Title:
HOLLOW-CORE PHOTONIC BANDGAP FIBER HAVING VERY LOW TIME DELAY TEMPERATURE COEFFICIENT
Document Type and Number:
WIPO Patent Application WO/2018/026062
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a hollow-core photonic bandgap fiber comprising: a hollow core layer having a medium of air or vacuum; a micro-structured cladding layer including a plurality of tube patterns and surrounding the core layer; and an outer cladding layer surrounding the micro-structured cladding layer.
Inventors:
LEE WON KYU (KR)
PARK CHANG YONG (KR)
YU DAI HYUK (KR)
HEO MYOUNG SUN (KR)
KIM HUI DONG (KR)
PARK CHANG YONG (KR)
YU DAI HYUK (KR)
HEO MYOUNG SUN (KR)
KIM HUI DONG (KR)
Application Number:
PCT/KR2016/013444
Publication Date:
February 08, 2018
Filing Date:
November 22, 2016
Export Citation:
Assignee:
KOREA RES INST STANDARDS & SCI (KR)
International Classes:
G02B6/02
Foreign References:
| US20080030741A1 | 2008-02-07 | |||
| KR20130037675A | 2013-04-16 | |||
| JPH0952735A | 1997-02-25 | |||
| KR20140051462A | 2014-04-30 | |||
| KR20120082130A | 2012-07-23 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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