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Authors: Lin Htein 1 ; Pramod R. Watekar 2 ; Weiwei Fan 1 ; Seongmin Ju 1 ; Bok Hyeon Kim 1 and Won-Taek Han 1

Affiliations: 1 Gwangju Institute of Science and Technology, Korea, Republic of ; 2 Sterlite Technologies Limited, India

Keyword(s): Broadband Fiber Laser, Codoped Optical Fiber, Energy Transfer, near Infrared Emission, Nd3+, Tm3+, Spectroscopic Properties.

Related Ontology Subjects/Areas/Topics: Fiber Lasers and Applications ; Fiber Optics ; Lasers ; Optics ; Photonics, Optics and Laser Technology ; Spectroscopy, Imaging and Metrology

Abstract: The emission bands at 934, 1083, 1279, 1362, 1414 and 1720 nm were found to appear from the Tm3+/Nd3+ codoped optical fiber upon excitation at 633 nm. Near infrared emissions of Tm3+ at 1279, 1414 and 1720 nm confirmed a very efficient energy transfer (ET) between Tm3+ and Nd3+ ions. Since the emission band of Nd3+ at 1362 nm helped to bridge the wavelength gap between the emission peaks of Tm3+ at 1279 and 1414 nm, the ET process made the Tm3+/Nd3+ codoped fiber applicable in broadband fiber laser operating around 1215–1515 nm. Further, cross-sections for the respective bands, spectroscopic properties and nonlinear characteristics of the Tm3+/Nd3+ codoped fiber were investigated.

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Paper citation in several formats:
Htein, L.; R. Watekar, P.; Fan, W.; Ju, S.; Hyeon Kim, B. and Han, W. (2013). Near Infrared Broadband Emission and Spectroscopic Properties of Tm3+/Nd3+ Codoped Optical Fiber. In Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-8565-44-0; ISSN 2184-4364, SciTePress, pages 25-32. DOI: 10.5220/0004338200250032

@conference{photoptics13,
author={Lin Htein. and Pramod {R. Watekar}. and Weiwei Fan. and Seongmin Ju. and Bok {Hyeon Kim}. and Won{-}Taek Han.},
title={Near Infrared Broadband Emission and Spectroscopic Properties of Tm3+/Nd3+ Codoped Optical Fiber},
booktitle={Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2013},
pages={25-32},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004338200250032},
isbn={978-989-8565-44-0},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Near Infrared Broadband Emission and Spectroscopic Properties of Tm3+/Nd3+ Codoped Optical Fiber
SN - 978-989-8565-44-0
IS - 2184-4364
AU - Htein, L.
AU - R. Watekar, P.
AU - Fan, W.
AU - Ju, S.
AU - Hyeon Kim, B.
AU - Han, W.
PY - 2013
SP - 25
EP - 32
DO - 10.5220/0004338200250032
PB - SciTePress