Mid-infrared integrated electro-optic modulators: a review

T Xu, Y Dong, Q Zhong, S Zheng, Y Qiu, X Zhao… - …, 2023 - degruyter.com
Integrated mid-infrared (MIR) photonics have various applications in optical fiber
communication, spectral detection and identification, free-space communication, and light …

Integrated PIN modulator and photodetector operating in the mid-infrared range from 5.5 μm to 10 μm

THN Nguyen, V Turpaud, N Koompai, J Peltier… - …, 2024 - degruyter.com
This study reports the experimental demonstration of the first waveguide-integrated SiGe
modulator using a PIN diode operating in a wide spectral range of the mid-infrared region. At …

High-speed mid-infrared graphene electro-optical modulator based on suspended germanium slot waveguides

Q Li, X Xiong, Z Yan, G Cheng, F Xu, Z Shen, Q Yi… - Optics …, 2023 - opg.optica.org
The mid-infrared (MIR) region is attracting increasing interest for on-chip synchronous
detection and free-space optical (FSO) communications. For such applications, a high …

[HTML][HTML] Mid-infrared second harmonic generation in p-type Ge/SiGe quantum wells: Toward waveguide integration

V Falcone, S Calcaterra, G Chesi, M Virgilio… - Photonics and …, 2024 - Elsevier
In this work we investigate a structure based on p-doped Ge/SiGe asymmetric-coupled
quantum wells (ACQW) that enables the second harmonic generation in SiGe waveguide by …

Integrated PIN modulator and photodetector operating in the mid-infrared range from 5.5 𝛍m to 10 𝛍m

THN Nguyen, V Turpaud, N Koompai, J Peltier… - degruyter.com
This study reports the experimental demonstration of the first waveguide-integrated SiGe
modulator using a PIN diode operating in a wide spectral range of the midinfrared region. At …