Simultaneous generation of violet, blue, and green lasers using Nd:YAl 3 (BO 3 ) 4  channel waveguides under pumping at 815 nm | Zendy

Tan Yang | Zendy; Luan QingFang | Zendy; Chen Feng | Zendy; Jaque Daniel | Zendy; Rodríguez Vázquez de Aldana Javier | Zendy

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Simultaneous generation of violet, blue, and green lasers using Nd:YAl 3 (BO 3 ) 4 channel waveguides under pumping at 815 nm

Author(s) -

Tan Yang,

Luan QingFang,

Chen Feng,

Jaque Daniel,

Rodríguez Vázquez de Aldana Javier

Publication year - 2013

Publication title -

physica status solidi (rrl) – rapid research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.786

H-Index - 68

eISSN - 1862-6270

pISSN - 1862-6254

DOI - 10.1002/pssr.201308031

Subject(s) - laser , optics , materials science , neodymium , optoelectronics , wavelength , green laser , ultrashort pulse , yttrium , physics , metallurgy , oxide

Violet, blue, and green lasers were simultaneously generated by nonlinear processes using ultrafast laser inscribed neodymium‐doped yttrium aluminum borate (Nd:YAl 3 (BO 3 ) 4 or Nd:YAB) channel waveguides under pumping at 815 nm. These visible lasers were generated by the frequency doubling, self‐frequency summing, and self‐frequency doubling processes based on a 1062 nm laser radiation that corresponded to the 4 F 3/2 → 4 I 11/2 transition of Nd 3+ ions. Further, the wavelength tunability for the violet and blue lasers was achieved by simply tuning the pump wavelength within the 4 I 9/2 → 4 F 5/2 transition. The results obtained indicate that Nd:YAB waveguides are promising candidates for efficient compact visible laser sources. (© 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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