公开(公告)号：US20150311978A1

公开(公告)日：2015-10-29

申请号：US14259647

申请日：2014-04-23

Applicant: RANOVUS INC.

Inventor： Rong CHEN ,  Douglas J.S. BECKETT ,  Dylan LOGAN

IPC: H04B10/2507 ,  H04B10/275

CPC classification number: H04B10/2507 ,  G02B6/2934 ,  G02B6/29343 ,  G02B6/29394 ,  G02B6/29395 ,  H04B10/2513 ,  H04B10/275

Abstract: Optical dispersion compensation devices are provided herein that are based on one or more optical ring resonators. The degree of dispersion compensation can be selected by controlling the degree of under-coupling and by tuning physical properties of the optical ring resonators. In a first implementation, an optical ring resonator under-coupled to an optical throughput bus can be used to provide positive or negative dispersion compensation depending on tuning of the optical ring resonator, which widens the dispersion window. In a second implementation, an over-coupled optical ring resonator can be added to the optical throughput bus to provide a cascaded filter. In a third implementation optical ring resonators arranged in series between an optical input bus and an optical output bus can be used to both tune dispersion compensation and provide demultiplexing.

Abstract translation: 本文提供基于一个或多个光环谐振器的光色散补偿装置。 可以通过控制欠耦合度和调谐光环谐振器的物理性质来选择色散补偿的程度。 在第一实施方式中，与光学吞吐量总线欠耦合的光环谐振器可以用于根据光环谐振器的调谐来提供正或负色散补偿，这扩大了色散窗口。 在第二实施例中，可以将超耦合光环谐振器添加到光吞吐量总线中以提供级联滤波器。 在第三实施例中，串联布置在光输入总线和光输出总线之间的光环谐振器可以用于调谐色散补偿并提供解复用。