uk Limited | Optical device |
JP2004198461A (ja) * | 2002-12-16 | 2004-07-15 | Sumitomo Metal Mining Co Ltd | 導波路型可変光減衰器 |
US20040264836A1 (en) * | 2002-10-09 | 2004-12-30 | The Furukawa Electric Co., Ltd. | Optical circuit, method for manufacturing optical circuit, optical circuit device and method for controlling optical circuit device |
JP2006259104A (ja) * | 2005-03-16 | 2006-09-28 | Hitachi Cable Ltd | 光回路及び導波路型光可変減衰器 |
CN100437212C (zh) * | 2005-01-14 | 2008-11-26 | 日本电信电话株式会社 | 平面光波导线路型可变光衰减器 |
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2014
- 2014-04-30 CN CN201410177223.5A patent/CN103941427B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6334005B1 (en) * | 1998-12-17 | 2001-12-25 | Alcatel | Modulator of the Mach-Zehnder type having a very high extinction ratio |
WO2002063389A1 (en) * | 2001-02-06 | 2002-08-15 | Alcatel Optronics Uk Limited | Optical device |
US20040264836A1 (en) * | 2002-10-09 | 2004-12-30 | The Furukawa Electric Co., Ltd. | Optical circuit, method for manufacturing optical circuit, optical circuit device and method for controlling optical circuit device |
JP2004198461A (ja) * | 2002-12-16 | 2004-07-15 | Sumitomo Metal Mining Co Ltd | 導波路型可変光減衰器 |
CN100437212C (zh) * | 2005-01-14 | 2008-11-26 | 日本电信电话株式会社 | 平面光波导线路型可变光衰减器 |
JP2006259104A (ja) * | 2005-03-16 | 2006-09-28 | Hitachi Cable Ltd | 光回路及び導波路型光可変減衰器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107229095A (zh) * | 2017-07-28 | 2017-10-03 | 河南仕佳光子科技股份有限公司 | 一种可调2×2光分路器 |
CN107229095B (zh) * | 2017-07-28 | 2019-04-26 | 河南仕佳光子科技股份有限公司 | 一种可调2×2光分路器 |
CN108345749A (zh) * | 2018-02-11 | 2018-07-31 | 中国电子科技集团公司第二十九研究所 | 射频集成工艺容差与电性能耦合特性的建模与封装方法 |
CN112534320A (zh) * | 2018-11-08 | 2021-03-19 | 国立大学法人福井大学 | 光合波器、光源模块、二维光扫描装置以及图像投射装置 |
JP2021113947A (ja) * | 2020-01-21 | 2021-08-05 | 住友電気工業株式会社 | 受光デバイス及び受光デバイスの製造方法 |
JP7342714B2 (ja) | 2020-01-21 | 2023-09-12 | 住友電気工業株式会社 | 受光デバイス及び受光デバイスの製造方法 |
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Address after: Hebi City, Henan province 458030 Yan Qibin District National Economic and Technological Development Zone No. 201 Jiashi photoelectron Industrial Park Applicant after: HENAN SHIJIA PHOTONS TECHNOLOGY CO., LTD. Address before: Hebi City, Henan province 458030 Yan Qibin District National Economic and Technological Development Zone No. 201 Jiashi photoelectron Industrial Park Applicant before: Henan Shijia Photons Technology Co., Ltd. |
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Denomination of invention: High-manufacturing-tolerance plane waveguide type variable optical attenuator Effective date of registration: 20180124 Granted publication date: 20170804 Pledgee: National Development Bank Pledgor: HENAN SHIJIA PHOTONS TECHNOLOGY CO., LTD. Registration number: 2018990000074 |
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Date of cancellation: 20200102 Granted publication date: 20170804 Pledgee: National Development Bank Pledgor: HENAN SHIJIA PHOTONS TECHNOLOGY CO., LTD. Registration number: 2018990000074 |
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