Higher order FM mode locking for pulse-repetition-rate enhancement in actively mode-locked lasers: theory and experiment

1999 ◽  
Vol 35 (6) ◽  
pp. 875-890 ◽  
Author(s):  
K.S. Abedin ◽  
N. Onodera ◽  
M. Hyodo
Keyword(s):  
Repetition Rate ◽  
Pulse Repetition Rate ◽  
Mode Locking ◽  
Higher Order ◽  
Pulse Repetition ◽  
Rate Enhancement ◽  
Mode Locked Lasers ◽  
Theory And Experiment

Harmonic mode-locking fiber ring laser with a pulse repetition rate up to 12 GHz

2021 ◽  
Vol 133 ◽  
pp. 106526 ◽  
Author(s):  
D.A. Korobko ◽  
D.A. Stoliarov ◽  
P.A. Itrin ◽  
M.A. Odnoblyudov ◽  
A.B. Petrov ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Pulse Repetition Rate ◽  
Ring Laser ◽  
Mode Locking ◽  
Pulse Repetition ◽  
Fiber Ring Laser ◽  
Harmonic Mode ◽  
Fiber Ring

scholarly journals Tunable GHz pulse repetition rate operation in high-power TEM_00-mode Nd:YLF lasers at 1047 nm and 1053 nm with self mode locking

2012 ◽  
Vol 20 (16) ◽  
pp. 18230 ◽  
Author(s):  
Y. J. Huang ◽  
Y. S. Tzeng ◽  
C. Y. Tang ◽  
Y. P. Huang ◽  
Y. F. Chen
Keyword(s):  
High Power ◽  
Repetition Rate ◽  
Pulse Repetition Rate ◽  
Mode Locking ◽  
Pulse Repetition

Pulse repetition rate multiplication in fibre laser using higher-order passive modelocking

2008 ◽  
Vol 44 (21) ◽  
pp. 1240 ◽  
Author(s):  
T. Sylvestre ◽  
J. Schroeder ◽  
S. Coen ◽  
Ph. Emplit ◽  
M. Haelterman
Keyword(s):  
Repetition Rate ◽  
Pulse Repetition Rate ◽  
Higher Order ◽  
Pulse Repetition ◽  
Fibre Laser

scholarly journals Two Approaches to the Laser-Induced Formation of Au/Ag Bimetallic Nanoparticles in Supercritical Carbon Dioxide

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1553
Author(s):  
Alexey Rybaltovsky ◽  
Evgeniy Epifanov ◽  
Dmitriy Khmelenin ◽  
Andrey Shubny ◽  
Yuriy Zavorotny ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Ag Nanoparticles ◽  
Repetition Rate ◽  
Pulse Repetition Rate ◽  
Bimetallic Nanoparticles ◽  
Side Wall ◽  
Pulse Repetition ◽  
Gold Core ◽  
Supercritical Carbon

Two approaches are proposed for the synthesis of bimetallic Au/Ag nanoparticles, using the pulsed laser ablation of a target consisting of gold and silver plates in a medium of supercritical carbon dioxide. The differences between the two approaches related to the field of “green chemistry” are in the use of different geometric configurations and different laser sources when carrying out the experiments. In the first configuration, the Ag and Au targets are placed side-by-side vertically on the side wall of a high-pressure reactor and the ablation of the target plates occurs alternately with a stationary “wide” horizontal beam with a laser pulse repetition rate of 50 Hz. In the second configuration, the targets are placed horizontally at the bottom of a reactor and the ablation of their parts is carried out by scanning from above with a vertical “narrow” laser beam with a pulse repetition rate of 60 kHz. The possibility of obtaining Ag/Au alloy nanoparticles is demonstrated using the first configuration, while the possibility of obtaining “core–shell” bimetallic Au/Ag nanoparticles with a gold core and a silver shell is demonstrated using the second configuration. A simple model is proposed to explain the obtained results.

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