%0 Journal Article
%T Generation of nanosecond terahertz pulses by the optical rectification method
%A Tuchak, A. N.
%A Gol’tsman, G. N.
%A Kitaeva, G. K.
%A Penin, A. N.
%A Seliverstov, S. V.
%A Finkel, M. I.
%A Shepelev, A. V.
%A Yakunin, P. V.
%J JETP Lett.
%D 2012
%V 96
%N 2
%@ 0021-3640
%F Tuchak_etal2012
%O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1377), last updated on Thu, 13 May 2021 18:35:22 -0500
%X The possibility of the generation of quasi-cw terahertz radiation by the optical rectification method for broad-band Fourier unlimited nanosecond laser pulses has been experimentally demonstrated. The broadband radiation of a LiF dye-center laser is used as a pump source of a nonlinear optical oscillator. The energy efficiency of terahertz optical frequency conversion in a periodically polarized lithium niobate crystal is 4 × 10−9 at a pump power density of 7 MW/cm2.
%K optical rectification
%K lithium niobate crystal
%R 10.1134/S0021364012140123
%U http://link.springer.com/10.1134/S0021364012140123
%U https://doi.org/10.1134/S0021364012140123
%P 94-97