Supercontinuum generation in quasi-phase-matched LiNbO3 waveguide pumped by a Tm-doped fiber laser system.

We demonstrate self-referencing of a Tm-doped fiber oscillator-amplifier system by performing octave-spanning supercontinuum generation in a periodically poled lithium niobate waveguide. We model the supercontinuum generation numerically and show good agreement with the experiment.

[1]  L. Becouarn,et al.  Optical parametric oscillation in quasi-phase-matched GaAs , 2004, Conference on Lasers and Electro-Optics, 2004. (CLEO)..

[2]  Takashi Kondo,et al.  Absolute scale of second-order nonlinear-optical coefficients , 1997 .

[3]  Martin M. Fejer,et al.  Pulse shaping by difference-frequency mixing with quasi-phase-matching gratings , 2001 .

[4]  P. Maddaloni,et al.  Mid-infrared fibre-based optical comb , 2006 .

[5]  M. Fermann,et al.  230-kW peak power femtosecond pulses from a high power tunable source based on amplification in Tm-doped fiber. , 2005, Optics express.

[6]  Jun Ye,et al.  Optical frequency comb with submillihertz linewidth and more than 10 W average power , 2008 .

[7]  Carsten Langrock,et al.  Supercontinuum generation in quasi-phasematched waveguides. , 2011, Optics express.

[8]  Thomas Udem,et al.  Monolithic carrier-envelope phase-stabilization scheme. , 2005, Optics letters.

[9]  C R Phillips,et al.  Efficiency and phase of optical parametric amplification in chirped quasi-phase-matched gratings. , 2010, Optics letters.

[10]  I Hartl,et al.  Integrated self-referenced frequency-comb laser based on a combination of fiber and waveguide technology. , 2005, Optics express.

[11]  Carsten Langrock,et al.  Generation of octave-spanning spectra inside reverse-photon-exchanged periodically poled lithium niobate waveguides. , 2007, Optics letters.

[12]  M M Fejer,et al.  Difference frequency generation of 8-microm radiation in orientation- patterned GaAs. , 2002, Optics letters.

[13]  Costantino De Angelis,et al.  Nonlinear envelope equation for broadband optical pulses in quadratic media , 2010, 1001.1874.

[14]  R. Roussev Optical-frequency mixers in periodically poled lithium niobate: Materials, modeling and characterization , 2007 .

[15]  J. Dudley,et al.  Supercontinuum generation in photonic crystal fiber , 2006 .

[16]  P. Petropoulos,et al.  Mid-IR Supercontinuum Generation From Nonsilica Microstructured Optical Fibers , 2007, IEEE Journal of Selected Topics in Quantum Electronics.

[17]  M. Fejer,et al.  Stability of the singly resonant optical parametric oscillator , 2010 .

[18]  D. Kracht,et al.  Stretched-pulse operation of a thulium-doped fiber laser with a fiber-based dispersion management , 2008, 2012 Conference on Lasers and Electro-Optics (CLEO).