Optical properties of near-elliptical core polarization-maintaining photonic crystal fiber

2005 ◽  
Author(s):  
Shuqin Lou ◽  
Guobin Ren ◽  
Fengping Yan ◽  
Shuisheng Jian
Keyword(s):  
Optical Properties ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Core Polarization ◽  
Crystal Fiber ◽  
Elliptical Core ◽  
Polarization Maintaining

scholarly journals Optical properties of a low-loss polarization-maintaining photonic crystal fiber

2001 ◽  
Vol 9 (13) ◽  
pp. 676 ◽  
Author(s):  
Kazunori Suzuki ◽  
Hirokazu Kubota ◽  
Satoki Kawanishi ◽  
Masatoshi Tanaka ◽  
Moriyuki Fujita
Keyword(s):  
Optical Properties ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Low Loss ◽  
Crystal Fiber ◽  
Polarization Maintaining

scholarly journals Design and Characterization of Porous Core Polarization Maintaining Photonic Crystal Fiber for THz Guidance

2016 ◽  
Vol 34 (23) ◽  
pp. 5583-5590 ◽  
Author(s):  
Asmar Aming ◽  
Muhammad Uthman ◽  
Ratchapak Chitaree ◽  
Waleed Mohammed ◽  
B. M. Azizur Rahman
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Core Polarization ◽  
Crystal Fiber ◽  
Porous Core ◽  
Polarization Maintaining

scholarly journals A Highly Birefringent Photonic Crystal Fiber for Terahertz Spectroscopic Chemical Sensing

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1799
Author(s):  
Tianyu Yang ◽  
Liang Zhang ◽  
Yunjie Shi ◽  
Shidi Liu ◽  
Yuming Dong
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Chemical Sensing ◽  
Numerical Aperture ◽  
Wide Band ◽  
Relative Sensitivity ◽  
Chemical Sensitivity ◽  
High Birefringence ◽  
Crystal Fiber ◽  
Polarization Maintaining

A photonic crystal fiber (PCF) with high relative sensitivity was designed and investigated for the detection of chemical analytes in the terahertz (THz) regime. To ease the complexity, an extremely simple cladding employing four struts is adopted, which forms a rectangular shaped core area for filling with analytes. Results of enormous simulations indicate that a minimum 87.8% relative chemical sensitivity with low confinement and effective material absorption losses can be obtained for any kind of analyte, e.g., HCN (1.26), water (1.33), ethanol (1.35), KCN (1.41), or cocaine (1.50), whose refractive index falls in the range of 1.2 to 1.5. Besides, the PCF can also achieve high birefringence (∼0.01), low and flat dispersion, a large effective modal area, and a large numerical aperture within the investigated frequency range from 0.5 to 1.5 THz. We believe that the proposed PCF can be applied to chemical sensing of liquid and THz systems requiring wide-band polarization-maintaining transmission and low attenuation.

Sign in / Sign up

Export Citation Format

Share Document