13 citations · 19 across the 4 of their papers we have counts for
4 papers
Characterization of spatial Schmidt modes in high-gain SU(1,1) interferometers
D. Scharwald, P. R. Sharapova
Multimode quantum light has promising applications in many areas of physics, such as quantum communications and quantum computing. However, its multimode nature also makes it chall…
Schmidt modes carrying orbital angular momentum generated by cascaded systems pumped with Laguerre-Gaussian beams
D. Scharwald, L. Gehse, P. R. Sharapova
Orbital Angular Momentum (OAM) modes are an important resource used in various branches of quantum science and technology due to their unique helical structure and countably infini…
Simultaneous measurement of multimode squeezing
Ismail Barakat, Mahmoud Kalash, Dennis Scharwald +3
Multimode squeezed light is an increasingly popular tool in photonic quantum technologies, including sensing, imaging, and computation. Meanwhile, the existing methods of its chara…
Phase sensitivity of spatially broadband high-gain SU(1,1) interferometers
D. Scharwald, T. Meier, P. R. Sharapova
Nonlinear interferometers are promising tools for quantum metrology, as they are characterized by an improved phase sensitivity scaling compared to linear interferometers operating…