Researchers at Osaka University have developed a groundbreaking flexible optical sensor that works even when crumpled. Using carbon nanotube photodetectors and wireless Bluetooth technology, this…
Posts published in “Optics”
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Nathan Youngblood, an assistant professor at the University of Pittsburgh, has been awarded grants from the NSF and AFOSR to further his research in optical…
An intense white-light laser casts a brilliant rainbow, as demonstrated by a photo from the experiments conducted by L. Hong’s team at South China University…
A breakthrough in nanocavity technology has been achieved by researchers, creating a III-V semiconductor nanocavity with unprecedented light confinement. This development is set to transform…
Schematic of polariton propagations under real frequency and synthesized complex frequency excitation. While polariton waves at real frequencies have limited propagation distance, combining propagation waves…
Artistic representation of quantum interference between a thermal state and a heralded parametric single-photon state. Credit: IOP Finding offers new starting points for research into…
Researchers used a stack of spinning metasurface devices to capture spectral and polarization details of thermal radiation as well as the intensity information that is…
Recent studies challenge the quantum Cheshire cat effect’s initial interpretation, highlighting the role of contextuality in quantum mechanics. This research suggests that the perceived separation…
A groundbreaking phase imaging method, resistant to phase noise and effective in dim light, has been developed by international researchers. This technique, detailed in Science…
Realization and verification of photon correlations beyond the linear optics limit using photonic quantum circuitsCredit: KyotoU/Shigeki Takeuchi A team of Japanese researchers has discovered significant…
Chip scale, ultrafast mode-locked laser based on nanophotonic lithium niobate. Credit: Alireza Marandi Researchers have created a compact mode-locked laser integrated into a nanophotonic platform,…
An artist’s concept of the frequency microcomb developed by Caltech’s Kerry Vahala and his collaborators. Credit: Yuan, Bowers, Vahala, et al. Researchers at Caltech have…
CU Boulder researchers have innovated a new imaging method using doughnut-shaped light beams, advancing the field of ptychography. This technique allows for detailed imaging of…
Petr Steindl, a quantum physicist, specializes in creating intricate light structures with single photons, exploring the possibilities of quantum optics and its applications in technology.…
Researchers have developed the first fiber laser that can produce femtosecond pulses in the visible range of the electromagnetic spectrum. Credit: Jérôme Lapointe Technology advance…
A breakthrough in laser technology has been achieved by miniaturizing ultrafast mode-lock lasers onto nanophotonic chips, using thin-film lithium niobate. This advancement paves the way…
Scientists have created a compact femtosecond laser from glass, revolutionizing the alignment process and promising advancements in quantum optics and technology miniaturization. This innovative approach,…
Researchers have developed a new method to create compact mode-locked lasers on photonic chips, using lithium niobate for active mode-locking. This technology promises to bring…
Scientists at the University of Warsaw have created anti-clockwise twists in light by superposing two clockwise-twisted beams, demonstrating the potential for observing two-dimensional quantum backflow.…
Researchers have developed a novel deep-learning method that simplifies the creation of holograms, allowing 3D images to be generated directly from 2D photos captured with…