Silicon photonics has drawn increasing attention in the past few decades and is a promising
key technology for future daily applications due to its various merits including ultra-low cost …

Fiber-chip edge couplers are extensively used in integrated silicon photonic for the coupling
of light between optical fibers and planar silicon waveguide circuits. Here, we experimentally …

Over the last 20 years, silicon photonics has revolutionized the field of integrated optics,
providing a novel and powerful platform to build mass-producible optical circuits. One of the …

Silicon photonics is an enabling technology that provides integrated photonic devices and
systems with low-cost mass manufacturing capability. It has attracted increasing attention in …

Silicon photonics is a new technology that should at least enable electronics and optics to
be integrated on the same optoelectronic circuit chip, leading to the production of low-cost …

Fiber to chip coupling is a critical aspect of any integrated photonic circuit. In terms of ease of
fabrication as well as wafer-scale testability, surface grating couplers are by far the most …

In the past few decades, silicon photonics has witnessed a ramp-up of investment in both
research and industry. As a basic building block, silicon waveguide crossing is inevitable for …

We have developed a silicon photonics platform that allows monolithic integration with
electronic circuits in a CMOS-compatible process. In this platform, vertical couplers are …

In this paper, we review our work on efficient interfaces between a silicon-on-insulator
photonic IC and a single-mode optical fiber based on grating structures. Several device …

Fiber-chip edge couplers are extensively used in integrated optics for coupling of light
between planar waveguide circuits and optical fibers. In this work, we report on a new fiber …