Title :
1K channel optical interconnects of CMOS-PQR flip chip
Author :
Kwon, O´Dae ; Lim, Kwonsub ; Kim, Jungyoun ; Kim, Sangkyeom ; Kim, Moojin ; An, Sung-Jae ; Lee, Seungenn ; Kim, Dongkwon ; Yoon, Judo ; Kang, Sukchan ; Park, Byunghun
Author_Institution :
Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., South Korea
Abstract :
The photonic quantum ring (PQR) laser is a. three dimensional whispering gallery mode laser and has anomalous quantum wire properties, such as μA-nA range threshold currents and √T -dependent thermal redshifts. We have observed uniform top and bottom emissions from 1kb smart pixel chip of a 32 × 32 InGaAs PQR laser array flip-chip bonded to a CMOS-based PQR laser driver chip.
Keywords :
CMOS integrated circuits; III-V semiconductors; driver circuits; flip-chip devices; gallium arsenide; indium compounds; integrated optoelectronics; optical interconnections; quantum well lasers; semiconductor laser arrays; smart pixels; 3D whispering gallery mode laser; CMOS repeater circuit; CMOS-PQR flip chip; InGaAs; anomalous quantum wire properties; channel optical interconnects; hybrid integration process; independently addressable circuit; laser array; laser driver chip; low power consumptions; optical interconnection; photonic quantum ring laser; smart pixel chip; thermal redshifts; threshold currents; uniform emissions; very high density arrays; Flip chip; Indium gallium arsenide; Laser modes; Optical arrays; Optical interconnections; Ring lasers; Smart pixels; Threshold current; Whispering gallery modes; Wire;
Conference_Titel :
Electronic Components and Technology Conference, 2004. Proceedings. 54th
Print_ISBN :
0-7803-8365-6
DOI :
10.1109/ECTC.2004.1320323
