公开(公告)号：US10591804B2

公开(公告)日：2020-03-17

申请号：US15085681

申请日：2016-03-30

Applicant: Luminit LLC

Inventor： Jun Ai ,  Fedor Dimov ,  Xiaowei Xia ,  Selim Shahriar ,  Russell Kurtz ,  Chris Griffo

IPC: G02F1/35 ,  H04J14/02 ,  H04B10/25 ,  G02B5/32 ,  G02F1/365 ,  G02B6/293

Abstract: A plug-and-play fiber-coupled nonlinear optical quantum wave-converter, optimized for quantum communications, comprises a commercial periodically-poled, waveguide-based, nonlinear optical chip, coupled with a pair of substrate-guided holographic (SGH) wavelength division multiplexers (WDM) and a pair of SGH filters; it offers bidirectional difference frequency conversion (DFG) and sum frequency conversion (SFG) simultaneously in a single packaged device.