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Title: E-band fiber laser performance and power analysis with longitudinally averaged population modeling

Journal Article · · Journal of the Optical Society of America. Part B, Optical Physics

To help facilitate the modeling of new fiber laser systems, such as those with complex functional microstructures, we report on a simplified modeling methodology that can accommodate the parasitic kinetic effects often present in such systems. The essence of our approach is to integrate kinetics over the length of the gain medium at the outset, thereby forfeiting longitudinally resolved information about the system but simplifying its energetics analysis. To illustrate the benefits of our new approach over more conventional coupled-rate-equation analyses, we apply our model to an Nd 3 + -doped fiber laser operating on the F 3 / 2 4 - I 4 13 / 2 transition at 1400 nm. The model produces closed-form solutions for the various output channels available to the pump power and enables projections of ultimate laser performance to be conveniently generated.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
1491251
Alternate ID(s):
OSTI ID: 1477815
Report Number(s):
LLNL-JRNL-753963; 938600
Journal Information:
Journal of the Optical Society of America. Part B, Optical Physics, Vol. 35, Issue 11; ISSN 0740-3224
Publisher:
Optical Society of America (OSA)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

References (16)

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Effects of ions clustering in Nd3+/Al3+-codoped double-clad fiber laser operating near 930 nm journal October 2009
Highly efficient and tunable Nd3+ doped fluoride fibre laser operating in 1.3 μm band journal January 1993
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Neodymium ion environment in germanate crystals and glasses journal January 1975
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Scalable waveguide design for three-level operation in Neodymium doped fiber laser journal January 2016
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Cited By (1)

E-band neodymium-doped fiber amplifier: model and application journal January 2019

Figures / Tables (10)


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