Decagonal solid core PCF based refractive index sensor for blood cells detection in terahertz regime

A Kumar, P Verma, P Jindal - Optical and Quantum Electronics, 2021 - Springer
The fast and accurate detection of the blood components is very necessary before initiating
the treatment of patients. In this article, a decagonal Solid Core Photonic Crystal Fiber (SC …

[HTML][HTML] Ultra-high negative dispersion compensating modified square shape photonic crystal fiber for optical broadband communication

BK Paul, K Ahmed, MT Rani, KPS Pradeep… - Alexandria Engineering …, 2022 - Elsevier
In this work, a modified square photonic crystal fiber (MS-PCF) architecture is exposed with
ultra-high negative dispersion for communication window. The validation of the model is …

Development of photonic crystal fiber-based gas/chemical sensors

AA Rifat, K Ahmed, S Asaduzzaman, BK Paul… - Computational photonic …, 2019 - Springer
The development of highly sensitive and miniaturized sensors that capable of real-time
analytes detection is highly desirable. Nowadays, toxic or colorless gas detection, air …

Highly birefringent photonic crystal fiber with hybrid cladding

K Prabu, R Malavika - Optical Fiber Technology, 2019 - Elsevier
A highly birefringent hybrid cladding photonic crystal fiber (PCF) is proposed in this article.
The guiding properties of the proposed PCF are numerically investigated using the finite …

Analysis of terahertz waveguide properties of Q-PCF based on FEM scheme

BK Paul, K Ahmed - Optical Materials, 2020 - Elsevier
A novel photonic crystal fiber in quasi pattern (Q-PCF) is designed and proposed for
terahertz wave (T-wave) guidance. A cyclic olefin copolymer (COC) has been used as the …

Simultaneous achievement of highly birefringent and nonlinear photonic crystal fibers with an elliptical tellurite core

M Liu, H Yuan, P Shum, C Shao, H Han, L Chu - Applied Optics, 2018 - opg.optica.org
A novel photonic crystal fiber (PCF) with an elliptical tellurite core is proposed to realize high
birefringence and high nonlinearity simultaneously as well as low confinement loss at the …

Analysis of a single solid core flat fiber plasmonic refractive index sensor

M De, C Markides, VK Singh, C Themistos… - Plasmonics, 2020 - Springer
In this article, a single solid core flat fiber (SSCFF) refractive index sensor based on surface
plasmon resonance (SPR) is proposed and analyzed numerically using the finite element …

Magnetic fluid infiltrated dual core photonic crystal fiber based highly sensitive magnetic field sensor

M De, VK Singh - Optics & Laser Technology, 2018 - Elsevier
A very high sensitive magnetic field sensor based on a square lattice dual core photonic
crystal fiber (DCPCF) is proposed in this article. The fiber contains two big magnetic fluid (Fe …

Single mode dispersion shifted photonic crystal fiber with liquid core for optofluidic applications

S Das, M De, VK Singh - Optical fiber technology, 2019 - Elsevier
An endlessly single mode defectless circular photonic crystal fiber (C-PCF) has been
proposed and numerically analyzed using Full Vector Finite Element Method (FV-FEM). The …

Improvement of Optical Confinement for Terahertz Vertical-Cavity Surface-Emitting Laser with Square-Lattice Photonic Crystal Structure

Y Wang, M Haraguchi, X Zhang, P Wang, S Sun - Coatings, 2023 - mdpi.com
A new method proposed to enhance the optical confinement of the terahertz band in a
vertical cavity surface emitting laser involves introducing a square-lattice photonic crystal …