[15p-422-1~16] 3.13 半導体光デバイス

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

〇Ibrahim Hameeda¹、Ahmed Moustafa²、小山 二三夫¹ (1.東工大未来研、2.Minia Univ.)

キーワード：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.