Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Jihong Geng"'
Autor:
Chongyuan Huang, Jihong Geng, Tao Luo, Jiali Han, Qing Wang, Rongguang Liang, Shanhui Fan, Shibin Jiang
Publikováno v:
iScience, Vol 22, Iss , Pp 423-429 (2019)
Summary: The gain bandwidth of a single-mode fiber is limited by the atomic transitions of one rare earth gain element. Here we overcome this long-standing challenge by designing a new single-mode fiber with multi-section core, where each section is
Externí odkaz:
https://doaj.org/article/fc1ca29f841f4d85b27cff9d8ee415c6
Publikováno v:
Atmospheric Measurement Techniques Discussions; 11/20/2023, p1-19, 19p
Autor:
JIHONG GENG1 jgeng@advaluephotonics.com, SHIBIN JIANG2, YU, ANTHONY W.3 anthony.w.yu@nasa.gov
Publikováno v:
Laser Focus World. Mar2020, Vol. 56 Issue 3, p33-36. 4p.
Autor:
Jihong Geng, Shanhui Fan, Rongguang Liang, Jiali Han, Shibin Jiang, Chongyuan Huang, Qing Wang, Tao Luo
Publikováno v:
iScience, Vol 22, Iss, Pp 423-429 (2019)
iScience
iScience
Summary The gain bandwidth of a single-mode fiber is limited by the atomic transitions of one rare earth gain element. Here we overcome this long-standing challenge by designing a new single-mode fiber with multi-section core, where each section is d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf22558f88b3021cda916ef11fcdde21
https://doi.org/10.1016/j.isci.2019.11.017
https://doi.org/10.1016/j.isci.2019.11.017
Publikováno v:
Optics Letters. 47:5845
A tunable narrow linewidth UV laser near 308 nm is necessary for highly sensitive hydroxyl (OH) radical measurement. We demonstrated a high-power fiber-based single frequency tunable pulsed UV laser at 308 nm. The UV output is generated from the sum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32bc169771e818b805104d35d72bc612
https://doi.org/10.1364/ol.472559
https://doi.org/10.1364/ol.472559
Publikováno v:
Optics Letters. 47:5140
We demonstrate high power picosecond green and deep ultraviolet (DUV) lasers based on an all-fiberized master oscillator power amplifier (MOPA). The main power amplifier is fabricated with a highly Yb-doped large mode area (LMA) silicate glass fiber.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959ce5bfce9d7bc683e5e2f4ff03a4f4
https://doi.org/10.1364/ol.472644
https://doi.org/10.1364/ol.472644
Autor:
F. Scott Anderson, Steven M. Beck, Zexuan Qiang, Wangkun Lee, Jihong Geng, Shibin Jiang, Xiaodong Mu, Lei Pan
Publikováno v:
IEEE Photonics Technology Letters. 31:1534-1537
We report on the generation of 7.6 ns, 162 μJ and 21.3 kW (peak power) single-frequency optical pulses at 780 nm with near-diffraction limited beam quality (M 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a4afbc6921502ee5fbada900cb25dc9
https://doi.org/10.1109/lpt.2019.2937270
https://doi.org/10.1109/lpt.2019.2937270
The proliferation and differentiation of preadipocytes are regulated by microRNAs (miRNAs), hormones and other factors. This study aimed to investigate the effects of miR-331-3p on the proliferationand differentiation of preadipocytes in addition to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcbf8981b6c9d93acdae65a8e7d1a773
Publikováno v:
Laser Congress 2017 (ASSL, LAC).
A polarization-maintaining (PM) thulium-doped silicate fiber with normal dispersion and high gain is developed. Based on this fiber, we demonstrate an all-PM dissipative soliton fiber laser, generating environmentally stable ultrafast pulses at 2-mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a585d778fb63f4f0a7f60c8d0fc37574
https://doi.org/10.1364/assl.2017.jtu2a.22
https://doi.org/10.1364/assl.2017.jtu2a.22
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 20:150-160
Eye-safe fiber laser sources near 2 μm have attracted a lot of interest in space, defense, medical, and industrial applications. We review our latest developments of various fiber laser sources operating near 2 μm, which include single-frequency CW
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b9a9bfd03f2f0cadf4ee5d1d073cdd
https://doi.org/10.1109/jstqe.2014.2318274
https://doi.org/10.1109/jstqe.2014.2318274