scholarly journals Frequency locking of fiber laser to 1530.58 nm NH3 sub-Doppler saturation spectrum based on noise-immune cavity-enhanced optical heterodyne molecular spectroscopy technique

2018 ◽  
Vol 67 (10) ◽  
pp. 104207
Author(s):  
Jia Meng-Yuan ◽  
Zhao Gang ◽  
Zhou Yue-Ting ◽  
Liu Jian-Xin ◽  
Guo Song-Jie ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Molecular Spectroscopy ◽  
Optical Heterodyne ◽  
Spectroscopy Technique ◽  
Frequency Locking

Fiber-laser-based noise-immune cavity-enhanced optical heterodyne molecular spectrometry incorporating an optical circulator

2014 ◽  
Vol 39 (2) ◽  
pp. 279 ◽  
Author(s):  
Patrick Ehlers ◽  
Isak Silander ◽  
Junyang Wang ◽  
Aleksandra Foltynowicz ◽  
Ove Axner
Keyword(s):  
Fiber Laser ◽  
Optical Heterodyne ◽  
Optical Circulator

scholarly journals Development Progress of 3–5 μm Mid-Infrared Lasers: OPO, Solid-State and Fiber Laser

2021 ◽  
Vol 11 (23) ◽  
pp. 11451
Author(s):  
Tingwei Ren ◽  
Chunting Wu ◽  
Yongji Yu ◽  
Tongyu Dai ◽  
Fei Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Fiber Laser ◽  
Molecular Spectroscopy ◽  
Infrared Laser ◽  
Rare Earth Ions ◽  
Parametric Oscillation ◽  
Infrared Lasers ◽  
Infrared Band ◽  
Mid Infrared ◽  
Advantages And Disadvantages

A 3–5 μm mid-infrared band is a good window for atmospheric transmission. It has the advantages of high contrast and strong penetration under high humidity conditions. Therefore, it has important applications in the fields of laser medicine, laser radar, environmental monitoring, remote sensing, molecular spectroscopy, industrial processing, space communication and photoelectric confrontation. In this paper, the application background of mid-infrared laser is summarized. The ways to realize mid-infrared laser output are described by optical parametric oscillation, mid-infrared solid-state laser doped with different active ions and fiber laser doped with different rare earth ions. The advantages and disadvantages of various mid-infrared lasers are briefly described. The technical approaches, schemes and research status of mid-infrared lasers are introduced.

Application of a continuous-wave tunable erbium-doped fiber laser to molecular spectroscopy in the near infrared

2006 ◽  
Vol 83 (2) ◽  
pp. 261-266 ◽  
Author(s):  
J. Cousin ◽  
P. Masselin ◽  
W. Chen ◽  
D. Boucher ◽  
S. Kassi ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Near Infrared ◽  
Continuous Wave ◽  
Molecular Spectroscopy ◽  
Erbium Doped
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