Highly Yb-doped KGd(WO4)2 thin-film amplifier

Yean Sheng Yong, S. Aravazhi, Sergio Andrés Vázquez-Córdova, Sonia Maria García Blanco, Markus Pollnau

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)

Abstract

We report record-high small-signal gain of 1050 dB/cm at 981 nm wavelength in a KGd0.425Yb0.575(WO4)2 thin film. The sensitivity of gain to the shift of beam-focus position, which is critical under non-waveguiding conditions, is investigated.

Original languageEnglish
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
Place of PublicationWashington, D.C.
PublisherOptical Society of America
PagesPaper STh1G.5
Number of pages2
Volume2015-August
ISBN (Electronic)9781557529688
ISBN (Print)978-1-55752-968-8
DOIs
Publication statusPublished - May 2015
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: 10 May 201515 May 2015

Publication series

Name
PublisherOptical Society of America

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2015
Abbreviated titleCLEO
CountryUnited States
CitySan Jose
Period10/05/1515/05/15

Fingerprint

amplifiers
Thin films
Wavelength
thin films
sensitivity
shift
wavelengths
potassium gadolinium tungstate

Keywords

  • EWI-26061
  • IOMS-APD: Active Photonic Devices
  • Rare earth doped materials
  • IR-96040
  • Integrated optics materials
  • METIS-312626
  • Optical Amplifiers

Cite this

Yong, Y. S., Aravazhi, S., Vázquez-Córdova, S. A., García Blanco, S. M., & Pollnau, M. (2015). Highly Yb-doped KGd(WO4)2 thin-film amplifier. In 2015 Conference on Lasers and Electro-Optics, CLEO 2015 (Vol. 2015-August, pp. Paper STh1G.5). [7183967] Washington, D.C.: Optical Society of America. https://doi.org/10.1364/CLEO_SI.2015.STh1G.5
Yong, Yean Sheng ; Aravazhi, S. ; Vázquez-Córdova, Sergio Andrés ; García Blanco, Sonia Maria ; Pollnau, Markus. / Highly Yb-doped KGd(WO4)2 thin-film amplifier. 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Vol. 2015-August Washington, D.C. : Optical Society of America, 2015. pp. Paper STh1G.5
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Yong, YS, Aravazhi, S, Vázquez-Córdova, SA, García Blanco, SM & Pollnau, M 2015, Highly Yb-doped KGd(WO4)2 thin-film amplifier. in 2015 Conference on Lasers and Electro-Optics, CLEO 2015. vol. 2015-August, 7183967, Optical Society of America, Washington, D.C., pp. Paper STh1G.5, Conference on Lasers and Electro-Optics, CLEO 2015, San Jose, United States, 10/05/15. https://doi.org/10.1364/CLEO_SI.2015.STh1G.5

Highly Yb-doped KGd(WO4)2 thin-film amplifier. / Yong, Yean Sheng; Aravazhi, S.; Vázquez-Córdova, Sergio Andrés; García Blanco, Sonia Maria; Pollnau, Markus.

2015 Conference on Lasers and Electro-Optics, CLEO 2015. Vol. 2015-August Washington, D.C. : Optical Society of America, 2015. p. Paper STh1G.5 7183967.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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T1 - Highly Yb-doped KGd(WO4)2 thin-film amplifier

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AU - García Blanco, Sonia Maria

AU - Pollnau, Markus

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AB - We report record-high small-signal gain of 1050 dB/cm at 981 nm wavelength in a KGd0.425Yb0.575(WO4)2 thin film. The sensitivity of gain to the shift of beam-focus position, which is critical under non-waveguiding conditions, is investigated.

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Yong YS, Aravazhi S, Vázquez-Córdova SA, García Blanco SM, Pollnau M. Highly Yb-doped KGd(WO4)2 thin-film amplifier. In 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Vol. 2015-August. Washington, D.C.: Optical Society of America. 2015. p. Paper STh1G.5. 7183967 https://doi.org/10.1364/CLEO_SI.2015.STh1G.5