TY - GEN
T1 - Integrated DFB Laser Diode and High-efficiency Mach-Zehnder Modulator using Membrane III-V Semiconductors on Si Photonics Platform
AU - Hiraki, T.
AU - Aihara, T.
AU - Fujii, T.
AU - Takeda, K.
AU - Kakitsuka, T.
AU - Tsuchizawa, T.
AU - Matsuo, S.
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/12
Y1 - 2019/12
N2 - We have demonstrated heterogeneous integration of a distributed feedback laser diode (LD) and high-efficiency InGaAsP Mach-Zehnder modulator (MZM) on Si waveguide circuits. Epitaxial regrowth on directly bonded III-V layer is a key to integrate III-V active materials with different bandgaps on Si. The integrated device shows a LD threshold current of 4.5 mA with a 500-μm active length, VπL of 0.4 Vcm with a 500-μm long phase shifter, and fiber coupled output power of 2.9 mW with an LD current of 70 mA. The device also shows an eye opening at 28 Gbit/s with 4.2 Vpp.
AB - We have demonstrated heterogeneous integration of a distributed feedback laser diode (LD) and high-efficiency InGaAsP Mach-Zehnder modulator (MZM) on Si waveguide circuits. Epitaxial regrowth on directly bonded III-V layer is a key to integrate III-V active materials with different bandgaps on Si. The integrated device shows a LD threshold current of 4.5 mA with a 500-μm active length, VπL of 0.4 Vcm with a 500-μm long phase shifter, and fiber coupled output power of 2.9 mW with an LD current of 70 mA. The device also shows an eye opening at 28 Gbit/s with 4.2 Vpp.
UR - http://www.scopus.com/inward/record.url?scp=85081061646&partnerID=8YFLogxK
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U2 - 10.1109/IEDM19573.2019.8993518
DO - 10.1109/IEDM19573.2019.8993518
M3 - Conference contribution
AN - SCOPUS:85081061646
T3 - Technical Digest - International Electron Devices Meeting, IEDM
BT - 2019 IEEE International Electron Devices Meeting, IEDM 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 65th Annual IEEE International Electron Devices Meeting, IEDM 2019
Y2 - 7 December 2019 through 11 December 2019
ER -