| ชื่อเรื่อง | : | Computing matrix inversion with optical networks |
| นักวิจัย | : | Wu, Kan , Soci, Cesare , Shum, Perry Ping , Zheludev, Nikolay I. |
| คำค้น | : | DRNTU::Science::Physics::Optics and light. , DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2557 |
| อ้างอิง | : | Wu, K., Soci, C., Shum, P. P., & Zheludev, N. I. (2014). Computing matrix inversion with optical networks. Optics Express, 22(1), 295-304. , 1094-4087 , http://hdl.handle.net/10220/18800 , http://dx.doi.org/10.1364/OE.22.000295 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Optics express |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | With this paper we bring about a discussion on the computing potential of complex optical networks and provide experimental demonstration that an optical fiber network can be used as an analog processor to calculate matrix inversion. A 3x3 matrix is inverted as a proof-of-concept demonstration using a fiber network containing three nodes and operating at telecomm wavelength. For an NxN matrix, the overall solving time (including setting time of the matrix elements and calculation time of inversion) scales as O(N2), whereas matrix inversion by most advanced computer algorithms requires ~O(N2.37) computational time. For well-conditioned matrices, the error of the inversion performed optically is found to be around 3%, limited by the accuracy of measurement equipment. |
| บรรณานุกรม | : |
Wu, Kan , Soci, Cesare , Shum, Perry Ping , Zheludev, Nikolay I. . (2557). Computing matrix inversion with optical networks.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Wu, Kan , Soci, Cesare , Shum, Perry Ping , Zheludev, Nikolay I. . 2557. "Computing matrix inversion with optical networks".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Wu, Kan , Soci, Cesare , Shum, Perry Ping , Zheludev, Nikolay I. . "Computing matrix inversion with optical networks."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print. Wu, Kan , Soci, Cesare , Shum, Perry Ping , Zheludev, Nikolay I. . Computing matrix inversion with optical networks. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.
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