Zobrazeno 1 - 10
of 2 171
pro vyhledávání: '"Round-trip gain"'
Publikováno v:
Reference Module in Materials Science and Materials Engineering ISBN: 9780128035818
A simple description of laser operation and of the properties of the generated laser beams is given. Starting from the semi-classical approach to radiation–matter interaction, it is shown how the simplest laser regime (of single-mode continuous ope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de7ee432f24220edbf117fc8e7914259
https://doi.org/10.1016/b978-0-323-90800-9.00096-2
https://doi.org/10.1016/b978-0-323-90800-9.00096-2
Publikováno v:
Optics Communications. 405:318-322
A high power composite cavity fiber laser oscillator at 1120 nm is demonstrated experimentally. Performances of the 1120 nm single fiber laser oscillator and the composite cavity are investigated and compared, and the parasitic oscillation created by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df52348e730942858baa8ef9c772860f
https://doi.org/10.1016/j.optcom.2017.08.052
https://doi.org/10.1016/j.optcom.2017.08.052
Publikováno v:
Journal of Lightwave Technology. 35:3934-3939
We have designed and fabricated widely tunable semiconductor laser with a high- Q resonator as an integral part of the laser cavity. Wide tuning is realized by utilizing the Vernier effect of two rings with slightly different circumferences. A third
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5640ccea1d2d52ec3125e7a465fe9ec2
https://doi.org/10.1109/jlt.2017.2724202
https://doi.org/10.1109/jlt.2017.2724202
Publikováno v:
Optics & Laser Technology. 94:165-170
In this paper, the effect of cavity length on a low-energy single longitudinal mode (SLM) pre-lase Q-switched laser is analyzed and demonstrated. Taking a Pr:YLF laser as an example, the basic output characteristics under pre-lase technology are show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f7770749b8f1a5f4b6f5a45e93ce2fd
https://doi.org/10.1016/j.optlastec.2017.03.033
https://doi.org/10.1016/j.optlastec.2017.03.033
Autor:
Jisi Qiu, He Jianguo, Tianzhuo Zhao, Guo Guangyan, Zhongwei Fan, Zhijun Kang, Weiran Lin, Dan Jia, Yanzhong Chen
Publikováno v:
Optical Materials. 71:27-30
A full-aperture gain measurement obtained with the intensity ratio is presented for a diode-pumped ceramic slab laser amplifier. The small-signal gain profile of the amplifier is calculated by the ratio of pump-on and pump-off intensities. The distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49abda47406d145b2fbf73511b61479a
https://doi.org/10.1016/j.optmat.2016.06.036
https://doi.org/10.1016/j.optmat.2016.06.036
Autor:
Saed Jafari, Mehdi Abedi-Varaki
Publikováno v:
Optik. 142:360-369
In this work, self-focusing of an intense circularly polarized laser pulse in hot magnetized plasma using Maxwell’s equations and relativistic fluid momentum equation is investigated. An envelope equation governing the spot-size of laser beam for b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::136271247af514ffc283b5b4444ae227
https://doi.org/10.1016/j.ijleo.2017.06.017
https://doi.org/10.1016/j.ijleo.2017.06.017
Publikováno v:
Quantum Electronics. 47:620-626
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f739e322bc9f9041f95d4f05c732b573
https://doi.org/10.1070/qel16370
https://doi.org/10.1070/qel16370
Autor:
Zhang Qi-Ren, Gao Chun-Yuan
Publikováno v:
Chinese Science Bulletin. 62:3420-3428
Essential ingredients for generating a laser are analyzed. Unified understanding on generation mechanisms for both usual lasers (with media composed of atoms, molecules or condensed matter) and free electron lasers are shown. It makes us understand t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8674ca9a716e07fa9bf73f5e9a80e77f
https://doi.org/10.1360/n972016-01247
https://doi.org/10.1360/n972016-01247
Publikováno v:
High Energy Density Physics. 23:138-152
Significant progress has been made using plasma channels to guide relativistic e-beams in magnetostatic wiggler free-electron lasers (FELs). In this regard, we study the interaction of an intense laser pulse (as a laser wiggler) with a relativistic e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0502704793377d0a77cce3a8817454f2
https://doi.org/10.1016/j.hedp.2017.04.002
https://doi.org/10.1016/j.hedp.2017.04.002
Publikováno v:
Optics and Spectroscopy. 122:1008-1014
Polarization analysis of the laser radiation of quantum optical systems intended for pulsed laser ranging of satellites orbiting the Earth is conducted. The polarization states of laser radiation at the output of a laser rangefinder for different azi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a36b6a1713b964af992553d1d2adc1ae
https://doi.org/10.1134/s0030400x17060029
https://doi.org/10.1134/s0030400x17060029