High-Brightness Narrow-Bandwidth High-Power Laser-Diode Array Based on an External-Cavity Technique
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概要
- 論文の詳細を見る
We describe an off-axis external-cavity designed to yield a high-brightness, narrow-bandwidth emission from a high-power laser-diode array (LDA). This off-axis external cavity consists of a beam-transformation system and a volume Bragg grating. Using this external-cavity technique, a high-power broad-area LDA operating at a drive current of 25 A achieved a divergence angle of 2.3° and a bandwidth of 0.67 nm with an output power of 14.9 W.
- Japan Society of Applied Physicsの論文
- 2004-10-01
著者
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Kan Hirofumi
Central Research Institute Hamamatsu Photonics K. K.
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Miyajima Hirofumi
Central Research Laboratory Hamamatsu Photonics K. K.
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Zheng Yujin
Central Research Laboratory Hamamatsu Photonics K.k.
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Gao Xin
Central Research Laboratory Hamamatsu Photonics K. K.
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Kan Hirofumi
Central Research Laboratory, Hamamatsu Photonics K.K., 5000 Hirakuchi, Hamakita, Shizuoka 434-8601, Japan
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Gao Xin
Central Research Laboratory, Hamamatsu Photonics K.K., 5000 Hirakuchi, Hamakita, Shizuoka 434-8601, Japan
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Miyajima Hirofumi
Central Research Laboratory, Hamamatsu Photonics K.K., 5000 Hirakuchi, Hamakita, Shizuoka 434-8601, Japan
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