Mid IR hollow core fiber gas laser emitting at 4.6 mu m

Aghbolagh F. B. A.; Nampoothiri V; Debord B.; Gerome F.; Vincetti L.; Benabid F.; Rudolph W.

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Mid IR hollow core fiber gas laser emitting at 4.6 mu m

机译：中间IR中空芯纤维气体激光发射4.6亩

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Emission at 4.6 mu m was observed from an N2O filled hollow core fiber laser. 8-ns pump pulses at 1.517 mu m excited a vibrational overtone resulting in lasing on an R and P branch fundamental transition from the upper pump state. At optimum gas pressure of 80 Torr, photon conversion efficiency of 9% and slope efficiency of 3% were observed from a mirrorless laser. The laser threshold occurred at absorbed pump energy of 150 nJ in a 45-cm long fiber with 85 mu m core diameter. The observed dependence of the laser output on gas pressure was shown to be a result of line broadening and relaxation rates. (C) 2019 Optical Society of America

机译：从N2O填充的中空芯纤维激光器观察到4.6μm的发射。 8-NS泵脉冲在1.517 mu m处激发振动泛音，导致从上泵状态的R和P分支的基波过渡激光。在80托的最佳气体压力下，从无反射镜激光观察到光子转换效率为9％和坡度效率3％。在45厘米长的纤维中，在150 nJ的吸收泵能中发生激光阈值，纤维直径为85厘米。观察到激光输出对气体压力的依赖性被认为是线路展大和松弛率的结果。（c）2019年光学学会

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《Optics Letters》 |2019年第2期|共4页
作者
Aghbolagh F. B. A.; Nampoothiri V; Debord B.; Gerome F.; Vincetti L.; Benabid F.; Rudolph W.;
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作者单位

Univ New Mexico Dept Phys &

Astron Albuquerque NM 87131 USA;

Univ New Mexico Dept Phys &

Astron Albuquerque NM 87131 USA;

Univ Limoges Xlim Res Inst GPPMM Grp UMR CNRS 7252 Limoges France;

Univ Limoges Xlim Res Inst GPPMM Grp UMR CNRS 7252 Limoges France;

Univ Modena &

Reggio Emilia Dept Engn Enzo Ferrari Reggio Emilia Italy;

Univ Limoges Xlim Res Inst GPPMM Grp UMR CNRS 7252 Limoges France;

Univ New Mexico Dept Phys &

Astron Albuquerque NM 87131 USA;

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正文语种 eng
中图分类计量学;光学;
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1. Mid IR hollow core fiber gas laser emitting at 4.6 mu m [J] . Aghbolagh F. B. A., Nampoothiri V, Debord B., Optics Letters . 2019,第2期

机译：中间IR中空芯纤维气体激光发射4.6亩
2. Deep-UV to Mid-IR Supercontinuum Generation driven by Mid-IR Ultrashort Pulses in a Gas-filled Hollow-core Fiber [J] . Abubakar I. Adamu, Selim Habib, Christian R. Petersen, Scientific reports. . 2019,第1期

机译：充气空心光纤中的中红外超短脉冲驱动产生的深紫外到中红外超连续谱
3. Deep-UV to Mid-IR Supercontinuum Generation driven by Mid-IR Ultrashort Pulses in a Gas-filled Hollow-core Fiber [J] . Abubakar I. Adamu, Selim Habib, Christian R. Petersen, Scientific reports. . 2019,第1期

机译：充气空心光纤中的中红外超短脉冲驱动产生的深紫外到中红外超连续谱
4. Mid-IR fiber lasers based on molecular gas-filled hollow-core photonic crystal fiber [C] . Jones Andrew M., Nampoothiri A. V. Vasudevan, Fiedler Tobias, 2011 Conference on lasers and electro-optics . 2011

机译：基于分子气体填充空心光子晶体光纤的中红外光纤激光器
5. Gas discharge in hollow-core fibers and its application in waveguide gas lasers. [D] . Shi, Xin. 2009

机译：中空纤维中的气体放电及其在波导气体激光器中的应用。
6. Deep-UV to Mid-IR Supercontinuum Generation driven by Mid-IR Ultrashort Pulses in a Gas-filled Hollow-core Fiber [O] . Abubakar I. Adamu, Md. Selim Habib, Christian R. Petersen, -1

机译：充气中空光纤中的中红外超短脉冲驱动产生的深紫外至中红外超连续谱
7. Synchronously pumped mid-IR hollow core fiber gas laser [O] . Abu Hassan M. R., Yu Fei, Wang Zefeng, 2015

机译：同步泵浦中红外空心光纤气体激光器
8. Realizing A Mid-Infrared Optically Pumped Molecular Gas Laser Inside Hollow-Core Photonic Crystal Fiber. [R] . A. M. Jones 2012

机译：在空心光子晶体光纤中实现中红外光泵浦分子气体激光器。

Mid IR hollow core fiber gas laser emitting at 4.6 mu m

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