Fast trapping force calculation by utilizing graphic processing unit

doi:10.1117/12.929238

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DC 欄位	值	語言
dc.contributor.author	Tseng, Sheng-Yang	en_US
dc.contributor.author	Chang, Ai-Tang	en_US
dc.contributor.author	Luo, Chih-Wei	en_US
dc.contributor.author	Hsu, Long	en_US
dc.contributor.author	Kobayashi, Takayoshi	en_US
dc.date.accessioned	2014-12-08T15:28:40Z	-
dc.date.available	2014-12-08T15:28:40Z	-
dc.date.issued	2012	en_US
dc.identifier.isbn	978-0-8194-9175-6	en_US
dc.identifier.issn	0277-786X	en_US
dc.identifier.uri	http://hdl.handle.net/11536/20737	-
dc.identifier.uri	http://dx.doi.org/10.1117/12.929238	en_US
dc.description.abstract	Fast calculation of trapping force provides a more direct way for optimizing designs of optical systems which generate optical traps. In this study, a graphic processing unit (GPU), NVIDIA GTX 275, is used to boost the speed of trapping efficiency calculation under ray optics approximation. The codes of trapping efficiency calculation are implemented in C++. The computing power of GPU is utilized through compute unified architecture device (CUDA) toolkit 4.0. The computing speed is compared with that of central processing unit (CPU), Intel Core 2 Quad Q9550. Over 100x speedup is achieved when single-precision floating-point numbers were used in the calculation.	en_US
dc.language.iso	en_US	en_US
dc.subject	Graphic processing unit	en_US
dc.subject	optical trapping force	en_US
dc.subject	Ray optics	en_US
dc.title	Fast trapping force calculation by utilizing graphic processing unit	en_US
dc.type	Proceedings Paper	en_US
dc.identifier.doi	10.1117/12.929238	en_US
dc.identifier.journal	OPTICAL TRAPPING AND OPTICAL MICROMANIPULATION IX	en_US
dc.citation.volume	8458	en_US
dc.contributor.department	電子物理學系	zh_TW
dc.contributor.department	Department of Electrophysics	en_US
dc.identifier.wosnumber	WOS:000313034500059	-
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