Continuous-wave broadly tunable diode laser array-pumped mid-infrared Cr2+:CdSe laser

被引：11
|
作者：
Lazarev, V. A. [1 ]
Tarabrin, M. K. [1 ,2 ]
Kovtun, A. A. [1 ]
Karasik, V. E. [1 ]
Kireev, A. N. [2 ]
Kozlovsky, V. I. [2 ,4 ]
Korostelin, Yu V. [2 ]
Podmar'kov, Yu P. [2 ,3 ]
Frolov, M. P. [2 ,3 ]
Gubin, M. A. [2 ,4 ]
机构：
[1] Bauman Moscow State Tech Univ, Moscow 105005, Russia
[2] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
[3] Moscow Inst Phys & Technol, Moscow 117303, Russia
[4] Natl Res Nucl Univ MEPhI, Moscow 115409, Russia
来源：
LASER PHYSICS LETTERS | 2015年 / 12卷 / 12期
基金：
俄罗斯科学基金会;
关键词：
diode laser array; pump; mid-IR; solid-state; laser; Cr2+:CdSe; chalcogenide crystal; MU-M; SPECTROSCOPY; RANGE;
D O I：
10.1088/1612-2011/12/12/125003
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate the operation of a room-temperature, solid-state, broadly tunable Cr-doped CdSe single-crystal continuous-wave laser. Longitudinal pumping with a continuous-wave diode laser array at 1.94 mu m produced a broadband output of 280 mW at 2.6 mu m with an incident power slope efficiency of 12%. With an intracavity Brewster-cut CaF2 prism, we tuned the Cr2+:CdSe laser from 2.45 to 3.06 mu m with a resolution of 10 nm and an output power up to 55 mW.
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页数：5
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