Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hong zhang Hu"'
Autor:
Jia-fu Feng, Ling Qiu, Lin Zhang, Xue-mei Li, Yu-wei Yang, Ping Zeng, Xiu-zhi Guo, Yan Qin, Hong-chun Liu, Xing-min Han, Yan-peng Li, Wei Xu, Shu-yan Sun, Li-qiang Wang, Hui Quan, Li-jun Xia, Hong-zhang Hu, Fang-cai Zhong, Rong Duan
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e57240 (2013)
OBJECTIVE: To establish equations for the estimation of glomerular filtration rates (eGFRs) based on serum creatinine (SCr) and/or serum cystatin C (SCysC) in Chinese patients with chronic kidney disease (CKD), and to compare the new equations with b
Externí odkaz:
https://doaj.org/article/10a49a9092294bbb8981ec745082f2bb
Publikováno v:
Optics Communications. 208:79-83
TE/TM mode converter is a key element of integrated acoutooptical tunable filter (AOTF). Based on the quasi-collinear acoustooptical coupling, a new design configuration of mode converter has been proposed, in which a SiO 2 /In 2 O 3 film is used as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de12d69e0a3c29bfa8bb3343937f1206
https://doi.org/10.1016/s0030-4018(02)01561-4
https://doi.org/10.1016/s0030-4018(02)01561-4
Publikováno v:
Journal of Lightwave Technology. 20:868-872
The directional coupler is one of the most important devices in the field of integrated optics, from which other optical devices such as polarization splitters and reflectors are derived. In this paper, we present an autodesign method for polarizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc316196e050a307ae0770e2e725ae5
https://doi.org/10.1109/jlt.2002.1007942
https://doi.org/10.1109/jlt.2002.1007942
Autor:
Hong zhang Hu, Wei Xu, Yu wei Yang, Li qiang Wang, Lin Zhang, Yan peng Li, Hui Quan, Rong Duan, Fang cai Zhong, Jiafu Feng, Ping Zeng, Ling Qiu, Xue mei Li, Xiu zhi Guo, Xing min Han, Yan Qin, Shu yan Sun, Hong chun Liu, Li jun Xia
Publikováno v:
PLoS ONE
PLoS ONE, Vol 8, Iss 3, p e57240 (2013)
PLoS ONE, Vol 8, Iss 3, p e57240 (2013)
OBJECTIVE: To establish equations for the estimation of glomerular filtration rates (eGFRs) based on serum creatinine (SCr) and/or serum cystatin C (SCysC) in Chinese patients with chronic kidney disease (CKD), and to compare the new equations with b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02b02bcd044c82906578b831ce3e0867
https://pubmed.ncbi.nlm.nih.gov/23526939
https://pubmed.ncbi.nlm.nih.gov/23526939
Publikováno v:
Fiber Optics and Optoelectronics for Network Applications.
Integrated Acoustooptical Tunable Filters (AOTF) have great potential application in WDM optical networks because of some advanced properties, especially the unique property of simultaneous multiwavelength filtering. In this paper, we have developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2a0779d13ef8d5aebc0aec921cc3871
https://doi.org/10.1117/12.444532
https://doi.org/10.1117/12.444532
Publikováno v:
Fiber Optics and Optoelectronics for Network Applications.
The acousto-optical tunable filter (AOTF) play a key role in the dense WDM systems. In this AOTF, tow parallel acoustical waveguides compose of a directorial coupler of surface acoustic wave (SAW). By using partial acoustical absorbers, we control th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfb8db437490b08dff4c1c184f7748e1
https://doi.org/10.1117/12.444531
https://doi.org/10.1117/12.444531
Publikováno v:
Fiber Optics and Optoelectronics for Network Applications.
An intersecting wave guide has a high extinction ratio, low loss, and wavelength independent characteristicsfor an acousto-optic tunable filters (AOTF). An oxide film-loaded surface acoustical wave guide (SAWG) has astrong confmement, excellent filte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef71e8302856a3da9183c900584c85e1
https://doi.org/10.1117/12.444539
https://doi.org/10.1117/12.444539
Publikováno v:
Fiber Optics and Optoelectronics for Network Applications.
The structure parameters and the Ti-diffusion parameters of the Integrated Optical Polarization Splitter (IOPS) affect the performance of the device greatly. By discussing these two factors quantificationally and comprehensively, we obtain a series o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e3e88013b964414cdfcb9bf70f2aec5
https://doi.org/10.1117/12.444533
https://doi.org/10.1117/12.444533
Publikováno v:
Applied optics. 24(14)
If a rough surface is illuminated by a coherent lightwave of wavelength λ1, it is not possible to determine the surface profile from the phases of the speckle field formed by the scattered light. If the rough surface is illuminated, however, by an a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bcb0eb3581cb85c65c503f3c2d5ef5
https://pubmed.ncbi.nlm.nih.gov/18223861
https://pubmed.ncbi.nlm.nih.gov/18223861
Autor:
Hong Zhang Hu
Publikováno v:
Applied optics. 22(13)
A heterodyne interferometric system based on optical polarization is described. The method uses a simple rotating analyzer as the frequency shifter. The theory and the potential errors of the system are analyzed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6808bf4b629f9820966af288fba89d6
https://pubmed.ncbi.nlm.nih.gov/18196079
https://pubmed.ncbi.nlm.nih.gov/18196079