Results 1 to 10 of about 25,846 (167)
Planar liquid crystal polarization optics for near-eye displays [PDF]
As a promising candidate for next-generation mobile platforms, virtual reality and augmented reality have the potential to revolutionize the way we perceive and interact with various types of digital information.
Yan-qing Lu, Yan Li
doaj +2 more sources
Establishment of the fundamental phase-to-polarization link in classical optics
Vector polarization induced by a change in the scalar phase is far beyond our understanding of the relationship between polarization and phase in classical optics due to the entanglement of the inherent polarized modes of light beams.
Xiaoyu Weng +6 more
doaj +3 more sources
Monitoring and regulating the marine environment and reasonably developing and utilizing marine natural resources require advanced observation methods.
Jianhan KE +3 more
doaj +1 more source
Broadband and tunable terahertz absorption based on ethanol-treated carbon nanotube sponges
To eliminate the undesired terahertz (THz) interference and echo, broadband and tunable THz absorbing devices are urgently needed. Herein, we report a simple method to obtain an active THz absorption performance by ethanol-treated carbon nanotube sponges
Shi-Tong Xu +4 more
doaj +1 more source
Recent Developments of Femtosecond Laser Direct Writing for Meta-Optics
Micro-optics based on the artificial adjustment of physical dimensions, such as the phase, polarization, and wavelength of light, constitute the basis of contemporary information optoelectronic technology. As the main means of optical integration, it has
Shuai Xu +3 more
doaj +1 more source
Electro-optic non-reciprocal polarization rotation in lithium niobate
Polarization is a fundamental degree of freedom for light and is widely leveraged in free space and fiber optics. Non-reciprocal polarization rotation, enabled via the magneto-optic Faraday effect, has been essentially unbeatable for broadband isolators ...
Oğulcan E. Örsel, Gaurav Bahl
doaj +1 more source
Polarized Shack-Hartmann wavefront sensor
Shack-Hartmann wavefront sensor (SHWFS) has been widely used in adaptive optics (AO) systems to detect phase distortion characteristics. In laser communication, target detection, vision optics and other application fields, the performance of SHWFS is ...
Yanrong Yang +8 more
doaj +1 more source
Single-shot polarimetry of vector beams by supervised learning
The authors demonstrate a single shot polarimetry of vector beams without requiring polarization optics. They map the beam polarization content into a spatial intensity distribution and utilize supervised learning for single-shot measurements of multiple
Davide Pierangeli, Claudio Conti
doaj +1 more source
Topological polarization singularities in metaphotonics
Polarization singularities of vectorial electromagnetic fields locate at the positions where properties of polarization ellipses are not defined. First observed for conical diffraction in 1830s, polarization singularities have been studied systematically
Liu Wenzhe +3 more
doaj +1 more source
Optical Nonlocality in Polar Dielectrics [PDF]
Phonon polaritons localized in polar nanoresonators and superlattices are being actively investigated as promising platforms for midinfrared nanophotonics. Here we show that the nonlocal nature of the phonon response can strongly modify their nanoscale physics.
Gubbin C. R., De Liberato S.
openaire +4 more sources

