Enhancing the modulation bandwidth of double transverse coupled cavity VCSELs

Hameeda Ibrahim; Moustafa Ahmed; Fumio Koyama

Presentation information

Oral presentation

3 Optics and Photonics » 3.13 Semiconductor optical devices

[15p-422-1~16] 3.13 Semiconductor optical devices

3.13と3.15のコードシェアセッションあり

Wed. Mar 15, 2017 1:15 PM - 5:45 PM 422 (422)

Takeo Maruyama(Kanazawa Univ.), Nobuhiko Nishiyama(Titech)

3:00 PM - 3:15 PM

▲ [15p-422-7] Enhancing the modulation bandwidth of double transverse coupled cavity VCSELs

〇Hameeda Ibrahim¹, Moustafa Ahmed², Fumio Koyama¹ (1.Tokyo Tech FIRST, 2.Minia Univ.)

Keywords:TCC VCSEL, moduration bandwidth

The transfer function of IM response in VCSELs can be tailored by double transverse coupled cavities, which exhibit a large enhancement in the modulation bandwidth by a factor ~ 4 comparing with VCSEL without OFB. The modulation bandwidth can increase beyond 100 GHz in the regime of very strong OFB.