Deep modulation of second-harmonic light by wavelength detuning of a laser diode

Christensen, Mathias; Hansen, Anders Kragh; Noordegraaf, Danny; Jensen, Ole Bjarlin; Skovgaard, Peter M. W.

doi:10.1364/ao.56.002250

Cited by 4 publications

(2 citation statements)

References 17 publications

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“…The difficulty is then to find an appropriate set of driving conditions at which the wavelength of the fundamental IR emission remains not only within the acceptance bandwidth of the crystals but also within the maximum SHG efficiency throughout the "on-state" of the pulse. Or alternatively, to use modulation schemes that benefit from the narrow and well-defined acceptance bandwidth, as described in [30] for MOPA devices. In order to illustrate this challenge, we first measure the acceptance bandwidth of both the individual crystals and the cascaded configuration, and we compare it with the expected longitudinal mode hop of the tapered diode laser.…”

Section: Modulationmentioning

confidence: 99%

2.7 W diffraction-limited yellow lasers by efficient frequency doubling of high-brightness tapered diode lasers

Vilera

Christensen

Hansen

et al. 2019

Optics Communications

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Section: Modulationmentioning

confidence: 99%

2.7 W diffraction-limited yellow lasers by efficient frequency doubling of high-brightness tapered diode lasers

Vilera

Christensen

Hansen

et al. 2019

Optics Communications

Self Cite

View full text Add to dashboard Cite

show abstract

“…This consequently leads to a dynamic change of the accumulated phase and of the beam propagation parameters, which makes CBC with pulsed amplifiers more challenging. Additionally, high brightness pulsed sources with high spectral purity are in demand as NIR pump sources of solid state lasers and for nonlinear frequency conversion to address medical applications of modulated high power visible laser sources [15][16][17]. Furthermore CBC of pulsed tapered amplifiers may improve the performance of diode-laser-based portable differential absorption lidar systems used for atmospheric measurements [18,19].…”

Section: Introductionmentioning

confidence: 99%