Results 51 to 60 of about 7,518 (151)

Advances and Applications of Narrow-Linewidth Vertical-Cavity Surface-Emitting Lasers

Photonics
Vertical-cavity surface-emitting lasers (VCSELs) have emerged as essential light sources for atomic-precision measurement, quantum-secure communication, high-speed optical transmission, and laser coherent scanning detection, owing to their low power ...
Xiaoru Li, Ning Cui, Baolu Guan
doaj   +1 more source

Narrow-linewidth fiber amplifier for gravitational-wave detectors

Optics Letters, 2019
We report on the design and noise performance of a narrow-linewidth Yb-doped fiber amplifier emitting up to 178 W at 1064 nm for possible use in gravitational-wave (GW) interferometric detectors. The novel design utilizes a specialty large-mode-area gain fiber with confined-core doping and depressed cladding, followed by a smaller-core passive fiber to
Aaron Buikema, Franklin Jose, Steven J. Augst, Peter Fritschel, Nergis Mavalvala   +4 more
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Measurement technique for narrow-linewidth ferrimagnets

Electronics Letters, 1966
This proposed technique for narrow-linewidth measurement allows one to take into account the radiation-damping contribution to the observed linewidth. Therefore it is possible, considering this important interaction between the sample and circuit, to increase the measurement sensitivity and accuracy.
openaire   +1 more source

Narrow-linewidth exciton-polariton laser

Optica
Exciton-polariton lasers are a promising source of coherent light for low-energy applications due to their low-threshold operation. However, a detailed experimental study of their spectral purity, which directly affects their coherence properties, is still missing.
Bianca Rae Fabricante, Mateusz Król, Matthias Wurdack, Maciej Pieczarka, Mark Steger, David W. Snoke, Kenneth West, Loren N. Pfeiffer, Andrew G. Truscott, Elena A. Ostrovskaya, Eliezer Estrecho   +10 more
openaire   +2 more sources

Ho:YAG laser at 2097 nm pumped by a narrow linewidth tunable 1.91 μm laser. [PDF]

Sci Rep, 2023
Tian J, Zhao L, Li Z, Bian J, Ye Q, Wang H, Tan R.   +6 more
europepmc   +1 more source

Precisely Tunable 780 nm External Cavity Diode Laser

Photonics
State-of-the-art research on narrow-linewidth external cavity semiconductor lasers has provided limited discussion on the capability of continuous wavelength tuning.
Baoni Han, Yuanlin Shi, Xu Tang, Jing Li, Chenggang Guan, Junzhu Ye, Rongxu Shen   +6 more
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Red narrow-linewidth lasing and frequency comb from gain-switched self-injection-locked Fabry-Pérot laser diode. [PDF]

Sci Rep, 2023
Shitikov AE, Galiev RR, Min'kov KN, Kondratiev NM, Cordette SJ, Lobanov VE, Bilenko IA.   +6 more
europepmc   +1 more source

Self-Pulsing Dynamics and Suppression in a 1940 nm Narrow-Linewidth Tm-Doped Composite Cavity

IEEE Photonics Journal
Developing narrow-linewidth and stable 2.0 μm high-power laser sources is essential for mid-infrared applications. Here, we report the self-pulse dynamics and pulse suppression strategies in Tm-doped fiber within a multi-longitudinal-mode ...
Shaohua Feng, Kun Peng, Heng Xiang, Xiaoxiao Leng, Juan Yu, Li Ni, Aoxiang Lin   +6 more
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Optical Spin Polarization of a Narrow-Linewidth Electron-Spin Qubit in a Chromophore/Stable-Radical System. [PDF]

Angew Chem Int Ed Engl, 2023
Qiu Y, Equbal A, Lin C, Huang Y, Brown PJ, Young RM, Krzyaniak MD, Wasielewski MR.   +7 more
europepmc   +1 more source

Integrated Electro‐Optically Tunable Narrow‐Linewidth III–V Laser

Advanced Photonics Research
Herein, an integrated electro‐optically tunable narrow‐linewidth III–V laser with an output power of 738.8 μW and an intrinsic linewidth of 45.55 kHz at the C band is demonstrated.
Yiran Zhu, Shupeng Yu, Zhiwei Fang, Difeng Yin, Jian Liu, Zhe Wang, Yuan Zhou, Yu Ma, Haisu Zhang, Min Wang, Ya Cheng   +10 more
doaj   +1 more source