Standard deviation of fiber-coupling efficiency for free-space optical communication through atmospheric turbulence

W Moon, H Kim - IEEE Photonics Journal, 2023 - ieeexplore.ieee.org
In fiber-based optical receivers such as coherent receiver, the optical signal reaching the
receiver's aperture is coupled to the optical fiber through a set of lenses. Due to atmospheric …

Adaptive beam divergence control to mitigate scintillation effect caused by pointing error in vertical FSO transmissions

HM Park, YJ Hyun, SK Han - Sensors, 2023 - mdpi.com
Free-space optical (FSO) communication has been studied for next-generation network
systems. Because an FSO system establishes point-to-point communication links …

An effective design of hybrid spectrum slicing WDM–PDM in FSO communication system under different weather conditions

E Vasani, V Shah - Wireless Personal Communications, 2023 - Springer
The free space optical communication system addressed as optical wireless communication
has recently received huge attention. Communication acts as the possible way to address …

Ultra-fast AND gate using single semi-reflective quantum dot semiconductor optical amplifier

K Mukherjee - Photonic Network Communications, 2023 - Springer
Semi-reflective quantum dot semiconductor optical amplifier (SR-QDSOA) is utilized to
design ultra-fast (1 Tb/s) optical logic AND gate. The AND gate is simulated using rate …

All-optical power equalization for mitigating scintillation under atmospheric turbulence

Y Cai, H Liu, B Liu, W Lin, H Zhang, Z Lu, Y Qiao - Optics Communications, 2022 - Elsevier
An all-optical power equalization scheme for mitigating atmospheric-turbulence-induced
scintillation is proposed by selecting the static operating points depending on the pump …

Mitigation of scintillation in FSO communication using a temporally and spatially incoherent spectrum-sliced light source

D Lee, V Mai, H Kim - Optics Letters, 2022 - opg.optica.org
We propose and demonstrate a temporally and spatially incoherent spectrum-sliced light
source for scintillation mitigation in free-space optical (FSO) communications. For the …

Mitigation of Scintillation Using Temporally and Spatially Incoherent Spectrum-Sliced Light Source

D Lee, V Mai, H Kim - 2022 27th OptoElectronics and …, 2022 - ieeexplore.ieee.org
Mitigation of Scintillation Using Temporally and Spatially Incoherent Spectrum-Sliced Light
Source Page 1 OECC/PSC 2022 ©IEICE Mitigation of Scintillation Using Temporally and …