Mid-wave and long-wave infrared transmitters and detectors for optical satellite communications—a review
L Flannigan, L Yoell, C Xu - Journal of Optics, 2022 - iopscience.iop.org
There has been a recent surge in interest for optical satellite communication (SatCom)
utilizing lasers. It is clear to see why, as optical SatCom is capable of higher speed, lighter …
utilizing lasers. It is clear to see why, as optical SatCom is capable of higher speed, lighter …
10 Gbit s−1 Free Space Data Transmission at 9 µm Wavelength With Unipolar Quantum Optoelectronics
H Dely, T Bonazzi, O Spitz, E Rodriguez… - Laser & Photonics …, 2022 - Wiley Online Library
Free space optics data transmission with bitrate in excess of 10 Gbit s− 1 is demonstrated at
9 µm wavelength by using a unipolar quantum optoelectronic system at room temperature …
9 µm wavelength by using a unipolar quantum optoelectronic system at room temperature …
Free-space communication with directly modulated mid-infrared quantum cascade devices
This study deals with the communication capabilities of two kinds of semiconductor lasers
emitting in one of the atmosphere transparency windows, around 4 m. One of these two …
emitting in one of the atmosphere transparency windows, around 4 m. One of these two …
Bridging the terahertz gap: Photonics-assisted free-space communications from the submillimeter-wave to the mid-infrared
Since about one and half centuries ago, at the dawn of modern communications, the radio
and the optics have been two separate electromagnetic spectrum regions to carry data …
and the optics have been two separate electromagnetic spectrum regions to carry data …
On-chip mid-infrared supercontinuum generation from 3 to 13 μm wavelength
Midinfrared spectroscopy is a universal way to identify chemical and biological substances.
Indeed, when interacting with a light beam, most molecules are responsible for absorption at …
Indeed, when interacting with a light beam, most molecules are responsible for absorption at …
Free‐space communications enabled by quantum cascade lasers
Future generations of wireless communication systems are expected to support orders of
magnitude faster data transfer with much lower latency than the currently deployed …
magnitude faster data transfer with much lower latency than the currently deployed …
Unipolar quantum optoelectronics for high speed direct modulation and transmission in 8–14 µm atmospheric window
H Dely, M Joharifar, L Durupt, A Ostrovskis… - Nature …, 2024 - nature.com
The large mid-infrared (MIR) spectral region, ranging from 2.5 µm to 25 µm, has remained
under-exploited in the electromagnetic spectrum, primarily due to the absence of viable …
under-exploited in the electromagnetic spectrum, primarily due to the absence of viable …
High-speed 9.6-μm long-wave infrared free-space transmission with a directly-modulated QCL and a fully-passive QCD
Free-space optics (FSO) in the mid-infrared (mid-IR) contains rich spectral resources for
future ultrahigh-speed wireless communications yet is currently under-exploited. Two …
future ultrahigh-speed wireless communications yet is currently under-exploited. Two …
Ultrafast quantum-well photodetectors operating at 10 μm with a flat frequency response up to 70 GHz at room temperature
III–V semiconductor mid-infrared photodetectors based on intersubband transitions hold
great potential for ultra-high-speed operation up to several hundreds of GHz. In this work we …
great potential for ultra-high-speed operation up to several hundreds of GHz. In this work we …
Direct Modulation and Free-Space Transmissions of up to 6 Gbps Multilevel Signals With a 4.65-m Quantum Cascade Laser at Room Temperature
A roadmap for future wireless communications is expected to exploit all transmission-
suitable spectrum bands, from the microwave to the optical frequencies, to support orders of …
suitable spectrum bands, from the microwave to the optical frequencies, to support orders of …