Optics

ID 19598090 © Zacarias Pereira Da Mata | Dreamstime.com
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Here's a look back at three articles covering work involving quantum entanglement, which Albert Einstein famously viewed as “spooky action at a distance.”
Oct. 31, 2025
Credit: University of Houston
The team at the University of Houston, including (left to right) Professor Zhifeng Ren, Ange Benise Niyikiza, a Ph.D. candidate, and Senior Research Scientist Dr. Ying Peng, is studying the thermal conductivity of boron arsenide inside a frequency-domain thermoreflectance system. Credit: University of Houston
Oct. 31, 2025
Credit: Michael Dobinson
Dark-field microscope image of a diode nanocavity device with a grating coupler (left) for optical excitation/collection and electrical connections to the p-i-n diode (top/bottom). Credit: Michael Dobinson
Oct. 30, 2025
Credit: A. K. Demir et al., Nat. Photon., 19, 1006–1012 (2025); https://doi.org/10.1038/s41566-025-01712-2
FIGURE 1. The crystal structure of CrSBr1; arrows depict the spin orientation of the layer in the ground state.2 Credit: A. K. Demir et al., Nat. Photon., 19, 1006–1012 (2025); https://doi.org/10.1038/s41566-025-01712-2
Oct. 27, 2025
Credit: Andrew Choi
The University of Sydney team from left to right: Dr. Jueming Bing, Tik Lun (Peter) Leung, Dr. Guoliang Wang, Professor Anita Ho-Baillie, Runmin Tao, and Dr. Chris Bailey. Credit: Andrew Choi
Oct. 23, 2025
Credit: University of Trento
FIGURE 1. Measurement setup at Professor Lobino’s quantum lab at the University of Trento; the chip is inside an oven to control its temperature, while electric signals reach the device through the black SMA cable. Credit: University of Trento
Oct. 22, 2025
Credit: Edmund Optics
edmund_optics
Oct. 22, 2025
© Endeavor Business Media
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Oct. 22, 2025
Credit: NTT Research
Side view of the group’s experimental setup to operate programmable nonlinear photonic waveguides. Credit: NTT Research
Oct. 21, 2025

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