Transparent optical path and crosstalk monitoring scheme for arrayed waveguide grating-based optical cross connect

被引：8

作者：

Zhong, S ^{[1
]}

Chen, W ^{[1
]}

Yang, XH ^{[1
]}

Chen, YJ ^{[1
]}

机构：

[1] Univ Maryland Baltimore Cty, Dept Comp Sci & Elect Engn, Baltimore, MD 21250 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 09期

关键词：

arrayed waveguide grating; optical cross-connect switch; wavelength-division multiplexing;

D O I：

10.1109/68.874251

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose and demonstrate a transparent optical path monitoring scheme for optical cross connects (OXCs) where arrayed waveguide gratings (AWGs) are used as multiplexer/demultiplexer with periodicity and routing properties. Crosstalk induced by partial failure of optical switches can also be detected at certain level by using a real-time FFT to process the data.

引用

页码：1249 / 1251

页数：3

共 8 条

[1] A novel optical-path supervisory scheme for optical cross connects in all-optical transport networks
Chan, CK
Kong, E
Tong, F
Chen, LK
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1998, 10 (06) : 899 - 901
[2] CHU KU, OFC
[3] Transmission capacity of optical path overhead transfer scheme using pilot tone for optical path network
Hamazumi, Y
Koga, M
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 1997, 15 (12) : 2197 - 2205
[4] LI H, 1998, P OFC
[5] LI H, 1998, ELECT LETT 1020, P2149
[6] New notations based on the wavelength transfer matrix for functional analysis of wavelength circuits and new WDM networks using AWG-based star coupler with asymmetric characteristics
Oguchi, K
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 1996, 14 (06) : 1255 - 1263
[7] SHIN SK, 2000, P OFC
[8] ZHONG S, OFC

← 1 →