Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers

Andrey Fedotov; Teppo Noronen; Regina Gumenyuk; Vasiliy Ustimchik; Yuri Chamorovskii; Konstantin Golant; Maxim Odnoblyudov; Joona Rissanen; Tapio Niemi; Valery Filippov

doi:10.1364/OE.26.006581

Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers

Andrey Fedotov, Teppo Noronen, Regina Gumenyuk, Vasiliy Ustimchik, Yuri Chamorovskii, Konstantin Golant, Maxim Odnoblyudov, Joona Rissanen, Tapio Niemi, Valery Filippov

Tutkimustuotos: Artikkeli › Scientific › vertaisarvioitu

29 Sitaatiot (Scopus)

171 Lataukset (Pure)

Abstrakti

We present a birefringent Yb-doped tapered double-clad fiber with a record core diameter of 96 μm. An impressive gain of over 38 dB was demonstrated for linearly polarized CW and pulsed sources at a wavelength of 1040 nm. For the CW regime the output power was70 W. For a mode-locked fiber laser a pulse energy of 28 μJ with 292 kW peak power was reached at an average output power of 28 W for a 1 MHz repetition rate. The tapered double-clad fiber has a high value of polarization extinction ratio at 30 dB and is capable of delivering the linearly polarized diffraction-limited beam (M² = 1.09).

Alkuperäiskieli	Englanti
Sivut	6581-6592
Sivumäärä	12
Julkaisu	Optics Express
Vuosikerta	26
Numero	6
DOI - pysyväislinkit	https://doi.org/10.1364/OE.26.006581
Tila	Julkaistu - 19 maalisk. 2018
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

Jufo-taso 2

!!ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Pääsy asiakirjaan

10.1364/OE.26.006581Lisenssi: Other

oe-26-6-6581
© 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Final published version, 3,66 MBLisenssi: Other

http://urn.fi/URN:NBN:fi:tty-201804191513Lisenssi: Other

Siteeraa tätä

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title = "Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers",

abstract = "We present a birefringent Yb-doped tapered double-clad fiber with a record core diameter of 96 μm. An impressive gain of over 38 dB was demonstrated for linearly polarized CW and pulsed sources at a wavelength of 1040 nm. For the CW regime the output power was70 W. For a mode-locked fiber laser a pulse energy of 28 μJ with 292 kW peak power was reached at an average output power of 28 W for a 1 MHz repetition rate. The tapered double-clad fiber has a high value of polarization extinction ratio at 30 dB and is capable of delivering the linearly polarized diffraction-limited beam (M2 = 1.09).",

author = "Andrey Fedotov and Teppo Noronen and Regina Gumenyuk and Vasiliy Ustimchik and Yuri Chamorovskii and Konstantin Golant and Maxim Odnoblyudov and Joona Rissanen and Tapio Niemi and Valery Filippov",

note = "EXT=”Noronen,Teppo” INT=fot, {"}Rissanen, Joona{"} EXT={"}Filippov, Valery{"}",

year = "2018",

month = mar,

day = "19",

doi = "10.1364/OE.26.006581",

language = "English",

volume = "26",

pages = "6581--6592",

journal = "Opt. Express",

issn = "1094-4087",

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TY - JOUR

T1 - Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers

AU - Fedotov, Andrey

AU - Noronen, Teppo

AU - Gumenyuk, Regina

AU - Ustimchik, Vasiliy

AU - Chamorovskii, Yuri

AU - Golant, Konstantin

AU - Odnoblyudov, Maxim

AU - Rissanen, Joona

AU - Niemi, Tapio

AU - Filippov, Valery

N1 - EXT=”Noronen,Teppo” INT=fot, "Rissanen, Joona" EXT="Filippov, Valery"

PY - 2018/3/19

Y1 - 2018/3/19

N2 - We present a birefringent Yb-doped tapered double-clad fiber with a record core diameter of 96 μm. An impressive gain of over 38 dB was demonstrated for linearly polarized CW and pulsed sources at a wavelength of 1040 nm. For the CW regime the output power was70 W. For a mode-locked fiber laser a pulse energy of 28 μJ with 292 kW peak power was reached at an average output power of 28 W for a 1 MHz repetition rate. The tapered double-clad fiber has a high value of polarization extinction ratio at 30 dB and is capable of delivering the linearly polarized diffraction-limited beam (M2 = 1.09).

AB - We present a birefringent Yb-doped tapered double-clad fiber with a record core diameter of 96 μm. An impressive gain of over 38 dB was demonstrated for linearly polarized CW and pulsed sources at a wavelength of 1040 nm. For the CW regime the output power was70 W. For a mode-locked fiber laser a pulse energy of 28 μJ with 292 kW peak power was reached at an average output power of 28 W for a 1 MHz repetition rate. The tapered double-clad fiber has a high value of polarization extinction ratio at 30 dB and is capable of delivering the linearly polarized diffraction-limited beam (M2 = 1.09).

U2 - 10.1364/OE.26.006581

DO - 10.1364/OE.26.006581

M3 - Article

AN - SCOPUS:85044203104

SN - 1094-4087

VL - 26

SP - 6581

EP - 6592

JO - Opt. Express

JF - Opt. Express

IS - 6

ER -

Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers

Abstrakti

Julkaisufoorumi-taso

!!ASJC Scopus subject areas

Pääsy asiakirjaan

Sormenjälki

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