3 papers
physics.optics2025
Enhancement of Second Harmonic Generation in Monolayer WS2 by Feedback-Based Wavefront Shaping
Russell Berger, Alex Mavian, Edgar Dimitrov +8
Two-dimensional Transition-Metal Dichalcogenides (TMDs) are of great interest for second harmonic (SH) generation due to their large second-order susceptibility, atomically thin st…
physics.optics2021
Nonlinear Conversion of Orbital Angular Momentum States of Light
Pascal Bassène, Finn Buldt, Nazifa Rumman +3
We investigate the second harmonic generation of light field carrying orbital angular momentum in bulk material. We show that due to conservation of energy and momentum,…
quant-ph2021
Multi-qubit production in spontaneous parametric down conversion
Phillip Heitert, Finn Buldt, Pascal Bassene +1
We present a novel yet simple approach to produced multiple entangled photon pairs through spontaneous parametric downconversion. We have developed Gaussian masks to subdivide the…