专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160079732A1 METHOD FOR CONTROLLING WAVELENGTH-TUNABLE LASER 有权
公开(公告)号：US20160079732A1
公开(公告)日：2016-03-17
申请号：US14847979
申请日：2015-09-08
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Hirokazu Tanaka , Masao Shibata , Mitsuyoshi Miyata
IPC分类号： H01S5/0625 , H01S5/028 , H01S5/343 , H01S5/0687 , H01S5/12 , H01S5/024 , H01S5/06
CPC分类号： H01S5/0687 , H01S5/02407 , H01S5/02415 , H01S5/02438 , H01S5/02446 , H01S5/0265 , H01S5/028 , H01S5/0287 , H01S5/0612 , H01S5/0617 , H01S5/06256 , H01S5/06258 , H01S5/06804 , H01S5/1209 , H01S5/1212 , H01S5/34306
摘要： The method for controlling a wavelength-tunable laser comprises a first step of acquiring a driving condition of the wavelength-tunable laser for laser oscillation at a first wavelength, and a second step of calculating according to the driving condition of the first wavelength and a wavelength difference between the first wavelength and a second wavelength different from the first wavelength a control value or target value of a wavelength characteristic of the second wavelength in the wavelength detection unit, so as to calculate a driving condition for driving the wavelength-tunable laser, the second step including a step of selecting according to the wavelength difference one of etalon slopes having respective gradients identical and opposite to a gradient of an etalon slope used for controlling the first wavelength.

2. 发明授权

US09728937B2 Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser 有权
公开(公告)号：US09728937B2
公开(公告)日：2017-08-08
申请号：US15212939
申请日：2016-07-18
申请人： SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
发明人： Hirokazu Tanaka , Masao Shibata , Hiromitsu Kawamura , Mitsuyoshi Miyata
IPC分类号： H01S5/06 , H01S5/026 , H01S5/0687 , H01S5/14 , B82Y20/00 , H01S5/40 , H01S5/028 , H01S5/0625 , H01S5/0683 , H01S5/12 , H01S5/343
CPC分类号： H01S5/0617 , B82Y20/00 , H01S5/0265 , H01S5/028 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/0687 , H01S5/1209 , H01S5/1212 , H01S5/141 , H01S5/34306 , H01S5/4025
摘要： A method of controlling a wavelength tunable laser to control an oscillation wavelength based on a difference between a detection result of a wavelength by a wavelength detecting unit and a target value, the method includes: acquiring a first drive condition of the wavelength tunable laser to make the wavelength tunable laser oscillate at a first wavelength from a memory; calculating a second drive condition to drive the wavelength tunable laser at a second wavelength by referring to the first drive condition and a wavelength difference between the first wavelength and the second wavelength, the second wavelength differing from the first wavelength; and driving the wavelength tunable laser based on the second drive condition calculated at the calculating of the second drive condition.

3. 发明申请

US20160329683A1 METHOD OF CONTROLLING WAVELENGTH TUNABLE LASER, CONTROL DATA STRUCTURE OF WAVELENGTH TUNABLE LASER, AND WAVELENGTH TUNABLE LASER 有权
标题翻译：控制波长激光的方法，波长激光激光的控制数据结构和波长激光激光
公开(公告)号：US20160329683A1
公开(公告)日：2016-11-10
申请号：US15212939
申请日：2016-07-18
申请人： SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
发明人： Hirokazu Tanaka , Masao Shibata , Hiromitsu Kawamura , Mitsuyoshi Miyata
IPC分类号： H01S5/06 , H01S5/14 , H01S5/40 , H01S5/0687 , H01S5/026
CPC分类号： H01S5/0617 , B82Y20/00 , H01S5/0265 , H01S5/028 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/0687 , H01S5/1209 , H01S5/1212 , H01S5/141 , H01S5/34306 , H01S5/4025
摘要： A method of controlling a wavelength tunable laser to control an oscillation wavelength based on a difference between a detection result of a wavelength by a wavelength detecting unit and a target value, the method includes: acquiring a first drive condition of the wavelength tunable laser to make the wavelength tunable laser oscillate at a first wavelength from a memory; calculating a second drive condition to drive the wavelength tunable laser at a second wavelength by referring to the first drive condition and a wavelength difference between the first wavelength and the second wavelength, the second wavelength differing from the first wavelength; and driving the wavelength tunable laser based on the second drive condition calculated at the calculating of the second drive condition.
摘要翻译：一种基于波长检测单元的波长检测结果与目标值之间的差异来控制波长可调谐激光器来控制振荡波长的方法，该方法包括：获得波长可调激光器的第一驱动条件，波长可调激光器从存储器以第一波长振荡; 计算第二驱动条件以通过参考第一驱动条件和第一波长与第二波长之间的波长差来驱动波长可调激光器处于第二波长，第二波长不同于第一波长; 以及基于在计算第二驱动条件下计算出的第二驱动条件驱动波长可调激光器。

4. 发明授权

US09742149B2 Method for controlling tunable wavelength laser 有权
公开(公告)号：US09742149B2
公开(公告)日：2017-08-22
申请号：US14473748
申请日：2014-08-29
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Mitsuyoshi Miyata , Masao Shibata , Hirokazu Tanaka
IPC分类号： H01S3/10 , H01S5/0687 , H01S5/0625 , H01S5/026 , H01S5/06 , H01S5/12
CPC分类号： H01S5/0687 , H01S5/0265 , H01S5/0617 , H01S5/06256 , H01S5/06258 , H01S5/1209 , H01S5/1212
摘要： In the method for controlling a tunable wavelength laser, information designating an oscillation wavelength is inputted. A driving condition for causing laser oscillation at a first wavelength is acquired from a memory. A control value of wavelength characteristics of the etalon and a difference between the first wavelength and a second wavelength are referred to, and a control value of wavelength characteristics of the etalon for causing laser oscillation at the second wavelength is calculated. The control value of wavelength characteristics of the etalon are assigned to the tunable wavelength laser, and a wavelength is controlled so that a wavelength sensing result becomes a first target value. Information indicating a wavelength shift amount from the designated oscillation wavelength is inputted. The wavelength sensing result is calculated as a second target value. The wavelength is controlled so that the wavelength sensing result becomes the second target value.

5. 发明授权

US09413138B2 Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser 有权
标题翻译：波长可调激光器的控制方法，波长可调激光器的波长可调谐激光器的控制数据结构
公开(公告)号：US09413138B2
公开(公告)日：2016-08-09
申请号：US13955210
申请日：2013-07-31
申请人： SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
发明人： Hirokazu Tanaka , Masao Shibata , Hiromitsu Kawamura , Mitsuyoshi Miyata
IPC分类号： H01S5/06 , H01S5/0687 , B82Y20/00 , H01S5/026 , H01S5/028 , H01S5/0625 , H01S5/0683 , H01S5/12 , H01S5/14 , H01S5/343
CPC分类号： H01S5/0617 , B82Y20/00 , H01S5/0265 , H01S5/028 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/0687 , H01S5/1209 , H01S5/1212 , H01S5/141 , H01S5/34306 , H01S5/4025
摘要： A method of controlling a wavelength tunable laser to control an oscillation wavelength based on a difference between a detection result of a wavelength by a wavelength detecting unit and a target value, the method includes: acquiring a first drive condition of the wavelength tunable laser to make the wavelength tunable laser oscillate at a first wavelength from a memory; calculating a second drive condition to drive the wavelength tunable laser at a second wavelength by referring to the first drive condition and a wavelength difference between the first wavelength and the second wavelength, the second wavelength differing from the first wavelength; and driving the wavelength tunable laser based on the second drive condition calculated at the calculating of the second drive condition.
摘要翻译：一种基于波长检测单元的波长检测结果与目标值之间的差异来控制波长可调谐激光器来控制振荡波长的方法，该方法包括：获得波长可调激光器的第一驱动条件，波长可调激光器从存储器以第一波长振荡; 计算第二驱动条件以通过参考第一驱动条件和第一波长与第二波长之间的波长差来驱动波长可调激光器处于第二波长，第二波长不同于第一波长; 以及基于在计算第二驱动条件下计算出的第二驱动条件驱动波长可调激光器。

6. 发明申请

US20150063384A1 METHOD FOR CONTROLLING TUNABLE WAVELENGTH LASER 有权
标题翻译：控制波长波长激光的方法
公开(公告)号：US20150063384A1
公开(公告)日：2015-03-05
申请号：US14473748
申请日：2014-08-29
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Mitsuyoshi Miyata , Masao Shibata , Hirokazu Tanaka
IPC分类号： H01S3/10 , H01S3/102
CPC分类号： H01S5/0687 , H01S5/0265 , H01S5/0617 , H01S5/06256 , H01S5/06258 , H01S5/1209 , H01S5/1212
摘要： In the method for controlling a tunable wavelength laser, information designating an oscillation wavelength is inputted. A driving condition for causing laser oscillation at a first wavelength is acquired from a memory. A control value of wavelength characteristics of the etalon and a difference between the first wavelength and a second wavelength are referred to, and a control value of wavelength characteristics of the etalon for causing laser oscillation at the second wavelength is calculated. The control value of wavelength characteristics of the etalon are assigned to the tunable wavelength laser, and a wavelength is controlled so that a wavelength sensing result becomes a first target value. Information indicating a wavelength shift amount from the designated oscillation wavelength is inputted. The wavelength sensing result is calculated as a second target value. The wavelength is controlled so that the wavelength sensing result becomes the second target value.
摘要翻译：在可调波长激光器的控制方法中，输入指定振荡波长的信息。从存储器获取用于使第一波长的激光振荡的驱动条件。参考标准具的波长特性的控制值和第一波长与第二波长之间的差，并且计算用于使第二波长激光振荡的标准具的波长特性的控制值。将标准具的波长特性的控制值分配给可调波长激光器，并且控制波长，使得波长感测结果变为第一目标值。输入表示来自指定振荡波长的波长偏移量的信息。波长感测结果被计算为第二目标值。控制波长使得波长感测结果变为第二目标值。

7. 发明授权

US09614349B2 Method for switching output wavelength of tunable wavelength laser, method for switching wavelength of tunable wavelength laser, and tunable wavelength laser device 有权
公开(公告)号：US09614349B2
公开(公告)日：2017-04-04
申请号：US14610890
申请日：2015-01-30
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Mitsuyoshi Miyata
IPC分类号： H01S5/0687 , H01S5/024 , H01S5/026 , H01S5/0625 , H01S5/06 , H01S5/12 , H01S5/50 , H01S5/343
CPC分类号： H01S5/02415 , H01S5/02438 , H01S5/0265 , H01S5/0617 , H01S5/06258 , H01S5/0687 , H01S5/1209 , H01S5/1212 , H01S5/34373 , H01S5/50
摘要： A method for switching a wavelength of a tunable wavelength laser, which is provided with a temperature control device for an etalon and a wavelength detecting section for identifying a wavelength of the laser by a front/back ratio of the etalon, the wavelength of the laser being set in a target wavelength on the basis of a detection result of the wavelength detecting section, and the method comprises: driving the laser at a first wavelength; suppressing output of light of the laser in response to a command indicating an optical output at a second wavelength; starting control of the temperature control device towards a second etalon temperature corresponding to the second wavelength; and before the etalon reaches the second etalon temperature, detecting that the etalon reaches a temperature range corresponding to an allowable wavelength range corresponding to the second wavelength, and cancelling the suppression of light in response thereto.

8. 发明授权

US09564735B2 Method for controlling wavelength tunable laser 有权
标题翻译：波长可调激光器的控制方法
公开(公告)号：US09564735B2
公开(公告)日：2017-02-07
申请号：US14528919
申请日：2014-10-30
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Mitsuyoshi Miyata
IPC分类号： H01S5/0687 , H01S5/06 , H01S5/024 , H01S5/026 , H01S5/028 , H01S5/0625 , H01S5/12
CPC分类号： H01S5/0687 , H01S5/02415 , H01S5/0265 , H01S5/0287 , H01S5/0612 , H01S5/0617 , H01S5/06256 , H01S5/06258 , H01S5/1209 , H01S5/1212
摘要： A method for controlling a wavelength tunable laser is disclosed. The method comprises the steps of: calculating a lasing wavelength from two or more kinds of parameters, the parameters designating the target lasing wavelength; acquiring a driving condition from a memory, the wavelength tunable laser being operable to generate a laser beam of a first wavelength in the driving condition; and calculating another driving condition from the driving condition thus acquired and a wavelength difference between the first wavelength and a second wavelength, the second wavelength corresponding to the lasing wavelength, the wavelength tunable laser being operable to generate a laser beam of the second wavelength in the another driving condition, the wavelength tunable laser being driven in the another driving condition.
摘要翻译：公开了一种用于控制波长可调激光器的方法。该方法包括以下步骤：从两种或多种参数计算激光波长，指定目标激光波长的参数; 从存储器获取驱动条件，所述波长可调激光器可操作以在所述驱动条件下产生第一波长的激光束; 以及从如此获取的驱动条件和第一波长与第二波长之间的波长差计算另一个驱动条件，第二波长对应于激光波长，波长可调激光器可操作以在第二波长中产生第二波长的激光束另一个驱动条件是波长可调激光器在另一个驱动条件下被驱动。

9. 发明授权

US09450378B2 Method for controlling wavelength-tunable laser 有权
公开(公告)号：US09450378B2
公开(公告)日：2016-09-20
申请号：US14847979
申请日：2015-09-08
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Hirokazu Tanaka , Masao Shibata , Mitsuyoshi Miyata
IPC分类号： H01S3/13 , H01S5/0687 , H01S5/024 , H01S5/0625 , H01S5/12 , H01S5/343 , H01S5/026 , H01S5/028 , H01S5/06 , H01S5/068
CPC分类号： H01S5/0687 , H01S5/02407 , H01S5/02415 , H01S5/02438 , H01S5/02446 , H01S5/0265 , H01S5/028 , H01S5/0287 , H01S5/0612 , H01S5/0617 , H01S5/06256 , H01S5/06258 , H01S5/06804 , H01S5/1209 , H01S5/1212 , H01S5/34306
摘要： The method for controlling a wavelength-tunable laser comprises a first step of acquiring a driving condition of the wavelength-tunable laser for laser oscillation at a first wavelength, and a second step of calculating according to the driving condition of the first wavelength and a wavelength difference between the first wavelength and a second wavelength different from the first wavelength a control value or target value of a wavelength characteristic of the second wavelength in the wavelength detection unit, so as to calculate a driving condition for driving the wavelength-tunable laser, the second step including a step of selecting according to the wavelength difference one of etalon slopes having respective gradients identical and opposite to a gradient of an etalon slope used for controlling the first wavelength.

10. 发明授权

US09240668B2 Method for controlling wavelength tunable laser, and wavelength tunable laser 有权
标题翻译：波长可调激光器和波长可调激光器的控制方法
公开(公告)号：US09240668B2
公开(公告)日：2016-01-19
申请号：US14553572
申请日：2014-11-25
申请人： Sumitomo Electric Device Innovations, Inc.
发明人： Mitsuyoshi Miyata
IPC分类号： H01S3/106 , H01S3/10 , H01S3/102
CPC分类号： H01S3/106 , H01S3/10015 , H01S3/1003 , H01S3/1028 , H01S3/1062 , H01S5/0265 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/0687 , H01S5/1209 , H01S5/1212
摘要： A lasing wavelength is controlled so that a wavelength detection result becomes a first target value; selection is made to select either a step of calculating a second target value as a wavelength detection result with a shift of the lasing wavelength, or a step of calculating a third control value of a wavelength characteristic of an etalon for letting a laser lase at a wavelength with a shift of the lasing wavelength; in the former step, the lasing wavelength is controlled so that the wavelength detection result becomes the second target value; in the latter step, the lasing wavelength is controlled so that the wavelength detection result becomes the first target value.
摘要翻译：控制激光波长使得波长检测结果成为第一目标值; 进行选择，以选择计算第二目标值的步骤作为具有激光波长的偏移的波长检测结果，或者计算用于激光激光的标准具的波长特性的第三控制值的步骤波长与激光波长的移动; 在前一步骤中，控制激光波长使得波长检测结果变为第二目标值; 在后一步骤中，控制激光波长，使得波长检测结果成为第一目标值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式