N x N arrayed waveguide gratings with improved frequency accuracy

被引：4
作者：
Bernasconi, P [1 ]
Stulz, L
Bailey, J
Cappuzzo, M
Chen, E
Gomez, L
Laskowski, E
Long, R
Wong-Foy, A
机构：
[1] Lucent Technol, Bell Labs, Holmdel, NJ 07733 USA
[2] Lucent Technol, Bell Labs, Murray Hill, NJ 07974 USA
来源：
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 2002年 / 8卷 / 06期
关键词：
crosstalk; optical cross-connect; optical filters; waveguide gratings; wavelength division multiplexing;
D O I：
10.1109/JSTQE.2002.805970
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：
The limitations imposed by the frequency standards on the performance of N x N arrayed waveguide gratings (AWGs) are reviewed for different device layouts. An improved design that allows for an enhanced frequency accuracy of the transmission response of the device is presented and experimentally verified. The maximum deviation from the frequency standards is reduced by almost a factor of two in a 32 x 32 AWG with 100 GHz channel spacing.
引用
收藏
页码：1115 / 1121
页数：7
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