We demonstrate fully-etched fiber-waveguide grating couplers with sub-wavelength gratings
showing high coupling efficiency as well as low back reflections for both transverse electric …

Microring resonators made from silicon are becoming a popular microscale device format for
generating photon pairs at telecommunications wavelengths at room temperature. In …

We present a scheme for thermal stabilization of micro-ring resonator modulators through
direct measurement of ring temperature using a monolithic PTAT temperature sensor. The …

Silicon photonics platforms are emerging as attractive solutions for low power and cost
effective short/medium-reach optical interconnects. To overcome the intrinsic limitations of …

A low-power hybrid-integrated 40-Gb/s optical receiver is reported. The receiver consists of
a broadband photodiode fabricated in a 0.18-μm Ge-on-SOI process packaged with an mm …

We propose a fiber to submicron silicon waveguide vertical coupler utilizing germanium-on-
silicon gratings. The germanium is epitaxially grown on silicon in the same step for building …

Silicon photonics is a technology platform for integrating passive and active optical devices.
The ability to use existing CMOS-VLSI foundry processes to fabricate integrated optics …

Due to their sub-millimeter spatial resolution, ink-based additive manufacturing tools are
typically considered less attractive than nanophotonics. Among these tools, precision micro …

Silicon-on-insulator has become a promising platform for high-density integrated photonics
circuits. The large refractive index contrast between the functional silicon layer and its …

硅基光电子技术拥有光的宽带, 高速和抗干扰特性以及微电子技术在大规模集成, 低能耗,
低成本等方面的优势. 最近十年, 硅基光电子技术开始进入通信产业领域, 在800 Gbit/s …