5 papers
Integration of hBN Single-Photon Emitters into a Hybrid Optomechanical Membrane-in-the-Middle Fiber-Cavity
Patrick Maier, Alexander Kubanek
The integration of membranes into optical resonators plays a key role in a variety of applications, including optomechanics. Membranes hosting single photon emitters, ideally with…
Investigating Spectral Dynamics and Spin Signatures of a Mechanically Isolated Quantum Emitter in hBN
Sajedeh Shahbazi, Alexander Pachl, Kathrin Schwer +2
Mechanically isolated defect centers in hexagonal boron nitride are promising coherent quantum emitters, yet spectral instabilities persist, and their spin-related nature remains u…
Extracting Membrane-like hexagonal Boron Nitride hosting single Defect Centers for Resonator Integration
Patrick Maier, Alexander Kubanek
The integration of membranes into optical resonators plays a key role in a variety of applications, including optomechanics. If such membranes host atom-like systems, ideally with…
Tunable cavity coupling of a single SnV center in nanodiamond across bad-emitter and bad-cavity regimes
Selene Sachero, Robert Berghaus, Elena Nieto Hernandez +5
Efficient coupling between quantum emitters and optical cavities is essential for scalable quantum photonic technologies. Group IV vacancy centers in diamond, particularly the nega…
Fabrication of Customized, Low-Loss Optical Resonators by Combination of FIB-Milling and CO Laser Ablation
Patrick Maier, Simon Rupp, Niklas Lettner +2
Fabry-Perot cavities are essential tools for applications like precision metrology, optomechanics and quantum technologies. A major challenge is the creation of microscopic spheric…