AlGaInP optical source integrated with fiber links and silicon avalanche photo detectors in fiber optic systems

Eid, Mahmoud M. A.; Urooj, Shabana; Alwadai, Norah; Rashed, Ahmed Nabih Zaki

doi:10.11591/ijeecs.v23.i2.pp847-854

Cited by 43 publications

(1 citation statement)

References 22 publications

(40 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It transforms electrical input signals into light signals and sends them across the optical fibre. They are made of several semiconductor materials, allowing the designer to control the emission wavelength [25]. LEDs are commonly used as light sources in many low cost systems due its advantages in terms of life cycle, exceptional colour range, low radiated heat as well as low power consumption [26].…”

Section: Introductionmentioning

confidence: 99%

Development of an optical pH measurement system based on colorimetric effect

Mustafa

Azam

Sulaiman

et al. 2021

IJEECS

View full text Add to dashboard Cite

<p>This paper proposed an optical pH measurement system developed to measure the changes of pH levels based on colorimetric reactions with phenol red reagent. The optical sensing was achieved through the implementation of a pair of light emitting diode (LED) and photodiode. The detection mechanism was based on different absorbance of light intensity at pH values of 2.36, 8.32, 9.08 and 12.83. The data processing method was carried out using LabVIEW software and interfaced with NI USB DAQ 6008. The measured voltage showed a good correlation in relation to the pH level with R2 equals to 0.9624. This relationship was used as a calibration curve in the final system testing. The final measurement of pH showed a good agreement between the actual and measured values with an error of less than 5%, thus indicating the reliability of the proposed system.</p>

show abstract

Section: Introductionmentioning

confidence: 99%

Development of an optical pH measurement system based on colorimetric effect

Mustafa

Azam

Sulaiman

et al. 2021

IJEECS

View full text Add to dashboard Cite

show abstract

QAM receiver based on light amplifiers measured with effective role of optical coherent duobinary transmitter

Eid

Arunachalam²,

Sorathiya

et al. 2022

Journal of Optical Communications

View full text Add to dashboard Cite

Effective role of optical duobinary transmitter with optical coherent quadrature amplitude modulation (QAM) receiver based on light amplifiers measured is stimulated by using optisystem simulation software version 13. Signal, noise power levels are stimulated after long haul fiber optic range up to 350 km distance. Measured light amplifiers, optical duobinary transmitters and optical QAM receiver are employed to measure the peak signal amplitude power (SAP) and noise signal power for bit rate transmission with 100 Gb/s based 350 km length. Maximum signal power level margin is enhanced with high data rates transmission.

show abstract

Signal propagation parameters estimation through designed multi layer fibre with higher dominant modes using OptiFibre simulation

Rashed

Ahammad

Daher

et al. 2022

Journal of Optical Communications

View full text Add to dashboard Cite

The aim and scope of the paper is to simulate the signal propagation parameters estimation through designed multi-layer fibre with higher dominant modes by using OptiFibre simulation software. The multi-layer fibre profile has a length of 1000 m is designed and clarified with six layers. RI difference profile variations are clarified with radial distance variations. Modal/group index, group delay, dispersion, mode field diameter and total fibre losses are demonstrated with the fibre wavelength variations. All the dominant mode field distribution for multi-layer fibre are simulated and demonstrated. The other modes for designed multi-layer fibre with the theoretical fibre cutoff values for the different modes based the designed multi-layer fibre are analyzed and clarified clearly in details.

show abstract

AlGaInP optical source integrated with fiber links and silicon avalanche photo detectors in fiber optic systems

Cited by 43 publications

References 22 publications

Development of an optical pH measurement system based on colorimetric effect

Development of an optical pH measurement system based on colorimetric effect

QAM receiver based on light amplifiers measured with effective role of optical coherent duobinary transmitter

Signal propagation parameters estimation through designed multi layer fibre with higher dominant modes using OptiFibre simulation

Contact Info

Product

Resources

About