"Hameeda Ibrahim,Fumio Koyama,Moustafa Ahmed","Large Signal Modultion Analysis Of High-speed Transverse Coupled Cavity VCSELs","The 12th Conference on Lasers and Electro-Optics Pacific Rim",,," 1-4N-6",,,2017,Aug. "Hameeda R Ibrahim,M. Ahmed,Fumio Koyama","Enhancing the modulation bandwidth of double transverse coupled cavity VCSELs","The 64rd JSAP Spring Meeting,2017",,," 15p-422-7",,,2017,Mar.