Monolithic mode-locked erbium-doped LiNbO3 waveguide laser with dielectric multilayer mirror

Yutaro Katano; Satoshi Shinada; Shinya Nakajima; Tetsuya Kawanishi; Hirochika Nakajima

doi:10.1587/elex.9.245

LETTER

Monolithic mode-locked erbium-doped LiNbO₃ waveguide laser with dielectric multilayer mirror

Yutaro Katano, Satoshi Shinada, Shinya Nakajima, Tetsuya Kawanishi, Hirochika Nakajima

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Keywords: Er, LiNbO₃, mode-locking, laser

JOURNAL FREE ACCESS

2012 Volume 9 Issue 4 Pages 245-249

DOI https://doi.org/10.1587/elex.9.245

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Abstract

We fabricated a diode-pumped mode-locked Ti-diffused Er-doped LiNbO₃ (Ti:Er:LN) laser with a SiO₂/TiO₂ dielectric multi-layered mirror. The lasing threshold power was 70mW at 1484nm, and the slope efficiency was 1.48%. Stable optical pulses with a width of 10.86ps were measured by driving the phase modulator at 13.575GHz.

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