Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ahmad Kamkar"'
Publikováno v:
Results in Physics, Vol 13, Iss , Pp - (2019)
Probe field amplification without population inversion in a one-dimensional photonic crystal (1DPC) doped by four-level rare-earth ions is proposed. By controlling the intensity of the coupling field, probe field absorption with population inversion
Externí odkaz:
https://doaj.org/article/790b5ddfd18d4d61ad2b77dba68a20ac
Autor:
Seyed Hasan Nabavi, Vahid Vatani, Amin Babazadeh, Jalil Jafari Dashkasan, Ahmad Kamkar, Ebrahim Aghayari, Mohammad Karimi
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Coherent beam combining (CBC) is one of the methods for power scaling of high power lasers [1]. In the scientific literatures a low power narrow linewidth source is used for CBC, however in this report, a low cost diode laser source (spectral bandwid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::452575b30435e53afe35e7003d729279
https://doi.org/10.1109/cleoe-eqec.2019.8872407
https://doi.org/10.1109/cleoe-eqec.2019.8872407
Autor:
جهانبخش رحمانى1 rahmani@khuisf.ac.ir, محمدمهدى كاظمى2
Publikováno v:
Education Strategies in Medical Sciences. 2019, Vol. 12 Issue 4, p52-59. 8p.
Publikováno v:
International Journal of Periodontics & Restorative Dentistry; Aug1999, Vol. 19 Issue 4, p372-377, 6p