Abstract
The frequency-doubling of a picosecond vortex fiber laser, formed of a 1-μm picosecond master laser and a large-mode-area fiber amplifier by using a nonlinear LiB3O5, crystal, was performed. A maximum second-harmonic power of 7.7 W was achieved, corresponding to a conversion efficiency of 31 %. The second harmonic had an annular spatial form owing to a phase singularity with a doubled topological charge, and its wavefront helicity was selectively controlled by tuning the stress applied to the fiber amplifier.
References
L. Allen, M.W. Beijersbergen, R.J.C. Spreeuw, J.P. Woerdman, Orbital angular momentum of light and the transformation of Laguerre–Gaussian laser modes. Phys. Rev. A 45, 8185–8189 (1992)
M. Padgett, J. Courtial, L. Allen, Optical vortices and their propagation. Phys. Today 57, 35–40 (2004)
S. Franke-Arnold, L. Allen, M.J. Padgett, Advances in optical angular momentum. Laser Photon. Rev. 2, 299–313 (2008)
D.G. Grier, A revolution in optical manipulation. Nature 424, 810–816 (2003)
S. Bretschneider, C. Eggeling, S.W. Hell, Hell: breaking the diffraction barrier in fluorescence microscopy by optical shelving. Phys. Rev. Lett. 98, 218103 (2007)
G. Molina-Terriza, J.P. Torres, L. Torner, Twisted photons. Nat. Phys. 3, 305–310 (2007)
N. Bozinovic, Y. Yue, Y. Ren, M. Tur, P. Kristensen, H. Huang, A.E. Willner, S. Ramachandran, Terabit-scale orbital angular momentum mode division multiplexing in fibers. Science 340, 1545–1548 (2013)
V. Skarka, N.B. Aleksi´c, V.I. Berezhiani, Evolution of singular optical pulses towards vortex solitons and filamentation in air. Phys. Lett. A 319, 317–324 (2003)
J. Hamazaki, R. Morita, K. Chujo, Y. Kobayashi, S. Tanda, T. Omatsu, Optical-vortex laser ablation. Opt. Express 18, 2144–2151 (2010)
T. Omatsu, K. Chujo, K. Miyamoto, M. Okida, K. Nakamura, N. Aoki, R. Morita, Metal microneedle fabrication using twisted light with spin. Opt. Express 18, 17967–17973 (2010)
K. Toyoda, F. Takahashi, S. Takizawa, Y. Tokizane, K. Miyamoto, R. Morita, T. Omatsu, Transfer of light helicity to nanostructures. Phys. Rev. Lett. 110, 143603 (2013)
K. Toyoda, K. Miyamoto, N. Aoki, R. Morita, T. Omatsu, Using optical vortex to control the chirality of twisted metal nanostructures. Nano Lett. 12, 3645–3649 (2012)
M. Watabe, G. Juman, K. Miyamoto, T. Omatsu, Light induced conch-shaped relief in an azo-polymer film. Sci. Rep. 4, 4281 (2013)
B. Bai, Y. Svirko, J. Turunen, T. Vallius, Optical activity in planar chiral metamaterials: theoretical study. Phys. Rev. A 76, 023811 (2007)
R. Noyori, S. Hashiguchi, Asymmetric transfer hydrogenation catalyzed by chiral ruthenium complexes. Acc. Chem. Res. 30, 97–102 (1997)
T. Yusufu, Y. Tokizane, K. Miyamoto, T. Omatsu, Handedness control in a 2-μm optical vortex parametric oscillator. Opt. Express 21, 23604–23610 (2013)
Y.F. Chen, Y.P. Lan, Dynamics of the Laguerre Gaussian TEM*0, l mode in a solid-state laser. Phys. Rev. A 63, 063807 (2001)
J.W. Kim, W.A. Clarkson, Selective generation of Laguerre–Gaussian (LG0n) mode output in a diode-laser pumped Nd:YAG laser. Opt. Commun. 196, 109–112 (2013)
A. Ito, Y. Kozawa, S. Sato, Generation of hollow scalar and vector beams using a spot-defect mirror. J. Opt. Soc. Am. A 28, 837–843 (2011)
K. Kano, Y. Kozawa, S. Sato, Generation of a purely single transverse mode vortex beam from a He–Ne laser cavity with a spot-defect mirror. Int. J. Opt. 2012, 359141 (2012)
M. Okida, M. Itoh, T. Yatagai, T. Omatsu, Direct generation of high power Laguerre–Gaussian output from a diode-pumped Nd:YVO4 1.3-μm bounce laser. Opt. Express 15, 7616–7622 (2007)
S.P. Chard, P.C. Shardlow, M.J. Damzen, High-power non-astigmatic TEM00 and vortex mode generation in a compact bounce laser design. App. Phys. B 97, 275–280 (2009)
K. Dholakia, N.B. Simpson, M.J. Padgett, Second-harmonic generation and the orbital angular momentum of light. Phys. Rev. A 54, R3742–R3745 (1996)
J. Courtial, K. Dholakia, L. Allen, M.J. Padgett, Second-harmonic generation and the conservation of orbital angular momentum with high-order Laguerre–Gaussian mode. Phys. Rev. A 56, 4193–4196 (1997)
Y. Tanaka, M. Okida, K. Miyamoto, T. Omatsu, High power picosecond vortex laser based on a large-mode-area fiber amplifier. Opt. Express 17, 14362–14366 (2009)
M. Koyama, T. Hirose, M. Okida, K. Miyamoto, T. Omatsu, Power scaling of a picosecond vortex laser based on a stressed Yb-doped fiber amplifier. Opt. Express 19, 994–999 (2011)
M. Koyama, T. Hirose, M. Okida, K. Miyamoto, T. Omatsu, Nanosecond vortex laser pulses with millijoule pulse energies from a Yb-doped double-clad fiber power amplifier. Opt. Express 19, 14420–14425 (2011)
U. Keller, K.J. Weingarten, F.X. Kartner, D. Kopf, B. Braun, I.D. Jung, R. Fluck, C. Honninger, N. Matuschek, J.A. der Au, Semiconductor saturable absorber mirrors (SESAM’s) for femtosecond to nanosecond pulse generation in solid-state lasers. IEEE J. Sel. Top. Quantum Electron. 2, 435–451 (1996)
A. Yariv, P. Yeh, Photonics Optical Electronics in Modern Communications, 6th edn. (Oxford University Press, Oxford, 2005)
O. Deutschbein, M. Faulstich, W. Jahn, G. Krolla, N. Neuroth, Glasses with a large laser effect: Nd-phosphate and Nd-fluorophosphate. App. Opt. 17, 2228–2232 (1978)
K.S. Kim, R.H. Stolen, W.A. Reed, K.W. Quoi, Measurement of the nonlinear index of silica-core and dispersion-shifted fibers. Opt. Lett. 19, 257–259 (1994)
C. Chen, Y. Wu, A. Jiang, B. Wu, G. You, R. Li, S. Lin, New nonlinear-optical crystal: LiB3O5. J. Opt. Soc. Am. B 6, 616–621 (1989)
A. Bruner, D. Eger, M.B. Oron, P. Blau, M. Katz, S. Ruschin, Temperature-dependent Sellmeier equation for the refractive index of stoichiometric lithium tantalate. Opt. Lett. 28, 194–196 (2003)
H.H. Lim, S. Kurimura, K. Noguchi, W. Nagashima, I. Shoji, Thermal effects in SHG with focused Gaussian beams, in Quantum Electronics and Laser Science Conference 2013 (Optical Society of America, 2013), paper JW2A.30
N.E. Yu, S. Kurimura, Y. Nomura, K. Kitamura, Stable high-power green light generation with thermally conductive periodically poled stoichiometric lithium tantalate. Jpn. J. Appl. Phys. 43, L1265–L1267 (2004)
S. Kurimura, M. Harada, K. Muramatsu, M. Ueda, M. Adachi, T. Yamada, T. Ueno, Quartz revisits nonlinear optics: twinned crystal for quasi-phase matching. Opt. Mater. Express 1, 1367–1375 (2011)
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The authors acknowledge funding from a Scientific Research Grant-in-Aid (16032202 and 18360031) and Support Program for Improving Graduate School Education from the Ministry of Education, Science, and Culture of Japan and the Japanese Society for the Promotion of Science.
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Koyama, M., Shimomura, A., Miyamoto, K. et al. Frequency-doubling of an optical vortex output from a stressed Yb-doped fiber amplifier. Appl. Phys. B 116, 249–254 (2014). https://doi.org/10.1007/s00340-014-5879-x
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DOI: https://doi.org/10.1007/s00340-014-5879-x