With the emerging trend of big data and internet of things, silicon (Si) photonics technology
has been developed and applied for high‐bandwidth data transmission. Contributed by the …

High speed photodetectors operating at a telecommunication band (from 1260 to 1625 nm)
have been well studied with the development of an optical fiber communication system …

In the era of big data, the growing demand for data transmission capacity requires the
communication band to expand from the traditional optical communication windows (∼ 1.3 …

Current optical communication systems operating at the 1.55 μm wavelength band may not
be able to continually satisfy the growing demand on data capacity within the next few years …

Silicon photonics is an ideal platform for low‐cost, energy‐efficient, and high‐performance
optical microsystems. However, because silicon is an inefficient light emitting material, the …

We provide experimental characterization of stimulated Brillouin scattering at 2-µm
wavelength in step-index optical fibers made of various types of infrared materials. Our …

We report on thulium-doped waveguide amplifiers integrated on a low-loss silicon nitride
platform. The amplifier structure consists of a thulium-doped tellurium oxide thin film coated …

In this article, we demonstrate a dual frequency comb (DFC) based on the gain-switching of
mutually injection-locked semiconductor lasers in the 2 μ m wavelength region with a …

Silicon photonic-integrated circuits (PICs) operating in the 2? µm wave band are of great
interest for spectroscopic sensing, nonlinear optics, and optical communication applications …

To meet the high demand of data transmission capacity, optical communications systems
have been developed. In order to increase the channel numbers for larger communication …