Featured Application The CORNERSTONE silicon photonics rapid prototyping service can
be used by academic and industry researchers alike. The platform targets those who require …

Global data traffic is growing rapidly, and the demand for optoelectronic transceivers applied
in data centers (DCs) is also increasing correspondingly. In this review, we first briefly …

New semiconductor technologies such as many-core processors and 3D memories are
being researched in order to overcome the limitations of electronics in the near future. Here …

We achieved 50-Gb/s operation of a ring-resonator-based silicon modulator for the first time.
The pin-diode phase shifter, which consists of a side-wall-grating waveguide, was loaded …

We describe transmitter and receiver circuits for a 10-Gbps single-ended optical link in a 40-
nm CMOS technology. The circuits are bonded using low-parasitic micro-solder bumps to …

The compact, high-speed, low-power consumption Mach-Zehnder interferometer (MZI)-type
optical switch using thermo-optical effect is a key device in future optical integrated circuits …

We demonstrated wavelength tunable laser diodes with Si-wire waveguide ring resonators
as an external optical cavity. The footprint of the optical cavity including the semiconductor …

We present high-speed operation of pin-diode-based silicon Mach-Zehnder modulators that
have side-wall gratings on both sides of the waveguide core. The use of pre-emphasis …

The inception of spoof surface plasmon polariton (SSPP) mode realized in planar, patterned
conductors to manage light beyond diffraction limit at a chosen frequency garnered …

We previously proposed a photonics-electronics convergence system to solve bandwidth
bottleneck problems among large-scale integrations (LSIs) and demonstrated a high …