Zobrazeno 1 - 10
of 26
pro vyhledávání: '"XuanXuan Ji"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract This study introduces a technique for generating stochastic electromagnetic (SEM) beams using a modified degenerate cavity laser in which one mirror is substituted with a spatial light modulator (SLM). We propose two methods to manipulate th
Externí odkaz:
https://doaj.org/article/2569a1e0f1784e95be0d74a0e6c1c245
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 5, Pp 1-8 (2018)
The propagation of coherent light through an inhomogeneous medium generates a speckle pattern caused by the complex interference of randomly scattered waves. The speckle pattern does not resemble the incident beam profile. However, the spatially rand
Externí odkaz:
https://doaj.org/article/39dc0c76bd4f43599f1aceaf864434cc
Publikováno v:
Agricultural and Food Economics, Vol 12, Iss 1, Pp 1-19 (2024)
Abstract The sustainable development of Chinese agriculture needs to coordinate the quality and quantity of agricultural products. To verify whether government regulation can promote agricultural development by controlling pesticides, the indices of
Externí odkaz:
https://doaj.org/article/c5bac776630141ea85af9c4125a9aa9e
Publikováno v:
Optica Applicata. 2021, Vol. 51 Issue 2, p245-256. 12p.
Publikováno v:
Optics and Lasers in Engineering. 165:107540
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 26:1-5
The propagation of light transmitting through a scattering medium generates random speckle. Transmission matrix (TM) is introduced to describe this transmission process. In general, only scalar TM is considered. Meanwhile, for a non-polarization main
Publikováno v:
IEEE Journal of Quantum Electronics. 56:1-6
We investigate intracavity second harmonic generation (SHG) in a degenerate laser for generating green laser with controllable degree of coherence. It is shown that spatial coherence of the SHG emission can be controlled by varying the diameter of th
Publikováno v:
IEEE Journal of Quantum Electronics. 55:1-6
Inhomogeneous and random scattering in a static-scattering medium diffuses an incident light field into a complex speckle pattern. This phenomenon leads to uncontrolled and unpredictable changes in the spectrum as incident polychromatic light is scat
Publikováno v:
Optica Applicata. 51
We develop a Q-switched degenerate laser, delivering a partially coherent light pulse of duration about 16 ns. The spatial coherence of the output laser pulse can be varied by tuning the spatial filter inside the laser resonator, and the oscillating
Publikováno v:
Forests, Vol 15, Iss 8, p 1389 (2024)
Earthworm communities influence soil carbon and nitrogen circulation by altering the diversity and composition of microbial communities, which improves soil fertility. Studying the soil nutrient composition and bacterial communities change in respons
Externí odkaz:
https://doaj.org/article/0b7abba4d5d04502ae122031884abee0