国际光学工程学会
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作者:Min Zhang , Zhaoning Gong ...
来源:[J].Journal of Applied Remote Sensing(IF 0.876), 2016, Vol.10 (1), pp.015005-015005SPIE
摘要:Mapping vegetation abundance by using remote sensing data is an efficient means for detecting changes of an eco-environment. With Landsat-8 operational land imager (OLI) imagery acquired on July 31, 2013, both linear spectral mixture analysis (LSMA) and multinomial logit model (M...
作者:Dahai Han , Min Zhang , Qing Li
来源:[J].Optical Engineering(IF 0.88), 2017, Vol.56 (8), pp.084108-084108SPIE
摘要:The experiment is designed and taken to measure the link gain in a single-input multiple-output ultraviolet (UV) communication system with diversity reception, and the correlation of multichannel is also taken into account. Theoretical and experimental research on the multireceiv...
作者:Bo Ren , Changjun Chen , Min Zhang
来源:[J].Optical Engineering(IF 0.88), 2018, Vol.57 (4), pp.041409-041409SPIE
摘要:Stellite 6 cobalt-based alloy powder was used to produce Co–Cr–W alloy using laser additive manufacturing technology, and then different heat treatment strategies were carried out on the deposited sample. The characteristics of microstructure under different heat treatment c...
作者:Yueying Zhan , Danshi Wang , Min Zhang
来源:[J].Optical Engineering(IF 0.88), 2018, Vol.57 (4), pp.046111-046111SPIE
摘要:We propose an all-optical wavelength and format conversion model (CM) for a dynamic data center interconnect node and coherent passive optical network (PON) optical network unit (ONU) in software-defined networking and network function virtualization system based on four-wav...
作者:Min Zhang , Tao Cheng ...
来源:[J].Journal of Applied Remote Sensing(IF 0.876), 2018, Vol.12 (1), pp.016016-016016SPIE
摘要:Existing vegetation radiative transfer models seldom consider the effects of rice panicles on canopy spectrum. An ear-leaf model was established by adding a rice ear module to 4SAIL-RowCrop model. The geometrical optical model of the rice panicle was developed by assuming that th...
作者:Min Zhang , Yongli Zhao ...
来源:[J].Optical Engineering(IF 0.88), 2016, Vol.55 (7), pp.076111-076111SPIE
摘要:As the scale of the intra-data center network (DCN) grows even larger, the traditional electrical switching has reached a bottle neck in terms of energy consumption, bandwidth provision, and end-to-end latency. Different approaches have been made by employing the optical switch i...
作者:Min Zhang , Jie Zhang
来源:[J].Optical Engineering(IF 0.88), 2014, Vol.53 (7), pp.075101-075101SPIE
摘要:Data centers have to sustain the rapid growth of data traffic due to the increasing demand of bandwidth-hungry Internet services. The current fat tree topology causes communication bottlenecks in the server interaction process, resulting in power-hungry O-E-O conversions that lim...
作者:Min Zhang , Wei Zeng ...
来源:[J].Optical Engineering(IF 0.88), 2014, Vol.53 (11), pp.112209-112209SPIE
摘要:A shape signature based on surface Ricci flow and optimal mass transportation is introduced for the purpose of surface comparison. First, the surface is conformally mapped onto plane by Ricci flow, which induces a measure on the planar domain. Second, the unique optimal mass tran...
作者:Min Zhang , Mohsen Kavehrad ...
来源:[J].Optical Engineering(IF 0.88), 2014, Vol.53 (10), pp.106101-106101SPIE
摘要:We present a multiband ray tracing (MRT) algorithm to analyze the indoor multiband channel characteristics for visible light communications (VLC). As visible light spans a wide spectrum from 380 to 780 nm, spectral reflectivities of walls are wavelength dependent. This model is a...
作者:Min Zhang , Yueying Zhan ...
来源:[J].Optical Engineering(IF 0.88), 2016, Vol.55 (8), pp.086101-086101SPIE
摘要:A scheme for optical parallel encryption/decryption of quadrature phase shift keying (QPSK) signals is proposed, in which three QPSK signals at 10 Gb / s are encrypted and decrypted simultaneously in the optical domain through nondegenerate four-wave mixing in a highly nonli...

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