[HTML][HTML] Tbit/s line-rate satellite feeder links enabled by coherent modulation and full-adaptive optics
Free-space optical (FSO) communication technologies constitute a solution to cope with the
bandwidth demand of future satellite-ground networks. They may overcome the RF …
bandwidth demand of future satellite-ground networks. They may overcome the RF …
On-orbit demonstration of 200-Gbps laser communication downlink from the TBIRD CubeSat
CM Schieler, KM Riesing, BC Bilyeu… - Free-Space Laser …, 2023 - spiedigitallibrary.org
Since launch in May 2022, NASA's TeraByte Infrared Delivery (TBIRD) program has
successfully demonstrated 100-Gbps and 200-Gbps laser communication downlinks from a …
successfully demonstrated 100-Gbps and 200-Gbps laser communication downlinks from a …
[PDF][PDF] 多体制兼容相干探测卫星激光通信技术
任伟杰， 孙建锋， 周煜， 卢智勇， 从海胜， 姜玉鑫… - Acta Optica …, 2023 - researching.cn
摘要卫星相干激光通信系统中, 信号调制格式以相移键控(PSK) 为主, 未兼容开关键控(OOK)
的相干接收. 针对卫星相干光通信接收机不兼容多种调制格式的问题, 实验搭建了兼容OOK …
的相干接收. 针对卫星相干光通信接收机不兼容多种调制格式的问题, 实验搭建了兼容OOK …
Synchronization of quantum communications over an optical classical communications channel
Precise synchronization between a transmitter and receiver is crucial for quantum
communications protocols such as quantum key distribution (QKD) to efficiently correlate the …
communications protocols such as quantum key distribution (QKD) to efficiently correlate the …
Integrated spatial light receivers based on inverse design
S Jiao, J Qiu, Y Chen, R Tao, W Guo, Y Li, J Wu - Optics Express, 2023 - opg.optica.org
Photonic integrated spatial light receivers play a crucial role in free space optical (FSO)
communication systems. In this paper, we propose a 4-channel and 6-channel spatial light …
communication systems. In this paper, we propose a 4-channel and 6-channel spatial light …
Multi-aperture Coherent Digital Combining Based on Complex-valued MIMO 2N× 2 Adaptive Equalizer for FSO Communication
N Liu, C Ju, D Wang, D Wang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Collecting light using multiple small apertures offers a lot of advantages over doing so using
a single large aperture, including the effective mitigation of scintillation under strong …
a single large aperture, including the effective mitigation of scintillation under strong …
Scalable nanofabrication of high-quality nanowires for single-photon detectors
P Amari, S Kozlov, E Recoba-Pawlowski… - Physical Review …, 2023 - APS
The realization of superconducting single-photon detectors operating above the liquid-
helium temperature is currently the focus of intense research efforts. Here, we present the …
helium temperature is currently the focus of intense research efforts. Here, we present the …
Vector—towards quantum key distribution with small satellites
AV Miller, LV Pismeniuk, AV Duplinsky… - EPJ Quantum …, 2023 - epjqt.epj.org
A satellite-constellation based global quantum network could allow secure quantum
communication between remote users worldwide. Such a constellation could be formed of …
communication between remote users worldwide. Such a constellation could be formed of …
PRATUSH experiment concept and design overview
PRATUSH–Probing ReionizATion of the Universe using Signal from Hydrogen–is a
proposed cosmology experiment to detect the global red-shifted 21-cm signal from the …
proposed cosmology experiment to detect the global red-shifted 21-cm signal from the …
Generation of multiple obstruction-free channels for free space optical communication
Multi-filament structures produced by vortical high-power femtosecond pulses propagating
through clouds and fog can simultaneously clear two channels with cylindrical and annular …
through clouds and fog can simultaneously clear two channels with cylindrical and annular …