Mid-infrared integrated photonics on silicon: a perspective
The emergence of silicon photonics over the past two decades has established silicon as a
preferred substrate platform for photonic integration. While most silicon-based photonic …
preferred substrate platform for photonic integration. While most silicon-based photonic …
Black phosphorus and its isoelectronic materials
The family of 2D and layered materials has been expanding rapidly for more than a decade.
Within this large family of hundreds of materials, black phosphorus and its isoelectronic …
Within this large family of hundreds of materials, black phosphorus and its isoelectronic …
Open-access silicon photonics: Current status and emerging initiatives
Silicon photonics is widely acknowledged as a game-changing technology, driven by the
needs of datacom and telecom. Silicon photonics builds on highly capital-intensive …
needs of datacom and telecom. Silicon photonics builds on highly capital-intensive …
Silicon photonic platforms for mid-infrared applications
Silicon photonic integrated circuits for telecommunication and data centers have been well
studied in the past decade, and now most related efforts have been progressing toward …
studied in the past decade, and now most related efforts have been progressing toward …
Germanium-based integrated photonics from near-to mid-infrared applications
Germanium (Ge) has played a key role in silicon photonics as an enabling material for
datacom applications. Indeed, the unique properties of Ge have been leveraged to develop …
datacom applications. Indeed, the unique properties of Ge have been leveraged to develop …
Mid-infrared silicon photonic waveguides and devices
Silicon has been the material of choice of the photonics industry over the last decade due to
its easy integration with silicon electronics, high index contrast, small footprint, and low cost …
its easy integration with silicon electronics, high index contrast, small footprint, and low cost …
High-speed silicon modulators for the 2 μm wavelength band
The 2 μm wavelength band has become a promising candidate to be the next
communication window. We demonstrate high-speed modulators based on a 220 nm silicon …
communication window. We demonstrate high-speed modulators based on a 220 nm silicon …
Heterogeneously integrated graphene/silicon/halide waveguide photodetectors toward chip-scale zero-bias long-wave infrared spectroscopic sensing
Mid-infrared absorption spectroscopy plays an important role in molecule identification and
quantification for widespread applications. Integrated photonics provides opportunities to …
quantification for widespread applications. Integrated photonics provides opportunities to …
30 GHz GeSn photodetector on SOI substrate for 2 µm wavelength application
X Li, L Peng, Z Liu, Z Zhou, J Zheng, C Xue… - Photonics …, 2021 - opg.optica.org
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 …
049) photodetector on silicon-on-insulator substrate for 2 μm wavelength application. The …
Focusing subwavelength grating coupler for mid-infrared suspended membrane germanium waveguides
We present a focusing subwavelength grating (SWG) for efficient coupling of mid-infrared
(mid-IR) light into suspended membrane Ge photonic integrated circuits (PICs) that enable …
(mid-IR) light into suspended membrane Ge photonic integrated circuits (PICs) that enable …