High-gain, wide-dynamic-range parametric interaction in Mg-doped LiNbO_3 quasi-phase-matched adhered ridge waveguide | Zendy

Rai Kou | Zendy; Sunao Kurimura | Zendy; Kiyofumi Kikuchi | Zendy; Akihiro Terasaki | Zendy; Hirochika Nakajima | Zendy; Katsutoshi Kondou | Zendy; Junichiro Ichikawa | Zendy

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High-gain, wide-dynamic-range parametric interaction in Mg-doped LiNbO_3 quasi-phase-matched adhered ridge waveguide

Author(s) -

Rai Kou,

Sunao Kurimura,

Kiyofumi Kikuchi,

Akihiro Terasaki,

Hirochika Nakajima,

Katsutoshi Kondou,

Junichiro Ichikawa

Publication year - 2011

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.19.011867

Subject(s) - optics , materials science , parametric statistics , waveguide , phase (matter) , lithium niobate , optical parametric amplifier , signal (programming language) , optical amplifier , optoelectronics , physics , laser , computer science , statistics , mathematics , quantum mechanics , programming language

With recent developments and optimizations for quasi-phase-matched adhered ridge waveguide (QPM-ARW), outstanding performances containing efficient amplification were demonstrated by difference frequency generation (DFG) and optical parametric amplification (OPA). A maximum channel conversion efficiency of +7.6 dB (570%) was achieved in a telecommunication band using a 50 mm-long device, when coupling with 160 mW pump. Simultaneously, the input signal was amplified up to +9.5 dB (890%).

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