Simultaneous spectrum and coherent combining by active phasing dual two-tone all-fiber MOPA chains

X Wang, J Leng, H Xiao, Y Ma, P Zhou, W Du, X Xu… - Optics letters, 2011 - opg.optica.org
… for simultaneous spectral and coherent combining in a … Spectrally combined single-frequency
seed lasers are … effect, while coherent combining of spectrally combined amplifiers with …

1.8-kW simultaneous spectral and coherent combining of three-tone nine-channel all-fiber amplifier array

X Wang, J Leng, P Zhou, Y Ma, X Xu, Z Liu - Applied Physics B, 2012 - Springer
… demonstrate simultaneous spectral and coherent combining … Three single-frequency seed
lasers are spectrally combined … nine-channel spectrally combined amplifiers is implemented …

Influence of temporal–spectral effects on ultrafast fiber coherent polarization beam combining system

HL Yu, PF Ma, XL Wang, RT Su, P Zhou… - Laser Physics …, 2015 - iopscience.iop.org
… a combining efficiency of above 95% for combining ultrashort laser pulses with a 3 dB spectral
… modulation on the combining efficiency has no dependence on spectral bandwidth and …

Efficient coherent combining of widely tunable fiber lasers

D Sabourdy, V Kermène, A Desfarges-Berthelemot… - Optics …, 2003 - opg.optica.org
… Experimentally, we observe some spectrum modulations which correspond to the spectral
fiber at room temperature prevents simultaneous oscillations of closely spaced wavelengths [5]…

Long coherent combining and integration for BOC signal acquisition under strong interference

C Yang, A Soloviev, A Vadlamani, JC Ha - … Meeting of the Satellite Division of …, 2020 - ion.org
… In this paper, a long coherent combining and integration (… ) under combined narrowband
and matched spectral interference … points that can be covered simultaneously by the hardware …

Simultaneous coded aperture and dictionary optimization in compressive spectral imaging via coherence minimization

C Tao, H Zhu, P Sun, R Wu, Z Zheng - Optics Express, 2020 - opg.optica.org
… the coherence with individual optimization on coded aperture or sparse basis. In this
paper, a simultaneous … is introduced to minimize the Frobenius norm coherence. The dual-disperser …

Coherent combination of ultrafast fiber amplifiers

M Hanna, F Guichard, Y Zaouter… - Journal of Physics B …, 2016 - iopscience.iop.org
… It simply consists in achieving simultaneous phase locking at two … of spectral coherent
combining is that, depending on the amount of spectral overlap among the pulses to be combined, …

Equal gain combining for cooperative spectrum sensing in cognitive radio networks

D Hamza, S Aïssa, G Aniba - IEEE Transactions on wireless …, 2014 - ieeexplore.ieee.org
… the simultaneous transmission of sensors’ decisions in a wireless sensor network (WSN).
Noncoherent combining is … In this paper, we also consider the simultaneous transmission of the …

Coherent Combining of Optical Pulses in Spatial, Spectral and Time Domains

T Zhou - 2015 - search.proquest.com
… In this dissertation, we demonstrate coherent spectral beam combining and femtosecond
pulse spectral synthesis using … N 2 coherent combining achieves simultaneous spatial beam …

Coherent combining and long coherent integration for BOC signal acquisition under strong interference

C Yang, A Soloviev, A Vadlamani, JC Ha - NAVIGATION: Journal of the …, 2022 - navi.ion.org
… A coherent combining and long coherent integration (CCLCI) … To mitigate the ambiguity
of BOC signals, a split-spectrum … (in power) up to T 4 for all search points simultaneously per …