JPWO2016060103A1 - 半導体レーザ発振器 - Google Patents
半導体レーザ発振器 Download PDFInfo
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Abstract
Description
Claims (6)
- 直列に接続された複数のレーザダイオードが1つのバンクを構成し、複数のバンクから構成されたダイオードユニットを備え、
前記ダイオードユニットは、複数の波長にロックさせる波長ロック機構を有し、
前記複数のバンクそれぞれのレーザダイオードへの入力電流を波長ロック効率の特性に対応させて個別に制御して、前記ダイオードユニット全体の出力を要求される出力に制御する制御部をさらに備える
ことを特徴とする半導体レーザ発振器。 - レーザダイオードがシングルエミッタのレーザダイオードであることを特徴とする請求項1記載の半導体レーザ発振器。
- レーザダイオードがシングルエミッタのレーザダイオードを複数空間結合したレーザダイオードモジュールであることを特徴とする請求項1記載の半導体レーザ発振器。
- レーザダイオードがダイオードレーザバーであることを特徴とする請求項1記載の半導体レーザ発振器。
- レーザダイオードがダイオードレーザバーを複数空間結合したレーザダイオードモジュールであることを特徴とする請求項1記載の半導体レーザ発振器。
- 前記複数のバンクは、入力電流が0から所定の値までの低電流時の波長ロック効率が第1の状態である第1のバンクと、前記低電流時の波長ロック効率が前記第1の状態よりも低い第2の状態である第2のバンクとを少なくとも含み、
前記制御部は、前記第2のバンクの出力を、前記ダイオードユニット全体に要求される出力が0から所定の値まで0とするよう制御する
ことを特徴とする請求項1〜5のいずれか1項に記載の半導体レーザ発振器。
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Application Number | Priority Date | Filing Date | Title |
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JP2014210491 | 2014-10-15 | ||
JP2014210491 | 2014-10-15 | ||
PCT/JP2015/078877 WO2016060103A1 (ja) | 2014-10-15 | 2015-10-13 | 半導体レーザ発振器 |
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JPWO2016060103A1 true JPWO2016060103A1 (ja) | 2017-07-20 |
JP6374017B2 JP6374017B2 (ja) | 2018-08-15 |
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JP2017513110A Active JP6652555B2 (ja) | 2014-10-15 | 2015-10-08 | レーザシステム、及び、レーザシステムの出力パワーを調整する方法 |
JP2016554076A Active JP6374017B2 (ja) | 2014-10-15 | 2015-10-13 | 半導体レーザ発振器 |
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US (2) | US10305252B2 (ja) |
EP (2) | EP3207602A4 (ja) |
JP (2) | JP6652555B2 (ja) |
CN (2) | CN107005020B (ja) |
WO (2) | WO2016060933A1 (ja) |
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CN107005020B (zh) | 2021-07-20 |
JP6652555B2 (ja) | 2020-02-26 |
US10305252B2 (en) | 2019-05-28 |
US20170279245A1 (en) | 2017-09-28 |
EP3207602A1 (en) | 2017-08-23 |
CN107078461A (zh) | 2017-08-18 |
WO2016060933A1 (en) | 2016-04-21 |
JP2018503966A (ja) | 2018-02-08 |
US9917416B2 (en) | 2018-03-13 |
US20170279246A1 (en) | 2017-09-28 |
CN107005020A (zh) | 2017-08-01 |
WO2016060103A1 (ja) | 2016-04-21 |
EP3208898A4 (en) | 2018-06-20 |
EP3207602A4 (en) | 2018-06-20 |
EP3208898A1 (en) | 2017-08-23 |
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JP6374017B2 (ja) | 2018-08-15 |
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