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physics.optics2020
Experimental study of the effect of phase mismatch on a CW-pumped cascaded quadratic nonlinear frequency comb
Ville Ulvila, Markku Vainio
Optical frequency comb generation by continuous-wave-pumped cascaded quadratic nonlinearities (CQN) appears a promising alternative to well-established modelocked lasers, especiall…
physics.optics2018
Diode-laser-pumped continuous-wave mid-infrared optical parametric oscillator
Ville Ulvila, Markku Vainio
We report a singly resonant continuous-wave optical parametric oscillator (SRO), which is pumped by a semiconductor laser system and operates in the mid-infrared region (2.9 to 3.6…