Phase-locking and coherent power combining of broadband linearly chirped optical waves

N Satyan, A Vasilyev, G Rakuljic, JO White, A Yariv - Optics Express, 2012 - opg.optica.org
… In this paper, we consider the phase-locking and coherent combining of optical waveforms
whose frequencies vary perfectly linearly with time, as shown in Fig. 2. The motivation for the …

Compact internal sensing phase locking system for coherent combining of fiber laser array

J Long, H Chang, Y Zhang, T Hou, Q Chang… - Optics & Laser …, 2022 - Elsevier
phase locking system for coherent combining of large aperture fiber laser beams is demonstrated
in this paper. Herein, the phase … for phase locking, and the phase-locking system can …

Coherent beam combining with multilevel optical phase-locked loops

W Liang, N Satyan, F Aflatouni, A Yariv, A Kewitsch… - JOSA B, 2007 - opg.optica.org
… BETWEEN COMBINED BEAMS To demonstrate coherent power combining we phase locked
two slave lasers to the same master laser and coherently combined the slave laser outputs …

Coherent power combination of semiconductor lasers using optical phase-lock loops

N Satyan, W Liang, A Kewitsch… - IEEE Journal of …, 2009 - ieeexplore.ieee.org
phases of the individual emitters at the beam combiner. In this section, we present our results
of the coherent combination of two … P0 are coherently combined, the total power obtained is …

Towards coherent combining of X-band high power microwaves: phase-locked long pulse radiations by a relativistic triaxial klystron amplifier

J Ju, J Zhang, Z Qi, J Yang, T Shu, J Zhang… - Scientific Reports, 2016 - nature.com
… Furthermore, by far demonstration of phase-locking of the … the feasibility of coherent power
combining of HPMs in X-band. … a high efficient coherent power combining in experiment. …

Phase-locked all-cavity-extraction relativistic magnetrons with azimuth-uniform coupling structure for coherent combining applications

R Cheng, R Xiao, T Li, J Wang, C He… - … on Electron Devices, 2023 - ieeexplore.ieee.org
… trend for the coherentcombine the output power, the phase locking of multiple sources is
crucial, which means that the devices must operate at the same frequency with a certain phase

Coherent beam combining of 7 fiber amplifiers based on all-fiber internal phase-locking technique

K Jin, H Chang, R Su, J Long, S Chen, J Zhang… - Optics & Laser …, 2024 - Elsevier
… limitations of a single fiber laser, the coherent beam combining (CBC) technique is a promising
coherent combining and improving the output power, CBC system requires the phase

Coherent combining of fibre lasers

A Desfarges-Berthelemot, V Kermène… - Comptes Rendus …, 2006 - Elsevier
… in combining several standard fibre lasers emitting moderate power. Coherent combining
Phase locking of the elementary beams leads to a multi-lobe far field. The goal of these …

Coherent beam combining using an internally sensed optical phased array of frequency-offset phase locked lasers

LE Roberts, RL Ward, C Smith, DA Shaddock - Photonics, 2020 - mdpi.com
… dynamic phase differences between them. We present a scalable technique based on
frequency-offset phase locking and digitally enhanced interferometry to clone the coherence of …

Numerical simulation of the internal active phase-locking coherent beam combining system

K Jin, H Chang, J Long, R Su, Y Ma, P Zhou - Applied Optics, 2023 - opg.optica.org
… , coherent beam combining (CBC) of fiber lasers is a feasible technical scheme [8–11]. …
quality by coherently combining multiple channels of fiber lasers. However, the relative phases of …