High peak power amplification in large-core all-solid Yb fibers with an index-elevated pump clad and a low numerical aperture core

2015 ◽  
Author(s):  
M. Leich ◽  
W. He ◽  
S. Grimm ◽  
J. Kobelke ◽  
Y. Zhu ◽  
...  
Keyword(s):  
Peak Power ◽  
Numerical Aperture ◽  
High Peak ◽  
High Peak Power ◽  
Large Core ◽  
Power Amplification

High peak-power single-frequency pulses using multiple stage, large core phosphate fibers and preshaped pulses

2012 ◽  
Vol 51 (5) ◽  
pp. 531 ◽  
Author(s):  
Eliot Petersen ◽  
Wei Shi ◽  
Arturo Chavez-Pirson ◽  
Nasser Peyghambarian
Keyword(s):  
Peak Power ◽  
High Peak ◽  
Single Frequency ◽  
High Peak Power ◽  
Large Core

High Peak Power Pulse Amplification in Large-Core Yb-Doped Fiber Amplifiers

2007 ◽  
Vol 13 (3) ◽  
pp. 559-566 ◽  
Author(s):  
Almantas Galvanauskas ◽  
Ming-Yuan Cheng ◽  
Kai-Chung Hou ◽  
Kai-Hsiu Liao
Keyword(s):  
Peak Power ◽  
Fiber Amplifiers ◽  
High Peak ◽  
High Peak Power ◽  
Large Core ◽  
Pulse Amplification ◽  
Power Pulse

High peak power single frequency pulses using a short polarization-maintaining phosphate glass fiber with a large core

2008 ◽  
Vol 92 (18) ◽  
pp. 181108 ◽  
Author(s):  
M. Leigh ◽  
W. Shi ◽  
J. Zong ◽  
Z. Yao ◽  
S. Jiang ◽  
...  
Keyword(s):  
Glass Fiber ◽  
Phosphate Glass ◽  
Peak Power ◽  
High Peak ◽  
Single Frequency ◽  
High Peak Power ◽  
Large Core ◽  
Polarization Maintaining

Equations for beam waist measurement of high peak power lasers

2019 ◽  
Vol 28 (02) ◽  
pp. 1950020 ◽  
Author(s):  
A. Srinivasa Rao
Keyword(s):  
Peak Power ◽  
Numerical Aperture ◽  
Spot Size ◽  
Beam Waist ◽  
High Peak ◽  
Gaussian Beams ◽  
High Peak Power ◽  
Vortex Beam ◽  
Waist Size ◽  
Physical Validity

We have derived a set of equations for beam waist at lens focus as a function of variable spot size and demonstrated their physical validity. The derived equations are useful for the estimation of the beam waist size of high peak power lasers focused with high numerical aperture lenses and for spot size measurement of long-range collimated Gaussian beams for several meters. We have described an indirect method to estimate the high peak power focused laser beam waist. The same treatment is extended to the Gaussian vortex beam for estimating its parameters at the beam waist. These results can be useful in the focused Gaussian beam and Gaussian vortex beam applications.

High peak power amplification: real limits on pulsed generation in optical fibers

2005 ◽  
Author(s):  
M.-Y. Chen ◽  
Y.-C. Chang ◽  
A. Galvanauskas ◽  
P. Mamidipudi ◽  
R. Changkakoti ◽  
...  
Keyword(s):  
Optical Fibers ◽  
Peak Power ◽  
High Peak ◽  
High Peak Power ◽  
Power Amplification
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