Browsing Journal Articles by Author "Zhang, Y"

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International key comparison of free-field hydrophone calibrations in the frequency range 1 to 500 kHz

Author: Robinson, SP ; Harris, PM ; Ablitt, J ; Hayman, G ; Thompson, A ; Van Buren, AL ; Zalesak, JF ; Drake, RM ; Isaev, AE ; Enyakov, AM ; Purcell, C ; Zhu, HQ ; Wang, YB ; Zhang, Y ; Botha, P ; Kruger, D Date: Sep 2006 A description is given of the results of a Key Comparison of primary free-field standards for underwater acoustics at frequencies from 1 to 500 kHz. This is the first such Key Comparison exercise in the field of underwater acoustic calibration ... Read more
Modal spectrum in spontaneous parametric down-conversion with noncollinear phase matching

Author: Zhang, Y ; Roux, FS Date: Jun 2014 We investigate the effect of the down-conversion angle between the signal and idler beams in spontaneous parametric down-conversion on the bandwidth of the modal spectrum (Schmidt number) of the down-converted quantum state. For this purpose, ... Read more
Overlap relation between free-space Laguerre Gaussian modes and step-index fiber modes

Author: Bruning, R ; Zhang, Y ; McLaren, M ; Duparre, M ; Forbes, A Date: Sep 2015 We investigated the overlap relation of the free-space Laguerre–Gaussian modes to the corresponding linearly polarized modes of a step-index fiber. To maximize the overlap for an efficient coupling of the free-space modes into a fiber, the ... Read more
Projective measurements in quantum and classical optical systems

Author: Roux, FS ; Zhang, Y Date: Sep 2014 Experimental setups for the optical implementation of projective measurements in the Laguerre-Gaussian basis are discussed. Special attention is given to the case where the measurements are made with the aid of single-mode fibers that are ... Read more
Radial modal dependence of the azimuthal spectrum after parametric down-conversion

Author: Zhang, Y ; Roux, FX ; McLaren, M ; Forbes, A Date: 2014 The radial degrees of freedom of the biphoton states that are produced in spontaneous parametric down-conversion (SPDC) in the Laguerre-Gaussian (LG) basis are investigated, theoretically and experimentally. We calculated the theoretical ... Read more
Simulating quantum state engineering in spontaneous parametric down-conversion using classical light

Author: Zhang, Y ; Mclaren, M ; Roux, FS ; Forbes, A Date: Jul 2014 We present a simple method of simulating the effect of the pumping process in spontaneous parametric down-conversion (SPDC) by modulating a classical laser beam with two spatial light modulators through a back projection setup. We simulate a ... Read more
SPARTAN: a global network to evaluate and enhance satellite-based estimates of ground-level particulate matter for global health applications

Author: Snider, G ; Weagle, CL ; Martin, RV ; Van Donkelaar, A ; Conrad, K ; Cunningham, D ; Gordon, C ; Zwicker, M ; Akoshile, C ; Artaxo, P ; Anh, NX ; Brook, J ; Dong, J ; Garland, Rebecca M ; Greenwald, R ; Griffith, D ; He, K ; Holben, I ; Kahn, R ; Koren, I ; Lagrosas, N ; Lestari, P ; Ma, Z ; Vanderlei Martins, J ; Quel, EJ ; Rudich, Y ; Salam, A ; Tripathi, SN ; YU, C ; Zhang, Q ; Zhang, Y ; Brauer, M ; Cohen, A ; Gibson, MD ; Liu, Y Date: Jan 2015 Ground-based observations have insufficient spatial coverage to assess long-term human exposure to fine particulate matter (PM(sub2.5)) at the global scale. Satellite remote sensing offers a promising approach to provide information on both ... Read more

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Browsing Journal Articles by Author "Zhang, Y"

Browsing Journal Articles by Author "Zhang, Y"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect