Abstract
The art of achieving a large energy discharge in a controlled manner with relative ease is to use a pulse forming network. Historically the design of such networks generally used a single inductor and capacitor. Although easy to design and implement, this practice does not provide optimum performance in all cases. In particular, most laser welding requires a uniform energy discharge in a pulse to produce a high quality weld. Analysis has shown that when the pulse forming network approximates a lumped constant transmission line a maximum flat pulse is produced with minimal degradation of the pulse rise time. This is highly favorable in achieving a producible design since all the capacitors will be of equal value as will all the inductors. This paper will show that a low pass filter ladder network composed of equal capacitors and inductors provides a flat pulse whose energy discharge becomes more uniform as the filter's order increases.
Notes
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Graduation Date
1988
Semester
Summer
Advisor
Martin, Robert J.
Degree
Master of Science (M.S.)
College
College of Engineering
Department
Electrical Engineering and Communication Sciences
Format
Pages
58 p.
Language
English
Rights
Public Domain
Length of Campus-only Access
None
Access Status
Masters Thesis (Open Access)
Identifier
DP0023892
Subjects
Dissertations, Academic -- Engineering; Engineering -- Dissertations, Academic
STARS Citation
Koschmann, Eric Calvin, "Uniform energy discharge for pulsed lasers" (1988). Retrospective Theses and Dissertations. 4301.
https://stars.library.ucf.edu/rtd/4301
Accessibility Status
Searchable text