Title:
AN OPTICAL TRANSPOSER ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2019/201318
Kind Code:
A1
Abstract:
An assembly with optical gain assisted optical transposer(130) is provided. The optical transposer (130) which optically couples a fibre array unit(120) and a photonic integrated circuit(140). The optical transposer(130) includes one or more optical gain elements(150) which are configured to provide optical compensation, for example optical gain to mitigate optical losses associated with multistage photonic integrated devices. According to some embodiments, the optical gain element(150) is a semiconductor optical amplifier (SOA). According to some embodiments the photonic integrated circuit(140) is a SiPh PIC.
Inventors:
CELO DRITAN (CA)
GOODWILL DOMINIC (CA)
BERNIER ERIC (CA)
GOODWILL DOMINIC (CA)
BERNIER ERIC (CA)
Application Number:
PCT/CN2019/083315
Publication Date:
October 24, 2019
Filing Date:
April 18, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B6/12
Foreign References:
| US20140161385A1 | 2014-06-12 | |||
| CN106664139A | 2017-05-10 | |||
| CN106959488A | 2017-07-18 | |||
| US20050040021A1 | 2005-02-24 | |||
| US20140153881A1 | 2014-06-05 | |||
| US20180052290A1 | 2018-02-22 |
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