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Bandwidth scaling and spectral flatness enhancement of optical frequency combs from phase modulated continuous-wave lasers using cascaded four-wave mixing
V. R. Supradeepa, Andrew M. Weiner
We introduce a new cascaded four-wave mixing technique which scales up the bandwidth of frequency combs generated by phase modulation of a continuous wave laser while simultaneousl…
Generation of very flat optical frequency combs from continuous-wave lasers using cascaded intensity and phase modulators driven by tailored radio frequency waveforms
Rui Wu, V. R. Supradeepa, Christopher M. Long +2
We demonstrate a scheme, based on a cascade of lithium niobate intensity and phase modulators driven by specially tailored radio frequency waveforms to generate an optical frequenc…
New Aspects of Temporal Dispersion in High Resolution Fourier Pulse Shaping: A Quantitative Description with Virtually Imaged Phased Array Pulse Shapers
V. R. Supradeepa, Ehsan Hamidi, Daniel E. Leaird +1
We report new aspects of temporal dispersion in Fourier pulse shapers which contain spectral dispersers with a nonlinear frequency to space mapping. These effects are particularly…
Reconfigurable all-diffractive optical filters using phase-only spatial light modulators
Gladys Minguez-Vega, V. R. Supradeepa, Omel Mendoza-Yero +1
We demonstrate a reconfigurable optical filter implemented using a phase-only two-dimensional liquid crystal on silicon spatial light modulator. To achieve this we utilize two diff…