Zobrazeno 1 - 10
of 1 815
pro vyhledávání: '"nonlinear refractive index"'
Publikováno v:
فیزیک کاربردی ایران, Vol 14, Iss 2, Pp 115-127 (2024)
In this research, graphene oxide was prepared by Hamers' improved method, then, with the electric arc method, silver nanoparticles enter the graphene oxide environment diluted with deionized water, and a colloid of core-shell,silver-silver oxide is p
Externí odkaz:
https://doaj.org/article/b56afa9033b146e8909588634a42c100
Publikováno v:
فیزیک کاربردی ایران, Vol 13, Iss 4, Pp 112-128 (2023)
In this research, linear and non-linear optical properties of silver oxide nanoparticles in graphene oxide medium have been investigated. First, graphene oxide is prepared by the improved method of Hammers. Then the synthesis of silver oxide nanopart
Externí odkaz:
https://doaj.org/article/b5ffe5864fbe45b6a25a9f73a34cfd7d
Autor:
Ahlem Boussetta, Aref M. Al-Syadi, Hasan B. Albargi, Kamel Damak, Ali Erçin Ersundu, Miray Çelikbilek Ersundu, Essam Ramadan, Ali M. Alshehri, Khalid I. Hussein, Ramzi Maalej, El Sayed Yousef
Publikováno v:
Materials, Vol 17, Iss 17, p 4188 (2024)
A glass composition using TeO2-K2TeO3-Nb2O5-BaF2 co-doped with Er2O3/Ho2O3 and Er2O3/Yb2O3 was successfully fabricated. Its thermal stability and physical parameters were studied, and luminescence spectroscopy of the fabricated glasses was conducted.
Externí odkaz:
https://doaj.org/article/c366466e12574ab388ce2bf3d11ab6ac
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 176-185 (2023)
In this work, the photothermal nonlinearity within a layered bismuth telluride (Bi2Te3) is studied in detail. The dynamics of the optical nonlinearity with increasing photothermal effect are investigated via pump-probe spectroscopy. The difference be
Externí odkaz:
https://doaj.org/article/9bcf3ae0ef9d4d17a0cca5ef46780f23
Publikováno v:
Advanced Physics Research, Vol 3, Iss 1, Pp n/a-n/a (2024)
Abstract Thermal effects are inevitable when an absorptive nonlinear optical material interacts with long pulse duration or high repetition rate laser pulses. It results in inaccurate characterization and reduction in efficiency of the nonlinear mate
Externí odkaz:
https://doaj.org/article/2971f0d2cb9241b1b73c448a7326d60f
Publikováno v:
Results in Optics, Vol 13, Iss , Pp 100529- (2023)
A chemical bath deposition method is used to grow SnO2 thin films doped with copper (0, 1, 2, and 3 wt) on glass substrates that exhibit linear and nonlinear optical properties. XRD analysis of the films verified their polycrystalline phases oriented
Externí odkaz:
https://doaj.org/article/af20077dc15548a1a4db1eb93f7a3d30
Publikováno v:
Journal of Non-Crystalline Solids: X, Vol 19, Iss , Pp 100196- (2023)
The donor-acceptor interaction of a charge-coupled heterostructure encompassing a metal and an amorphous semiconductor subjected to a laser field has many potential applications in the realm of nonlinear optics. In this work, we fabricate an electron
Externí odkaz:
https://doaj.org/article/823aac99fa9c47a0b7406aa0e6f8716c
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 4, Pp 1-7 (2023)
We report on an optimization procedure for depositing low-loss silicon nitride films at temperatures of 760 °C and 820 °C using low-pressure chemical vapor deposition. They were characterized in terms of quality and compositional proximity to stoic
Externí odkaz:
https://doaj.org/article/2da0381ce00b427ba4314392ff6aaacc
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 3(Suppl.) (2023)
This article studied some linear and nonlinear optical characteristics of different pH solutions from anthocyanin dye extract at 180 oC from red cabbage. First, the linear spectral characteristics, including absorption and transmittance in the range
Externí odkaz:
https://doaj.org/article/01fa06d7e77e4c3a9ea3e0540e832fd8
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