#OET_highlight Laser direct writing of nonlinear metasurfaces on phase-change material Ge2Sb2Te5 for enhanced third harmonic generation doi.org/10.29026/oet... by Prof. #Tun_Cao @DutOfficial #metasurfaces #nonlinear #phase_change #laser #direct_writing #third_harmonic_generation

Researchers demonstrate compact quantum random number generation using metasurface-based graph-theoretic framework, achieving polarization-independent certified randomness resistant to entanglement-based attacks without complex optics.

#QuantumCryptography #Metasurfaces #Research

...This is not quantum scarring or a resonance effect – the characteristics are all different. “This is simple ray optics,” said Alu, simple ray optics applied to their cunningly designed hyperbolic acoustic #metasurfaces. (Isn’t ray optics awesome!)
philosophicalmagazine.com/condensed-ma...

Mindbendy must-read piece. Can't wait to see what Pernille Undrum Fathi, a Ph.D. candidate in Federico Capasso’s group at Harvard University, and colleagues do next!
tinyurl.com/3ds77fxt
#metasurfaces #optics #nonlinear #semiconductors #photonics

#OEA_highlight Ultrawide-angle diffraction-limited 2D beam steering via hybrid integrated metasurface-photonic circuit doi.org/10.29026/oea... by Prof. #Tian_Gu #Juejun_Hu @MIT #metasurfaces #optical #projectors #beam_steering #LiDAR #field_of_view #FOV

#OEA_highlight From device metrics to information fidelity: reframing nanophotonic biosensing through mode–interface–measurement–decision doi.org/10.29026/oea... by Prof. #Jiaming_Lyu #nanophotonics #biosensing #plasmonics #metasurfaces #metamaterials #SERS

🔬 Are you helping shape the future of metamaterials and metasurfaces engineering?

ERX and JMM have joined forces to launch a new focus collection and are now welcoming submissions.

Learn more and submit your research: https://ow.ly/1rws50ZHX32

#MaterialsEngineering #Metamaterials #Metasurfaces

#OEA_highlight Ultrafast all-optical modulation of wide-bandwidth pulses enabled by silicon-metasurfaces doi.org/10.29026/oea... by Prof. #Ivan_Buchvarov @universitysofia #Dragomir_Neshev @ourANU #ultrafast #tuning #metasurfaces #pump #probe #spectroscopy #nanophotonics