The spherical symmetry of the capsules enables omnidirectional laser emissions. Moreover, laser intensity and lasing direction can be further controlled by deforming the capsules, while its wavelength ...

Physical Review X recently reported on a new optical resonator from the Technion - Israel Institute of Technology that is unprecedented in resonance enhancement. Developed by graduate student Jacob ...

Researchers have presented photonic capsules for injectable laser resonators using microfluidic technology. The capsule's diameter is comparable to a human hair and stable in gas and liquid media, so ...