Invention Grant
- Patent Title: Optical transmission medium and optical amplifier
- Patent Title (中): 光传输介质和光放大器
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Application No.: US14746010Application Date: 2015-06-22
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Publication No.: US09250385B1Publication Date: 2016-02-02
- Inventor: Miki Onaka
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2014-166350 20140819
- Main IPC: G02B6/02
- IPC: G02B6/02 ; H01S3/30 ; G02B6/036
Abstract:
An optical transmission medium includes: a plurality of cores; a first cladding that covers each of the plurality of cores; a second cladding that covers a plurality of first claddings; and a reflection layer that covers the second cladding and has reflection characteristics with respect to a wavelength band of multimode light.
Public/Granted literature
- US20160054519A1 OPTICAL TRANSMISSION MEDIUM AND OPTICAL AMPLIFIER Public/Granted day:2016-02-25
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