| 3～5μm波段铅盐二极管激光器 |
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| 引用本文： | 朱筱春,王海龙,曹根娣,张位在. 3～5μm波段铅盐二极管激光器[J]. 中国激光, 1993, 20(4): 264-267 |
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| 作者姓名： | 朱筱春 王海龙 曹根娣 张位在 |
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| 作者单位： | 中国科学院上海光机所，中国科学院上海光机所，中国科学院上海光机所，中国科学院上海光机所 上海 201800，上海 201800，上海 201800，上海 201800 |
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| 摘 要： | 用水平无籽晶气相生长技术、自扩散和台面条形结构制成了直到162K脉冲运转的Pb_(0.97)Cd_(0.03)S_(0.9)Se_(0.1)二极管激光器和28K下CW运转的PbS_(0.53)Se_(0.47)二极管激光器。其发射波长分别为3.22μm和5.53μm,脉冲和CW运转最低阈值电流密度分别为143A/cm~2和41A/cm~2。
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| 关 键 词： | 铅—盐 二极管激光器 |
| 收稿时间： | 1991-11-08 |
Lead-salt diode laser at 3～5 μm wavelength region |
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| Zhu Xiaochun,Wang Hailong,Cao Gendi,Zhang Weizai. Lead-salt diode laser at 3～5 μm wavelength region[J]. Chinese Journal of Lasers, 1993, 20(4): 264-267 |
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| Authors: | Zhu Xiaochun Wang Hailong Cao Gendi Zhang Weizai |
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| Abstract: | A Pb0.97Cd0.03S0.9Se0.1diode laser with pulsed operation at up to a temperature of 162 K and a PbS0.53Se0.47 diode laser with CW operation at 28 K have been fabricated by a horizontal unseeded vapor growth technique, self diffusion and mesa stripe-geometry. Their emission wavelengths are 3.22 μm and 5.53 μm respectively. In pulsed operation and CW operation the threshold current density are as low as 143 A/cm2 and 41 A/cm2 at 12 K respectivety. |
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| Keywords: | lead-salt diode laser |
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