Zobrazeno 1 - 9
of 9
pro vyhledávání: '"DENG Pingke"'
Publikováno v:
Dianxin kexue, Vol 40, Pp 49-59 (2024)
Facing the future vision of ubiquitous network coverage, the deep integration and cooperative networking between satellite and terrestrial mobile communication network is a necessary technical path to build a space-air-ground integrated network, whic
Externí odkaz:
https://doaj.org/article/f31ea8e5534a47e3bedb1c0b6eb92121
Publikováno v:
In Optics Communications 15 January 2016 359:234-239
Akademický článek
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Publikováno v:
2021 33rd Chinese Control and Decision Conference (CCDC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc5956b8e27299763606052c60e845d8
https://doi.org/10.1109/ccdc52312.2021.9602326
https://doi.org/10.1109/ccdc52312.2021.9602326
Akademický článek
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Publikováno v:
Optics Communications. 359:234-239
A multiple-image encryption scheme is proposed using spectral cropping and space multiplexing based on discrete multiple-parameter fractional Fourier transform (DMPFRFT). Spectrum of each original image is firstly cropped by a low-pass filter, and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27246f73cc92fb11fefe01ce8a4bcd38
https://doi.org/10.1016/j.optcom.2015.09.056
https://doi.org/10.1016/j.optcom.2015.09.056
Publikováno v:
Optics Communications. 197:413-418
The highly doped Nd:YAG (Nd concentration as high as 3 at.%) crystals were grown by the temperature gradient technology. The spectral properties of these highly doped Nd:YAG crystals were reported and compared with that of the traditional Nd:YAG (1.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8e67c7acfb6789aaefaf0119787233
https://doi.org/10.1016/s0030-4018(01)01473-0
https://doi.org/10.1016/s0030-4018(01)01473-0
Publikováno v:
Advanced Solid State Lasers.
We have measured the optical properties of 2 and 3 at. % neodymium- doped yttrium aluminum garnet crystals. Higher absorption coefficients at 809 nm peak were proportional to the doping level. Even in 3 at.% doping, the fluorescence lifetime was stil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14276ab3506d9c1190a326cf8b4b6b56
https://doi.org/10.1364/assl.2000.mb15
https://doi.org/10.1364/assl.2000.mb15
Autor:
Nardell, Carl, Xue, Suijian, Yang, Huaidong, Chen, Weiyi, Deng, Pingke, Qu, Yi, Zhang, Xiaoguang, Li, Yaping
Publikováno v:
Proceedings of SPIE; October 2017, Vol. 10463 Issue: 1 p1046302-1046302-9