N x N Reconfigurable Nonblocking Polymer/Silica Hybrid Planar Optical Switch Matrix Based on Total-Internal-Reflection Effect

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	N x N Reconfigurable Nonblocking Polymer/Silica Hybrid Planar Optical Switch Matrix Based on Total-Internal-Reflection Effect
	Liang, L.; K. Zhang; C. T. Zheng; X. Zhang; L. Qin; Y. Q. Ning; D. M. Zhang and L. J. Wang
刊名	Ieee Photonics Journal
	2017
卷号	9 期号:4
英文摘要	We present a reconfigurable model for N x N non-blocking optical switch matrix (OSM) constituted by N(N-1)/2 2 x 2 thermo-optic polymer/silica hybrid total-internal-reflection switch elements. The number of the elements in the general model is reduced by about 50% compared to the reported all nonblocking OSM, in addition, the proposed model is more compact in footprint and more power-efficient. Each element consists of crossed multimode polymer/silica hybrid waveguides and a heater electrode at the switching node. A switching power of 53.9 mW is required at 1550-nm wavelength to drop the crosstalk below -28.0 dB. Measurements result in a rise time of 421.5/410.1 mu s (O-1/O-2), a fall time of 534.2/464.6 mu s (O-1/O-2), and crosstalk of -27.6 and -29.1 dB under cross state and bar state, respectively. Subtracting coupling losses, propagation losses of the device under cross state and bar state are about 1.0 and 1.8 dB, respectively. The fabricated 3 x 3 and 4 x 4 reconfigurable non-blocking OSMs using three and six switch elements at sizes of 16.0 mm x 6.8 mm and 26.0 mm x 6.8 mm all show excellent switching performances, and the insertion losses are less than 3.6 and 7.2 dB, respectively.
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/59047]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liang, L.,K. Zhang,C. T. Zheng,et al. N x N Reconfigurable Nonblocking Polymer/Silica Hybrid Planar Optical Switch Matrix Based on Total-Internal-Reflection Effect[J]. Ieee Photonics Journal,2017,9(4).
APA	Liang, L..,K. Zhang.,C. T. Zheng.,X. Zhang.,L. Qin.,...&D. M. Zhang and L. J. Wang.(2017).N x N Reconfigurable Nonblocking Polymer/Silica Hybrid Planar Optical Switch Matrix Based on Total-Internal-Reflection Effect.Ieee Photonics Journal,9(4).
MLA	Liang, L.,et al."N x N Reconfigurable Nonblocking Polymer/Silica Hybrid Planar Optical Switch Matrix Based on Total-Internal-Reflection Effect".Ieee Photonics Journal 9.4(2017).