2 papers
physics.optics2022
Fabry-Pérot fiber cavity refractive index sensing via linewidth tracking in the broken PT-symmetric region
Faiza Iftikhar, Raja Ahmad, M. Imran Cheema
Parity-time (PT) symmetric optical sensors operating around exceptional points have recently gained much attraction, offering an unparalleled high sensitivity in measuring small pe…
eess.SP2019
Digital synthesis of multistage etalons for enhancing the FSR
Faiza Iftikhar, Usman Khan, M. Imran Cheema
Fabry-Perot fiber etalons (FPE) built from three or more reflectors are attractive for a variety of applications including communications and sensing. For accelerating a research a…