This study presents an optically controllable fiber-optic attenuator consisting of side-polished
fiber (SPF) with a photoresponsive liquid crystal (LC) overlay operating in the …

A fast adjustable gain equalization filter for dense wavelength division multiplexing (DWDM)
system is reported. The method is based on a single long period fiber grating (LPG) which is …

We present a novel technique for all-optical stabilization of the output power of telecom band
amplifiers based on double-clad (DC) erbium-ytterbium (Er: Yb) doped fibers. The proposed …

Tm-doped fiber amplifiers (TDFAs) are capable of generating a broadband emission
spanning from 1600 nm to 2100 nm. This wavelength range is significant for important …

A high sensitivity fiber optic temperature sensor based on a side-polished fiber (SPF)
coupled to a tapered multimode overlay waveguide (MMOW) is proposed and studied. Both …

This study presents a highly sensitive, all-fiber sensor for in situ detecting light. A fiber-optic
light sensing platform was created by overlaying an in-line side-polished fiber (SPF) with a …

Multi-channel bandstop filters are theoretically investigated in superconducting photonic
crystals. The photonic system is composed of semiconductor and superconductor layers …

We report design and subsequent fabrication of an intrinsically gain flattened Erbium doped
fiber amplifier (EDFA) based on a highly asymmetrical and concentric dual-core fiber, inner …

Bu tez çalışmasında kazancı düzleştirilmiş çok geniş bandlı optik yükselteç sisteminin
tasarım ve benzetimi yapılarak, C band erbiyum katkılı fiber yükselteç (EKFY) deneysel …

A high sensitive temperature sensor based on evanescent field coupling between a side-
polished fiber half-coupler (SPFHC) and a thermo-optic multimode overlay waveguide …