All Stories

  1. 0.52 V mm ITO-based Mach-Zehnder modulator in silicon photonics

    Article • APL Photonics, December 2018, American Institute of Physics

    Dr Hamed Dalir, Rubab Amin

  2. 30 GHz ultracompact electroabsorption modulator integrated with 980 nm VCSEL with resonance effect in coupled cavities

    Article • Applied Physics Express, October 2014, Japan Society of Applied Physics

    Dr Hamed Dalir

  3. Low-voltage, high-speed and compact electro-absorption modulator laterally integrated with 980-nm VCSEL

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

    Dr Hamed Dalir

  4. Compact electro-absorption modulator integrated with vertical-cavity surface-emitting laser for highly efficient millimeter-wave modulation

    Article • Applied Physics Letters, August 2014, American Institute of Physics

    Dr Hamed Dalir

  5. 40 Gbps modulation of transverse coupled cavity VCSEL with push–pull modulation scheme

    Article • Applied Physics Express, August 2014, Japan Society of Applied Physics

    Dr Hamed Dalir

  6. Highly stable operations of transverse‐coupled cavity VCSELs with enhanced modulation bandwidth

    Article • Electronics Letters, May 2014, the Institution of Engineering and Technology (the IET)

    Dr Hamed Dalir

  7. Highly efficient out-of-plane optical coupler based on tapered hollow waveguide

    Article • Japanese Journal of Applied Physics, March 2014, Institute of Physics Publishing

    Dr Hamed Dalir

  8. In-plane integration of VCSEL with photo-detector by using laterally coupled cavities

    Article • February 2014, SPIE

    Dr Hamed Dalir

  9. Ultrafast direct modulation of transverse-mode coupled-cavity VCSELs far beyond the relaxation oscillation frequency

    Article • February 2014, SPIE

    Dr Hamed Dalir

  10. High Frequency Modulation of Transverse-Coupled-Cavity VCSELs for Radio Over Fiber Applications

    Article • IEEE Photonics Technology Letters, February 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Hamed Dalir

  11. High-speed operation of bow-tie-shaped oxide aperture VCSELs with photon–photon resonance

    Article • Applied Physics Express, January 2014, Japan Society of Applied Physics

    Dr Hamed Dalir

  12. Low Driving Voltage (< 400mVpp) Electro-absorption Modulator Laterally Integrated with VCSEL

    Article • January 2014, Optical Society of America (OSA)

    Dr Hamed Dalir

  13. Compact low driving voltage (<400 mV pp ) electro‐absorption modulator laterally integrated with VCSEL

    Article • Electronics Letters, January 2014, the Institution of Engineering and Technology (the IET)

    Dr Hamed Dalir

  14. Modulation bandwidth enhancement of quasi-single-mode transverse coupled cavity VCSEL

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Hamed Dalir

  15. 29 GHz directly modulated 980 nm vertical-cavity surface emitting lasers with bow-tie shape transverse coupled cavity

    Article • Applied Physics Letters, August 2013, American Institute of Physics

    Dr Hamed Dalir

  16. Laterally-coupled-cavity VCSELs for push-pull high speed modulation

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Hamed Dalir

  17. Modulation of spatial intensity distribution of laterally coupled twin VCSELs

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Hamed Dalir

  18. High-speed direct modulation beyond 29GHz of 980nm transverse coupled cavity VCSEL

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Hamed Dalir

  19. Push-pull modulation of lateral coupling of dual VCSEL cavities using a bow-tie shape

    Article • March 2013, SPIE

    Dr Hamed Dalir

  20. Beyond 25GHz Directly Modulated 980nm VCSEL with Lateral Optical Feedback

    Article • January 2013, Optical Society of America (OSA)

    Dr Hamed Dalir

  21. Transverse Coupled Cavity VCSELs for Push-Pull Modulation

    Article • January 2013, Optical Society of America (OSA)

    Dr Hamed Dalir

  22. Proposal of In-plane to Vertical Optical Coupler Based on Tapered Hollow Waveguide

    Article • January 2012, Optical Society of America (OSA)

    Dr Hamed Dalir

  23. Bandwidth enhancement of single-mode VCSEL with lateral optical feedback of slow light

    Article • IEICE Electronics Express, January 2011, Institute of Electronics, Information and Communications Engineers (IEICE)

    Dr Hamed Dalir

  24. Spatial mode multiplexer/demultiplexer based on tapered hollow waveguide

    Article • IEICE Electronics Express, January 2011, Institute of Electronics, Information and Communications Engineers (IEICE)

    Dr Hamed Dalir

  25. Modulation bandwidth enhancement of VCSELs with lateral optical feedback of slow light

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Hamed Dalir