A novel rhombic shaped photonic crystal bio-sensor for identifying disorders in the blood samples

• Published in: Optical and quantum electronics Vol. 55; no. 4
• Main Authors: Krishnamoorthi, Bhuvaneshwari, Elizabeth Caroline, B., Michael, Margarat, Thirumaran, Sridarshini
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.04.2023; Springer Nature B.V
• Subjects: Biosensors; Blood; Characterization and Evaluation of Materials; Computer Communication Networks; Disorders; Electrical Engineering; Incidence angle; Lasers; Lattice parameters; Leukemia; Optical Devices; Optics; Photonic band gaps; Photonic crystals; Photonics; Physics; Physics and Astronomy; Plane waves; Refractivity; Sensors; Simulation; Time domain analysis; Transmission efficiency; Blood sample; Photonic crystal (PhC); Bio-sensor; Finite difference time domain; Plane wave expansion

In this work, a single and dual rhombic-shaped ring resonator (RR) bio-sensor using 2D photonic crystal (2D-PhC) are designed and simulated with circular Si rods in a square lattice in an air arrangement. The photonic band gap (PBG) of the structure is calculated using plane wave expansion (PWE) met...