Research output: Contribution to journal › Article › peer-review
On-chip light detection using integrated microdisk laser and photodetector bonded onto Si board. / Kryzhanovskaya, Natalia V.; Zubov, Fedor I.; Moiseev, Eduard I.; Dragunova, Anna S.; Ivanov, Konstantin A.; Maximov, Mikhail V.; Kaluzhnyy, Nikolay A.; Mintairov, Sergey A.; Mikushev, Sergey V.; Kulagina, Marina M.; Guseva, Julia A.; Likhachev, Alexey I.; Zhukov, Alexey E.
In: Laser Physics Letters, Vol. 19, No. 1, 016201, 01.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On-chip light detection using integrated microdisk laser and photodetector bonded onto Si board
AU - Kryzhanovskaya, Natalia V.
AU - Zubov, Fedor I.
AU - Moiseev, Eduard I.
AU - Dragunova, Anna S.
AU - Ivanov, Konstantin A.
AU - Maximov, Mikhail V.
AU - Kaluzhnyy, Nikolay A.
AU - Mintairov, Sergey A.
AU - Mikushev, Sergey V.
AU - Kulagina, Marina M.
AU - Guseva, Julia A.
AU - Likhachev, Alexey I.
AU - Zhukov, Alexey E.
N1 - Publisher Copyright: © 2022 Institute of Physics Publishing. All rights reserved.
PY - 2022/1
Y1 - 2022/1
N2 - Characteristics of a compact III V optocoupler heterogeneously integrated on a silicon substrate and formed by a 31 um in diameter microdisk (MD) laser with a closely-spaced 50 um × 200 um waveguide photodetector are presented. Both optoelectronic devices were fabricated from the epitaxial heterostroctructures with InGaAs/GaAs quantum well-dot layers. The measured dark current density of the photodetector was as low as 2.1 uA cm?2. The maximum link efficiency determined as the ratio of the photodiode photocurrent increment to the increment of the microlaser bias current was 1% 1.4%. The developed heterogeneous integration of III V devices to silicon boards by Au-Au thermocompression bonding is useful for avoiding the difficulties associated with III V epitaxial growth on Si and facilitates integration of several devices with different active layers and waveguides. The application of MD lasers with their lateral light output is promising for simplifying requirements for optical loss at III V/Si interface.
AB - Characteristics of a compact III V optocoupler heterogeneously integrated on a silicon substrate and formed by a 31 um in diameter microdisk (MD) laser with a closely-spaced 50 um × 200 um waveguide photodetector are presented. Both optoelectronic devices were fabricated from the epitaxial heterostroctructures with InGaAs/GaAs quantum well-dot layers. The measured dark current density of the photodetector was as low as 2.1 uA cm?2. The maximum link efficiency determined as the ratio of the photodiode photocurrent increment to the increment of the microlaser bias current was 1% 1.4%. The developed heterogeneous integration of III V devices to silicon boards by Au-Au thermocompression bonding is useful for avoiding the difficulties associated with III V epitaxial growth on Si and facilitates integration of several devices with different active layers and waveguides. The application of MD lasers with their lateral light output is promising for simplifying requirements for optical loss at III V/Si interface.
KW - Heterogeneous integration
KW - integrated transceiver
KW - Microdisk laser
KW - Optocoupler
KW - P-i-n photodiode
KW - Quantum well-dots
KW - p-i-n photodiode
KW - heterogeneous integration
KW - QUANTUM
KW - PERFORMANCE
KW - quantum well-dots
KW - WAVE-GUIDE
KW - optocoupler
KW - microdisk laser
UR - http://www.scopus.com/inward/record.url?scp=85120816946&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/ee0b2ed8-f8e6-3805-a4d1-8e163bf83c18/
U2 - 10.1088/1612-202x/ac3a0f
DO - 10.1088/1612-202x/ac3a0f
M3 - Article
AN - SCOPUS:85120816946
VL - 19
JO - Laser Physics Letters
JF - Laser Physics Letters
SN - 1612-2011
IS - 1
M1 - 016201
ER -
ID: 92645930