High power nanosecond pulse amplification at 2-microns in thulium-doped fiber pumped at 795nm
Identifieur interne : 001448 ( Main/Merge ); précédent : 001447; suivant : 001449High power nanosecond pulse amplification at 2-microns in thulium-doped fiber pumped at 795nm
Auteurs : Daniel Creeden [États-Unis] ; Peter A. Budni ; Peter A. Ketteridge [États-Unis]Source :
- Proceedings of SPIE - The International Society for Optical Engineering [ 0277-786X ] ; 2008.
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- Pascal (Inist)
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Abstract
Rare earth-doped fibers allow for efficient pulse amplification at a variety of wavelengths. Eyesafe pulses are of interest for numerous applications, and traditionally, this has been achieved with Er- or Er:Yb-doped fibers operating at 1.5-microns. Thulium-doped fibers allow for eyesafe pulse amplification in the 2-micron spectral region. We have demonstrated high power nanosecond pulse amplification in a Tm-doped fiber pumped at 795nm. Under constant pump power, we have generated more than 30W of average output power at 100kHz and >18W of average power at 50kHz. With our fiber setup, we are able to produce high output power, pulse energy, and peak-power pulses over a range of repetition rates.
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Ketteridge</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>BAE Systems, Advanced Systems and Technology, PO Box 868</s1><s2>Nashua, NH 03061-0868</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Nashua, NH 03061-0868</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Proceedings of SPIE - The International Society for Optical Engineering</title><idno type="ISSN">0277-786X</idno><imprint><date when="2008">2008</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Proceedings of SPIE - The International Society for Optical Engineering</title><idno type="ISSN">0277-786X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Doped materials</term><term>Erbium additions</term><term>Fiber lasers</term><term>Laser beam applications</term><term>Optical fibers</term><term>Output power</term><term>Rare earth additions</term><term>Thulium additions</term><term>Thulium-doped fibers</term><term>ns range</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Domaine temps ns</term><term>Puissance sortie</term><term>Matériau dopé</term><term>Addition lanthanide</term><term>Addition erbium</term><term>Addition thulium</term><term>Application laser</term><term>Laser fibre</term><term>Fibre optique</term><term>0130C</term><term>4255W</term><term>Fibre dopée thulium</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Rare earth-doped fibers allow for efficient pulse amplification at a variety of wavelengths. Eyesafe pulses are of interest for numerous applications, and traditionally, this has been achieved with Er- or Er:Yb-doped fibers operating at 1.5-microns. Thulium-doped fibers allow for eyesafe pulse amplification in the 2-micron spectral region. We have demonstrated high power nanosecond pulse amplification in a Tm-doped fiber pumped at 795nm. Under constant pump power, we have generated more than 30W of average output power at 100kHz and >18W of average power at 50kHz. With our fiber setup, we are able to produce high output power, pulse energy, and peak-power pulses over a range of repetition rates.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country></list><tree><noCountry><name sortKey="Budni, Peter A" sort="Budni, Peter A" uniqKey="Budni P" first="Peter A." last="Budni">Peter A. Budni</name></noCountry><country name="États-Unis"><noRegion><name sortKey="Creeden, Daniel" sort="Creeden, Daniel" uniqKey="Creeden D" first="Daniel" last="Creeden">Daniel Creeden</name></noRegion><name sortKey="Ketteridge, Peter A" sort="Ketteridge, Peter A" uniqKey="Ketteridge P" first="Peter A." last="Ketteridge">Peter A. Ketteridge</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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