A photodetector (PD) converts optical signals into electrical ones and is widely used in
optical interconnect. High‐speed PDs are in high demand as they are necessary to meet …

GeSn alloys have already attracted extensive attention due to their excellent properties and
wide-ranging electronic and optoelectronic applications. Both theoretical and experimental …

The fast development of mid-wave infrared photonics has increased the demand for high-
performance photodetectors that operate in this spectral range. However, the signal-to-noise …

The availability of high-frequency pulsed emitters in the 2–2.5 μm wavelength range paved
the way for a wealth of new applications in ultrafast spectroscopy, free-space and fiber …

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 …

Integrated silicon nanophotonics has rapidly established itself as intriguing research field,
whose outlets impact numerous facets of daily life. Indeed, nanophotonics has propelled …

We report the demonstration of a normal-incidence pin germanium-tin (Ge_0. 951Sn_0.
049) photodetector on silicon-on-insulator substrate for 2 μm wavelength application. The …

Photonics | Free Full-Text | Recent Advances in High Speed Photodetectors for eSWIR/MWIR/LWIR
Applications Next Article in Journal An Eye-Safe, SBS-Free Coherent Fiber Laser LIDAR …

High-detectivity and low-cost short-wave infrared photodetectors with complementary metal–
oxide–semiconductor (CMOS) compatibility are attractive for various applications such as …

We report an enhanced performance of flexible titanium nitride/germanium-tin (TiN/GeSn)
photodetectors (PDs) with an extended photodetection range based on sub-bandgap …