Polarized spectroscopy and SESAM mode-locking of Tm,Ho:CALGO

Yicheng Wang; Pavel Loiko; Yongguang Zhao; Zhongben Pan; Weidong Chen; Mark Mero; Xiaodong Xu; Jun Xu; Xavier Mateos; Arkady Major; Mircea Guina; Valentin Petrov; Uwe Griebner

doi:10.1364/OE.449626

Polarized spectroscopy and SESAM mode-locking of Tm,Ho:CALGO

Yicheng Wang, Pavel Loiko, Yongguang Zhao, Zhongben Pan, Weidong Chen, Mark Mero, Xiaodong Xu, Jun Xu, Xavier Mateos, Arkady Major, Mircea Guina, Valentin Petrov, Uwe Griebner

Fysiikka

Tutkimustuotos: Artikkeli › Tieteellinen › vertaisarvioitu

50 Sitaatiot (Scopus)

8 Lataukset (Pure)

Abstrakti

A Tm,Ho:CALGO laser passively mode-locked by a GaSb-based SESAM generated pulses as short as 52 fs at a central wavelength of 2015 nm with a broad spectral bandwidth of 82 nm (full width at half maximum) owing to the combined gain profiles of both dopants for σ-polarized light. The average output power reached 376 mW at a repetition rate of 85.65 MHz. In the continuous-wave regime, the laser was power scaled up to 1.01 W at 2080.6 nm with a slope efficiency of 32.0%, a laser threshold of 155 mW and π-polarized emission. Polarized spectroscopic properties of Ho³⁺ ions in singly doped and codoped CALGO crystals were revisited to explain the observed laser performance.

Alkuperäiskieli	Englanti
Sivut	7883-7893
Sivumäärä	11
Julkaisu	Optics Express
Vuosikerta	30
Numero	5
DOI - pysyväislinkit	https://doi.org/10.1364/OE.449626
Tila	Julkaistu - 28 helmik. 2022
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

Jufo-taso 1

!!ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Pääsy asiakirjaan

10.1364/OE.449626Lisenssi: Other

oe-30-5-7883
Authors and readers may use, reuse, and build upon the article, or use it for text or data mining without asking prior permission from the publisher or the Author(s), as long as the purpose is non-commercial and appropriate attribution is maintained.
Final published version, 3,65 MBLisenssi: Other

https://urn.fi/URN:NBN:fi:tuni-202203312913Lisenssi: Other

Siteeraa tätä

@article{0de9ee598aaa4cfba01f190e696f280b,

title = "Polarized spectroscopy and SESAM mode-locking of Tm,Ho:CALGO",

abstract = "A Tm,Ho:CALGO laser passively mode-locked by a GaSb-based SESAM generated pulses as short as 52 fs at a central wavelength of 2015 nm with a broad spectral bandwidth of 82 nm (full width at half maximum) owing to the combined gain profiles of both dopants for σ-polarized light. The average output power reached 376 mW at a repetition rate of 85.65 MHz. In the continuous-wave regime, the laser was power scaled up to 1.01 W at 2080.6 nm with a slope efficiency of 32.0%, a laser threshold of 155 mW and π-polarized emission. Polarized spectroscopic properties of Ho3+ ions in singly doped and codoped CALGO crystals were revisited to explain the observed laser performance.",

author = "Yicheng Wang and Pavel Loiko and Yongguang Zhao and Zhongben Pan and Weidong Chen and Mark Mero and Xiaodong Xu and Jun Xu and Xavier Mateos and Arkady Major and Mircea Guina and Valentin Petrov and Uwe Griebner",

note = "Funding Information: Acknowledgements. M. Guina acknowledges the support of S. Suomalainen and A. H{\"a}rk{\"o}neen for SESAM fabrication. Y. Zhao acknowledges financial support from the Alexander von Humboldt Foundation through a Humboldt fellowship. P. Loiko acknowledges support from the chaire d{\textquoteright}excellence project “RELANCE” co-funded by ANR and Normandie Region (France). Publisher Copyright: {\textcopyright} 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement",

year = "2022",

month = feb,

day = "28",

doi = "10.1364/OE.449626",

language = "English",

volume = "30",

pages = "7883--7893",

journal = "Optics Express",

issn = "1094-4087",

publisher = "Optica Publishing Group (formerly OSA)",

number = "5",

}

TY - JOUR

T1 - Polarized spectroscopy and SESAM mode-locking of Tm,Ho:CALGO

AU - Wang, Yicheng

AU - Loiko, Pavel

AU - Zhao, Yongguang

AU - Pan, Zhongben

AU - Chen, Weidong

AU - Mero, Mark

AU - Xu, Xiaodong

AU - Xu, Jun

AU - Mateos, Xavier

AU - Major, Arkady

AU - Guina, Mircea

AU - Petrov, Valentin

AU - Griebner, Uwe

N1 - Funding Information: Acknowledgements. M. Guina acknowledges the support of S. Suomalainen and A. Härköneen for SESAM fabrication. Y. Zhao acknowledges financial support from the Alexander von Humboldt Foundation through a Humboldt fellowship. P. Loiko acknowledges support from the chaire d’excellence project “RELANCE” co-funded by ANR and Normandie Region (France). Publisher Copyright: © 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

PY - 2022/2/28

Y1 - 2022/2/28

N2 - A Tm,Ho:CALGO laser passively mode-locked by a GaSb-based SESAM generated pulses as short as 52 fs at a central wavelength of 2015 nm with a broad spectral bandwidth of 82 nm (full width at half maximum) owing to the combined gain profiles of both dopants for σ-polarized light. The average output power reached 376 mW at a repetition rate of 85.65 MHz. In the continuous-wave regime, the laser was power scaled up to 1.01 W at 2080.6 nm with a slope efficiency of 32.0%, a laser threshold of 155 mW and π-polarized emission. Polarized spectroscopic properties of Ho3+ ions in singly doped and codoped CALGO crystals were revisited to explain the observed laser performance.

AB - A Tm,Ho:CALGO laser passively mode-locked by a GaSb-based SESAM generated pulses as short as 52 fs at a central wavelength of 2015 nm with a broad spectral bandwidth of 82 nm (full width at half maximum) owing to the combined gain profiles of both dopants for σ-polarized light. The average output power reached 376 mW at a repetition rate of 85.65 MHz. In the continuous-wave regime, the laser was power scaled up to 1.01 W at 2080.6 nm with a slope efficiency of 32.0%, a laser threshold of 155 mW and π-polarized emission. Polarized spectroscopic properties of Ho3+ ions in singly doped and codoped CALGO crystals were revisited to explain the observed laser performance.

U2 - 10.1364/OE.449626

DO - 10.1364/OE.449626

M3 - Article

AN - SCOPUS:85125437673

SN - 1094-4087

VL - 30

SP - 7883

EP - 7893

JO - Optics Express

JF - Optics Express

IS - 5

ER -

Polarized spectroscopy and SESAM mode-locking of Tm,Ho:CALGO

Abstrakti

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!!ASJC Scopus subject areas

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