activity
20082026
most citedNegative-index bi-anisotropic photonic metamaterial fabricated by direct laser writing and silver shadow evaporation

73 citations · 455 across the 28 of their papers we have counts for

collaborators
Showing 2022Show all

7 papers · 1 filter

physics.optics2022★ 6 cited

Initiator-free photo-crosslinkable cellulose-based resists for fabricating submicron patterns via direct laser writing

Maximilian Rothammer, Dominic T. Meiers, Maximilian Maier +2

Novel bifunctional cellulose diacetate derivatives were synthesized in order to achieve bio-based photoresists, which can be structured by two-photon absorption via direct laser wr…

cond-mat.quant-gas2022★ 8 cited

Confinement of Bose-Einstein magnon condensates in adjustable complex magnetization landscapes

Matthias R. Schweizer, Alexander J. E. Kreil, Georg von Freymann +2

Coherent wave states such as Bose-Einstein condensates (BECs), which spontaneously form in an overpopulated magnon gas even at room temperature, have considerable potential for wav…

quant-ph2022★ 23 cited

Phase-quadrature quantum imaging with undetected photons

Björn Erik Haase, Joshua Hennig, Mirco Kutas +4

Sensing with undetected photons allows access to spectral regions with simultaneous detection of photons of another region and is based on nonlinear interferometry. To obtain the f…

physics.optics2022★ 5 cited

Electronic Phase Detection with sub-10 fs Timing Jitter for Terahertz Time-Domain Spectroscopy Systems

Felix Paries, Oliver Boidol, Georg von Freymann +1

Terahertz time-domain spectroscopy systems based on resonator-internal repetition-rate modulation, such as SLAPCOPS [12] and ECOPS [11], rely on electronic phase detectors which ar…

physics.optics2022★ 12 cited

Towards efficient structure prediction and pre-compensation in multi-photon lithography

Nicolas Lang, Sven Enns, Julian Hering +1

Microscale 3D printing technologies have been of increasing interest in industry and research for several years. Unfortunately, the fabricated structures always deviate from the re…

physics.ins-det2022★ 10 cited

Fiber-tip endoscope for optical and microwave control

Stefan Dix, Jonas Gutsche, Erik Waller +2

We present a robust, fiber based endoscope with a silver direct-laser-written (DLW) structure for radio frequency (RF) emission next to the optical fiber facet. Thereby, we are abl…

physics.optics2022★ 72 cited

Photonic quadrupole topological insulator using orbital-induced synthetic flux

Julian Schulz, Jiho Noh, Wladimir A. Benalcazar +2

The rich physical properties of multiatomic molecules and crystalline structures are determined, to a significant extent, by the underlying geometry and connectivity of atomic orbi…