A new approach based on bidirectional scanning improves the imaging performance of optoacoustic imaging to quasi-isotropic transverse resolution.
Optics
New endoscopic technique provides label-free contrast of tissue
A flexible wide-field endoscope utilising blue excitation light provides label-free contrast of tissue based on fluorescence lifetime imaging of tissue autofluorescence. Fluorescence lifetime imaging (FLIM) of tissue autofluorescence has been shown to provide...
International Year of Light Article Series
Advanced Optical Materials is joining in the activities of the International Year of Light through publishing a special series of review articles.
Low-cost, large-area plasmonic perfect absorbers
Tunable, angle- and polarization independent absorber fabricated using a combination of colloidal lithography, with disordered arrangement, and dry-etching.
Investigating next generation LED materials
Research from a Canadian-German collaboration focuses on a next generation nitridolithoaluminate phosphor, SLA, as a breakthrough material.
Micro power meter can measure nanowire heat transfer
Researchers have developed a microscale powermeter that directly measures light absorption and heat transfer in individual nanowires.
Modified monolayer graphene interacts strongly with terahertz waves
Confining light into ultra-small metallic gaps dramatically boosts light interaction with graphene.
Electrically controllable metamaterial surfaces
Researchers have added to the development of next generation photonic media by realizing an electrically tunable liquid crystal-metamaterial hybrid.
Optical antennas for switchable holographic smart pixels
Researchers from University of Cambridge have proposed a new type of multi-functional pixel elements for next generation holographic display technologies.
Advanced Optical Materials Top 5 – Feb. 2015
The month’s top articles from the field of nanooptics, optoelectronics, optical devices, detectors & sensors, micro/nano resonators and more.
Popular
-
New theory suggests gravity is not a fundamental force
-
Higgs boson may be driving the Universe’s expansion
-
Water-powered gadgets may be on the horizon thanks to new evaporation-based energy device
-
Scientists discover a new class of antibiotics
-
Micron-sized hidden dimensions could solve two of physics’ deepest puzzles
-
A new type of dark matter could explain mysterious radiation from the Milky Way’s core