271 citations · 915 across the 17 of their papers we have counts for
17 papers
Additive GaN solid immersion lenses for enhanced photon extraction efficiency from diamond color centers
Xingrui Cheng, Nils Kolja Wessling, Saptarsi Ghosh +9
Effective light extraction from optically active solid-state spin centres inside high-index semiconductor host crystals is an important factor in integrating these pseudo-atomic ce…
Fabrication and transfer print based integration of free-standing GaN membrane micro-lenses onto semiconductor chips
Nils Kolja Wessling, Saptarsi Ghosh, Benoit Guilhabert +5
We demonstrate the back-end integration of broadband, high-NA GaN micro-lenses by micro-assembly onto non-native semiconductor substrates. We developed a highly parallel micro-fabr…
Photonic integration of lithium niobate micro-ring resonators onto silicon nitride waveguide chips by transfer-printing
Zhibo Li, Jack A. Smith, Mark Scullion +4
The heterogeneous integration of lithium niobate photonic waveguide devices onto a silicon nitride waveguide platform via a transfer-printing approach has been demonstrated for the…
A full degree-of-freedom photonic crystal spatial light modulator
Christopher L. Panuski, Ian R. Christen, Momchil Minkov +16
Harnessing the full complexity of optical fields requires complete control of all degrees-of-freedom within a region of space and time -- an open goal for present-day spatial light…
Ultra-high frame rate digital light projector using chipscale LED-on-CMOS technology
Navid Bani Hassan, Fahimeh Dehkhoda, Enyuan Xie +4
Digital light projector systems are crucial components in applications including computational imaging, fluorescence microscopy and highly parallel data communications. Here we pre…
Characterisation, Selection and Micro-Assembly of Nanowire Laser Systems
Dimitars Jevtics, John McPhillimy, Benoit Guilhabert +7
Semiconductor nanowire (NW) lasers are a promising technology for the realisation of coherent optical sources with extremely small footprint. To fully realize their potential as bu…