Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Xiaolong Ni"'
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 33, Iss 6, Pp 808-814 (2024)
Objective: This study aimed to systematically measure and analyze the radiation dose distribution in the abdomen and specific areas of interest on the body surface during abdominal CT scans using a dose simulation phantom, providing relevant data to
Externí odkaz:
https://doaj.org/article/bbae8fc610a543b08b38127b0852aac2
Publikováno v:
ACS Omega, Vol 8, Iss 49, Pp 46490-46498 (2023)
Externí odkaz:
https://doaj.org/article/9f57166e1810438280cd0d04d9fdf472
Publikováno v:
Photonics, Vol 11, Iss 5, p 451 (2024)
In long-range laser communication, adaptive optics tracking systems are often used to achieve high-precision tracking. When recognizing beacon spots for tracking, the traditional threshold segmentation method is highly susceptible to segmentation err
Externí odkaz:
https://doaj.org/article/1ddcf335cb55465b821b408f03cf11ca
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-9 (2022)
Adaptive optics (AO) can effectively improve the beam quality of solid-state slab lasers. However, the aperture of the output beam increases as the output power of the laser increases, resulting in a larger measurement system. Ultimately, a more comp
Externí odkaz:
https://doaj.org/article/ab530d359cbe4b4a96f520440c446e36
Autor:
Haifeng Yao, Xiaolong Ni, Chunyi Chen, Bo Li, Xianglian Feng, Xianzhu Liu, Zhi Liu, Shoufeng Tong, Huilin Jiang
Publikováno v:
IEEE Access, Vol 7, Pp 84197-84208 (2019)
An average bit error ratio (ABER) performance model for multiple phase shift keying (MPSK) based on a balanced detector with a fiber is presented in the free-space link for the first time. The Johnson SB probability distribution function (pdf), to th
Externí odkaz:
https://doaj.org/article/fc2a03ac015346c5a44e018b533d096f
Publikováno v:
Minerva Pediatrics. 75
Publikováno v:
Optical Engineering. 61
Publikováno v:
Radiation Effects and Defects in Solids. 175:356-366
The metrology of Coulombic efficiency (CE) is widely used for the qualification of rechargeable batteries particularly in assessing their state of health and the expected lifetime. The quantity of ...
Publikováno v:
Optics and Lasers in Engineering. 82:62-69
A method of using liquid-crystals (LCs) to generate a partially coherent beam in real-time is described. An expression for generating a partially coherent beam is given and calculated using a graphic processing unit (GPU), i.e., the GeForce GTX 680.
Publikováno v:
Proceedings of SPIE; 8/21/2019, Vol. 11170, p1-9, 9p