193 citations · 715 across the 18 of their papers we have counts for
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Monolithically integrated 940 nm half VCSELs on bulk Ge substrates
Yunlong Zhao, Jia Guo, Markus Feifel +7
High quality n-type AlGaAs distributed Bragg reflectors (DBRs) and lnGaAs multiple quantum wells were successfully monolithically grown on 4-inch off-cut Ge (100) wafers. The grown…
Study of monolithically integrated 940 nm AlGaAs distributed Bragg reflectors on graded GaAsP/bulk Si substrates
Jia Guo, Yunlong Zhao, Markus Feifel +7
We report the fabrication of monolithically integrated 940 nm AlGaAs distributed Bragg reflectors (DBRs) on graded GaAsP/Si substrates. Low-density surface bumps and cross-hatch pa…
Enhanced Polling and Infiltration for Highly-Efficient Electro-Optic Polymer-Based Mach-Zehnder Modulators
Iman Taghavi, Razi Dehghannasiri, Tianren Fan +7
An ultra-narrow slot waveguide is fabricated for use in highly-efficient, electro-optic-polymer-based, integrated-optic modulators. Measurement results indicate that 's below…