All Stories

  1. Highly precise optical detection of mass destruction nerve agents based on photonic crystal fibers

    Article • Scientific Reports, September 2025, Springer Science + Business Media

    Nazmi A. mohammed

  2. A novel 2D photonic crystal sensor for efficient blood glucose monitoring

    Article • Measurement, September 2025, Elsevier

    Nazmi A. mohammed

  3. Advanced on-chip photonic sensors for malignancy biomarker detection using tunable nanostructures

    Article • Opto-electronics, July 2025, Springer Science + Business Media

    Nazmi A. mohammed

  4. A Compact 2-D photonic crystal biomedical sensor for enhanced glucose concentration detection in urine

    Article • Scientific Reports, February 2025, Springer Science + Business Media

    Nazmi A. mohammed

  5. Recent advances in photonic crystal fiber based chemical and industrial sensors: a review

    Article • Journal of Optics, September 2024, Springer Science + Business Media

    Nazmi A. mohammed

  6. PAPR reduction using a combination between precoding and non-linear companding techniques for ACO-OFDM-based VLC systems

    Article • Opto-Electronics Review, January 2024, Polish Academy of Sciences Chancellery

    Nazmi A. mohammed

  7. Dimming control schemes combining IEEE 802.15.7 and SC-LPPM modulation schemes with an adaptive M-QAM OFDM for indoor LOS VLC systems

    Article • Opto-Electronics Review, January 2024, Polish Academy of Sciences Chancellery

    Nazmi A. mohammed

  8. An innovative biosensor harnessing the potential of photonic crystal technology to identify a multitude of cancer cells, distinguished by heightened quality factor and sensitivity

    Article • Journal of Optics, December 2023, Springer Science + Business Media

    Nazmi A. mohammed

  9. Tuberculosis biomedical sensor based on on-chip nanocavity 2D photonic crystal with high sensitivity and quality factor

    Article • Measurement, November 2023, Elsevier

    Nazmi A. mohammed

  10. Brain tumors biomedical sensor with high-quality factor and ultra-compact size based on nanocavity 2D photonic crystal

    Article • Alexandria Engineering Journal, February 2023, Elsevier

    Nazmi A. mohammed

  11. Early detection of brain cancers biomedical sensor with low losses and high sensitivity in the terahertz regime based on photonic crystal fiber technology

    Article • Opto-electronics, January 2023, Springer Science + Business Media

    Nazmi A. mohammed

  12. High-Sensitivity Early Detection Biomedical Sensor for Tuberculosis With Low Losses in the Terahertz Regime Based on Photonic Crystal Fiber Technology

    Article • Photonic Sensors, January 2023, Tsinghua University Press

    Nazmi A. mohammed

  13. Literature Review: On-Chip Photonic Crystals and Photonic Crystal Fiber for Biosensing and Some Novel Trends

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Nazmi A. mohammed

  14. Malaria biosensors with ultra-sensitivity and quality factor based on cavity photonic crystal designs

    Article • The European Physical Journal Plus, November 2020, Springer Science + Business Media

    Nazmi A. mohammed

  15. Performance Enhancement and Capacity Enlargement for a DWDM-PON System Utilizing an Optimized Cross Seeding Rayleigh Backscattering Design

    Article • Applied Sciences, October 2019, MDPI AG

    Nazmi A. mohammed

  16. High-sensitivity ultra-quality factor and remarkable compact blood components biomedical sensor based on nanocavity coupled photonic crystal

    Article • Results in Physics, September 2019, Elsevier

    Nazmi A. mohammed

  17. Ultra-High bit rate all-optical logic gates based on photonic crystal with simultaneous operation

    Article • Journal of Modern Optics, April 2019, Taylor & Francis

    Full Professor EL-Sayed M. EL-Rabaie, Tamer Mostafa, Nazmi A. mohammed

  18. Ultra-High Bit Rate All-Optical Half Subtractor Based on Photonic Crystal

    Article • April 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Tamer Mostafa, Nazmi A. mohammed

  19. Ultracompact ultrafast-switching-speed all-optical 4 × 2 encoder based on photonic crystal

    Article • Journal of Computational Electronics, November 2018, Springer Science + Business Media

    Nazmi A. mohammed, Tamer Mostafa

  20. Ultra-sensitive quasi-distributed temperature sensor based on an apodized fiber Bragg grating

    Article • Applied Optics, January 2018, Optical Society of America (OSA)

    Nazmi A. mohammed

  21. Design and Performance Evaluation for a Non-Line of Sight VLC Dimmable System Based on SC-LPPM

    Article • IEEE Access, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Nazmi A. mohammed

  22. Single- and dual-band dispersion compensation unit using apodized chirped fiber Bragg grating

    Article • Journal of Computational Electronics, November 2017, Springer Science + Business Media

    Nazmi A. mohammed

  23. Pedestal Free Pulse Source for Ultrahigh Data Rate Optical Time Division Multiplexing Systems Self-Phase Modulation Based

    Article • Journal of Nanoelectronics and Optoelectronics, May 2017, American Scientific Publishers

    Nazmi A. mohammed

  24. 20-Gb/s Transmission Over 25-km in Wavelength Division Multiplexing Passive Optical Network with Centralized Light Source

    Article • Journal of Nanoelectronics and Optoelectronics, March 2017, American Scientific Publishers

    Nazmi A. mohammed

  25. Free space optical communications system performance under atmospheric scattering and turbulence for 850 and 1550  nm operation

    Article • Applied Optics, September 2016, Optical Society of America (OSA)

    Nazmi A. mohammed

  26. Design and optimization of novel two inputs optical logic gates (NOT, AND, OR and NOR) based on single commercial TW-SOA operating at 40 Gbit/s

    Article • Opto-electronics, May 2016, Springer Science + Business Media

    Nazmi A. mohammed

  27. Exploring the performance of indoor localization systems based on VLC-RSSI, including the effect of NLOS components using two light-emitting diode lighting systems

    Article • Optical Engineering, October 2015, SPIE

    Nazmi A. mohammed

  28. Exploring the effect of diffuse reflection on indoor localization systems based on RSSI-VLC

    Article • Optics Express, July 2015, Optical Society of America (OSA)

    Nazmi A. mohammed

  29. Design and performance investigation of a highly accurate apodized fiber Bragg grating-based strain sensor in single and quasi-distributed systems

    Article • Applied Optics, June 2015, Optical Society of America (OSA)

    Nazmi A. mohammed

  30. Design and performance evaluation of a dispersion compensation unit using several chirping functions in a tanh apodized FBG and comparison with dispersion compensation fiber

    Article • Applied Optics, October 2014, Optical Society of America (OSA)

    Nazmi A. mohammed

  31. Indoor wireless optical communication systems: effect of ambient noise

    Article • Optical Engineering, May 2014, SPIE

    Nazmi A. mohammed

  32. Evaluation and performance enhancement for accurate FBG temperature sensor measurement with different apodization profiles in single and quasi-distributed DWDM systems

    Article • Optics and Lasers in Engineering, April 2014, Elsevier

    Nazmi A. mohammed

  33. Performance optimization of apodized FBG-based temperature sensors in single and quasi-distributed DWDM systems with new and different apodization profiles

    Article • AIP Advances, December 2013, American Institute of Physics

    Nazmi A. mohammed

  34. Apodized distributed feedback fiber laser as an optical filter

    Article • Journal of Modern Optics, November 2013, Taylor & Francis

    Nazmi A. mohammed

  35. Analysis and design of an electro-optic $$2\times 2$$ 2 × 2 switch using Ti: $$\hbox {KNbO}_3$$ KNbO 3 as a waveguide based on MZI at $$1.3\,\upmu \hbox {m}$$ 1.3 μ m

    Article • Opto-electronics, September 2013, Springer Science + Business Media

    Nazmi A. mohammed