Results 61 to 70 of about 35,384 (163)

Comparative study of techniques for measurement of linewidth and frequency noise of single-frequency lasers [PDF]

, 2022
Paper ATh2A.13Measuring the linewidth of single-frequency lasers is challenging, and great care must be taken to understand the capabilities and limitations of different measurement techniques to obtain consistent results.
Warden, M.S., Lagatsky, A.A., Karpushko, F.V., Bonner, G.M., Thomas, J.W., Bongs, K., Jones, B.E., Stothard, D.J.M., Hunter, C., Singh, Y., Jones, J.M., McKnight, L.J.   +11 more
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A 606 W burst-mode picosecond Yb-doped all-fiber laser with an intra-burst repetition rate of 469 MHz

High Power Laser Science and Engineering
This paper introduces a novel fiber-based picosecond burst-mode laser system capable of operating at high power and high repetition rates. A pulse-circulating fiber ring was developed as a burst generator, achieving an intra-burst repetition rate of 469 ...
Xinyao Li, Haijuan Yu, Shuzhen Zou, Chaojian He, Chaoyu Ning, Wenjuan Wu, Xuechun Chen, Xuechun Lin   +7 more
doaj   +1 more source

One- and two-photon pumped organic semiconductor lasers [PDF]

, 2010
This thesis describes a number of studies on organic semiconductors focused around using them as gain media for lasers. The photophysical properties of organic semiconductors are studied using a wide range of experimental techniques, allowing the ...
Tsiminis, Georgios
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High-Power, Wavelength-Locked 878.6 nm In-Band Pumped, Acoustic-Optically Q-Switched Nd:YVO₄ MOPA Laser With TEM₀₀ Mode

IEEE Photonics Journal, 2016
In this paper, a wavelength-locked 878.6-nm pumped acoustic-optically Q-switched Nd:YVO4 laser is presented. A master oscillator power amplifier configuration with two-stage amplifiers is employed to scale the output power.
Qiang Liu, Mingming Nie, Fuyuan Lu, Mali Gong   +3 more
doaj   +1 more source

Ultrashort-pulse generation from quantum-dot semiconductor diode lasers [PDF]

, 2008
In this thesis, novel regimes of mode locking in quantum dot semiconductor laser diodes have been investigated by exploiting the unique features offered by quantum dots.
Cataluna, Maria Ana
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A bunch of excellent properties for applications of diode laser pumped solid-state lasers [PDF]

, 2022
S.25-32Diode laser pumped solid-state lasers such as rod, disk or slab lasers are on the way to govern as new systems developed in the last years the applications of laser radiation for various applications in innovative technologies. The laser radiation
Hoffmann, D., Loosen, P., Poprawe, R., Kreutz, E.W.   +3 more
core  

All-fiber high-power tunable dual-pulse laser with ps/ns pulse width

High Power Laser Science and Engineering
We demonstrate a high-power, flexibly tunable dual-pulse laser via temporal modulation techniques to overcome conventional systems’ fixed pulse width and temporal interval constraints, enhancing precision micro/nanofabrication and nonlinear photonics ...
Chaojian He, Haijuan Yu, Xinyao Li, Wenjuan Wu, Shuzhen Zou, Song Yang, Xuechun Lin   +6 more
doaj   +1 more source

A 7.08-kW YAG/Nd:YAG/YAG Composite Ceramic Slab Laser with Dual Concentration Doping

IEEE Photonics Journal, 2017
The theoretical design and experiment research on the YAG/Nd:YAG/YAG composite ceramic slab laser amplifier were conducted. The numerical analysis was used to obtain the design of YAG/Nd:YAG/YAG composite ceramic slab. A high optical
Mi Li, Hao Hu, Qingsong Gao, Juntao Wang, Jian Zhang, Yingcheng Wu, Tangjian Zhou, Liu Xu, Chun Tang, Na Zhao, Peng Liu   +10 more
doaj   +1 more source

Advances in Solid State Lasers [PDF]

, 2010
Invention of the solid-state laser has initiated the beginning of the laser era. Performance of solid-state lasers improved amazingly during five decades.

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High Power Continuous Wave Yb:YAG Composite Crystal Zigzag Slab Amplifier at Room Temperature

IEEE Photonics Journal, 2017
A 7.07-kW Yb:YAG composite crystal zigzag slab amplifier at room temperature is developed and demonstrated, the optical-to-optical efficiency is about 29.5% and the slope efficiency is 39.5%, respectively, with the pumping power of 19.98 kW
Mi Li, Tangjian Zhou, Liu Xu, Qingsong Gao, Hao Hu, Yingcheng Wu, Dan Wang, Jianmin Li, Jun Lei, Wenqiang Lv, Yi Yu, Zhenhai Wu, Na Zhao   +12 more
doaj   +1 more source