Random laser action in stoichiometric Nd3Ga5O12 garnet crystal powder

I. Iparraguirre; J. Azkargorta; K. Kamada; A. Yoshikawa; U. R. Rodríguez-Mendoza; V. Lavín; M. Barredo-Zuriarrain; R. Balda; J. Fernández

doi:10.1088/1612-2011/13/3/035402

Random laser action in stoichiometric Nd₃Ga₅O₁₂ garnet crystal powder

I. Iparraguirre, J. Azkargorta, K. Kamada, A. Yoshikawa, U. R. Rodríguez-Mendoza, V. Lavín, M. Barredo-Zuriarrain, R. Balda, J. Fernández

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

This work explores the room temperature infrared random laser (RL) performance of Nd³⁺ ions in a new stoichiometric Nd₃Ga₅O₁₂ crystal powder. The time-resolved measurements show that the RL pulse is able to follow the subnanosecond oscillations of the pump pulse profile. The pump threshold energy and the absolute stimulated emission energy have been measured using a method developed by the authors. The laser slope efficiency is the highest compared to other Nd³⁺ stoichiometric RL crystals.

Original language	English
Article number	035402
Journal	Laser Physics Letters
Volume	13
Issue number	3
DOIs	https://doi.org/10.1088/1612-2011/13/3/035402
Publication status	Published - 2016 Mar

Keywords

garnet
neodymium
random laser

ASJC Scopus subject areas

Instrumentation
Physics and Astronomy (miscellaneous)

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title = "Random laser action in stoichiometric Nd3Ga5O12 garnet crystal powder",

abstract = "This work explores the room temperature infrared random laser (RL) performance of Nd3+ ions in a new stoichiometric Nd3Ga5O12 crystal powder. The time-resolved measurements show that the RL pulse is able to follow the subnanosecond oscillations of the pump pulse profile. The pump threshold energy and the absolute stimulated emission energy have been measured using a method developed by the authors. The laser slope efficiency is the highest compared to other Nd3+ stoichiometric RL crystals.",

keywords = "garnet, neodymium, random laser",

author = "I. Iparraguirre and J. Azkargorta and K. Kamada and A. Yoshikawa and Rodr{\'i}guez-Mendoza, {U. R.} and V. Lav{\'i}n and M. Barredo-Zuriarrain and R. Balda and J. Fern{\'a}ndez",

note = "Funding Information: MINECO (MAT2013-46649-C4-4-P, MAT2013-48246- C2-2-P and FIS2011-27968); Basque Country Government (IT-659-13, Saiotek S-PC13UN017, and IT-943-16); Japan Agency for Medical Research and Development (AMED); Fundacin CajaCanarias (ENER-01); EU-FEDER.",

year = "2016",

month = mar,

doi = "10.1088/1612-2011/13/3/035402",

language = "English",

volume = "13",

journal = "Laser Physics Letters",

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AU - Iparraguirre, I.

AU - Azkargorta, J.

AU - Kamada, K.

AU - Yoshikawa, A.

AU - Rodríguez-Mendoza, U. R.

AU - Lavín, V.

AU - Barredo-Zuriarrain, M.

AU - Balda, R.

AU - Fernández, J.

N1 - Funding Information: MINECO (MAT2013-46649-C4-4-P, MAT2013-48246- C2-2-P and FIS2011-27968); Basque Country Government (IT-659-13, Saiotek S-PC13UN017, and IT-943-16); Japan Agency for Medical Research and Development (AMED); Fundacin CajaCanarias (ENER-01); EU-FEDER.

PY - 2016/3

Y1 - 2016/3

N2 - This work explores the room temperature infrared random laser (RL) performance of Nd3+ ions in a new stoichiometric Nd3Ga5O12 crystal powder. The time-resolved measurements show that the RL pulse is able to follow the subnanosecond oscillations of the pump pulse profile. The pump threshold energy and the absolute stimulated emission energy have been measured using a method developed by the authors. The laser slope efficiency is the highest compared to other Nd3+ stoichiometric RL crystals.

AB - This work explores the room temperature infrared random laser (RL) performance of Nd3+ ions in a new stoichiometric Nd3Ga5O12 crystal powder. The time-resolved measurements show that the RL pulse is able to follow the subnanosecond oscillations of the pump pulse profile. The pump threshold energy and the absolute stimulated emission energy have been measured using a method developed by the authors. The laser slope efficiency is the highest compared to other Nd3+ stoichiometric RL crystals.

KW - garnet

KW - neodymium

KW - random laser

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