scholarly journals Development of low‐loss lead‐germanate glass for mid‐infrared fiber optics: II. preform extrusion and fiber fabrication

2020 ◽  
Vol 104 (2) ◽  
pp. 833-850 ◽  
Author(s):  
Pengfei Wang ◽  
Alson Kwun Leung Ng ◽  
Alastair Dowler ◽  
Heike Ebendorff‐Heidepriem
Keyword(s):  
Fiber Optics ◽  
Lead Germanate ◽  
Low Loss ◽  
Germanate Glass ◽  
Mid Infrared ◽  
Fiber Fabrication

Development of low‐loss lead‐germanate glass for mid‐infrared fiber optics: I. glass preparation optimization

2020 ◽  
Vol 104 (2) ◽  
pp. 860-876 ◽  
Author(s):  
Pengfei Wang ◽  
Jiafang Bei ◽  
Naveed Ahmed ◽  
Alson Kwun Leung Ng ◽  
Heike Ebendorff‐Heidepriem
Keyword(s):  
Fiber Optics ◽  
Lead Germanate ◽  
Low Loss ◽  
Germanate Glass ◽  
Mid Infrared ◽  
Glass Preparation

scholarly journals Very low loss ion implanted planar waveguides in lead germanate glass

1993 ◽  
Vol 29 (5) ◽  
pp. 489 ◽  
Author(s):  
G. Kakarantzas ◽  
P.D. Townsend ◽  
J. Wang
Keyword(s):  
Planar Waveguides ◽  
Lead Germanate ◽  
Low Loss ◽  
Germanate Glass ◽  
Ion Implanted

scholarly journals Nonlinear optical response of low loss silicon germanium waveguides in the mid-infrared

2015 ◽  
Vol 23 (7) ◽  
pp. 8261 ◽  
Author(s):  
L. Carletti ◽  
P. Ma ◽  
Y. Yu ◽  
B. Luther-Davies ◽  
D. Hudson ◽  
...  
Keyword(s):  
Silicon Germanium ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Low Loss ◽  
Mid Infrared

scholarly journals A compact Ge-rich graded-index SiGe platform with broadband low-loss propagation in the mid infrared

2018 ◽  
Author(s):  
Joan Manel Ramirez ◽  
Qiankun Liu ◽  
Vladyslav Vakarin ◽  
Jacopo Frigerio ◽  
Andrea Ballabio ◽  
...  
Keyword(s):  
Low Loss ◽  
Mid Infrared ◽  
Graded Index

Highly stable, monolithic, single-mode mid-infrared supercontinuum source based on low-loss fusion spliced silica and fluoride fibers

2016 ◽  
Vol 41 (5) ◽  
pp. 946 ◽  
Author(s):  
Ke Yin ◽  
Bin Zhang ◽  
Jinmei Yao ◽  
Linyong Yang ◽  
Shengping Chen ◽  
...  
Keyword(s):  
Single Mode ◽  
Low Loss ◽  
Mid Infrared

scholarly journals Graphene-Coated Elliptical Nanowires for Low Loss Subwavelength Terahertz Transmission

2019 ◽  
Vol 9 (11) ◽  
pp. 2351 ◽  
Author(s):  
Da Teng ◽  
Kai Wang ◽  
Zhe Li ◽  
Yongzhe Zhao ◽  
Gao Zhao ◽  
...  
Keyword(s):  
Chemical Potential ◽  
Infrared Range ◽  
Support Surface ◽  
Low Loss ◽  
Propagation Length ◽  
Promising Alternative ◽  
Mid Infrared ◽  
Terahertz Transmission ◽  
Mode Area ◽  
Thz Waves

Graphene has been recently proposed as a promising alternative to support surface plasmons with its superior performances in terahertz and mid-infrared range. Here, we propose a graphene-coated elliptical nanowire (GCENW) structure for subwavelength terahertz waveguiding. The mode properties and their dependence on frequency, nanowire size, permittivity and chemical potential of graphene are studied in detail by using a finite element method, they are also compared with the graphene-coated circular nanowires (GCCNWs). Results showed that the ratio of the long and short axes (b/a) of the elliptical nanowire had significant influence on mode properties, they also showed that a propagation length over 200 μm and a normalized mode area of approximately 10−4~10−3 could be obtained. Increasing b/a could simultaneously achieve both long propagation length and very small full width at half maximum (FWHM) of the focal spots. When b/a = 10, a pair of focal spots about 40 nm could be obtained. Results also showed that the GCENW had a better waveguiding performance when compared with the corresponding GCCNWs. The manipulation of Terahertz (THz) waves at a subwavelength scale using graphene plasmon (GP) may lead to applications in tunable THz components, imaging, and nanophotonics.

scholarly journals Mid-infrared supercontinuum covering 2.0-16 μm in a low-loss telluride single-mode fiber

2017 ◽  
Vol 11 (2) ◽  
pp. 1700005 ◽  
Author(s):  
Zheming Zhao ◽  
Bo Wu ◽  
Xunsi Wang ◽  
Zhanghao Pan ◽  
Zijun Liu ◽  
...  
Keyword(s):  
Single Mode ◽  
Single Mode Fiber ◽  
Low Loss ◽  
Mid Infrared
Sign in / Sign up

Export Citation Format

Share Document