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In this episode: An imaging approach discerns tumors, the latest photonics business mergers and acquisitions, and a ‘photonic crystal highway’ guides light forward on chips.
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
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
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Credit: NTT Research
Side view of the group’s experimental setup to operate programmable nonlinear photonic waveguides. Credit: NTT Research
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Learning Resources

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Sponsored
Ultrafast lasers enable rapid cancer diagnosis with simultaneous two- and three-photon imaging.
Oct. 15, 2025
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Sponsored
This paper reviews advances in precision motion control for photonics alignment and laser material processing, highlighting micro-hole drilling, new control algorithms, and hybrid...
Oct. 15, 2025
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Sponsored
Unlock the science behind the world's fastest data. From the photophone's dawn to modern WDM systems, master the core principles of fiber optics and future-proof your communication...
Oct. 10, 2025
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Sponsored
Is Your Healthcare Data Center Built for the Demands of Tomorrow?
Oct. 1, 2025

Lasers/Sources

Credit: Khajavikhan’s Group
(L-R) Hediyeh M. Dinani, Dr. Georgios Pyrialakos, and Abraham M. Berman Bradley in the lab with their setup. Credit: Khajavikhan’s Group
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Researchers tap optical thermodynamics as a framework to understand and harness the self-organizing behavior of light within complex, highly multimode environments—and discovered...
Oct. 20, 2025
Credit: Laserax
laserax
The Linear UV laser system has a 1- to 55-W power range.
Oct. 14, 2025
Credit: Corporal Adam J Wakefield, RLC/UK MOD © Crown copyright 2022
FIGURE 1. The British Army's Challenger 3 main battle tank is at the heart of high-intensity warfighting and, therefore, a vital part of an integrated defense system.
Today’s optics and laser technologies for the battlefield can see further to detect threats earlier—and respond to them faster to protect soldiers and vehicles, and ensure mission...
Oct. 10, 2025
Credit: Helmholtz Zentrum Dresden-Rossendorf/Science Communication Lab
Helmholtz International Beamline for Extreme Fields’ (HIBEF) target chamber. Credit: Helmholtz Zentrum Dresden-Rossendorf/Science Communication Lab
A new twist on a computational approach helps simulate warm dense matter—an exotic state that combines solid, liquid, and gaseous phases—and may advance laser-driven inertial ...
Oct. 9, 2025

Optics

Credit: Edmund Optics
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Off-the-shelf Holo/Or diffractive diffusers precisely convert collimated beams into square or circular profiles.
Oct. 22, 2025
Credit: Zygo
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The 0.5X ZWF widefield objective is designed for use with the company's noncontact optical profiler product line.
Oct. 16, 2025
Credit: AMF
AMF’s ‘Silicon Photonics Ecosystem Summit 2025.’ Credit: AMF
On September 11th, Advanced Micro Foundry (AMF), a pure-play silicon photonics foundry, hosted its Silicon Photonics Ecosystem Summit in conjunction with the China International...
Oct. 15, 2025
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Episode 73 of Following the Photons: A Photonics Podcast features Part One of our interview with Rob Devlin, cofounder and CEO of Metalenz.
Oct. 14, 2025

Quantum

Credit: École Polytechnique/Jérémy Barande
The team’s setup for time-resolved photoluminescence measurements. Credit: École Polytechnique/Jérémy Barande
Quantum phenomenon superfluorescence, a.k.a. an “optical bomb,” in perovskites opens the door to practical quantum technologies, such as sources of coherent quantum light operating...
Oct. 14, 2025
Credit: Photon Design
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A quantum dot (QD) module for the HAROLD laser simulation tool enables engineers to model a QD laser’s epitaxy structure.
Oct. 8, 2025
Credit: Niklas Elmehed/Nobel Prize Outreach
(L-R) John Clarke, Michael H. Devoret, and John M. Martinis. Credit: Niklas Elmehed/Nobel Prize Outreach
Congratulations to John Clarke, Michael H. Devoret, and John M. Martinis for their “discovery of macroscopic quantum mechanical tunneling and energy quantization in an electrical...
Oct. 7, 2025
Credit: Thomas Linker/SLAC National Accelerator Laboratory
Bright x-ray flash where the Rabi-cycling process and filamentation was observed. Credit: Thomas Linker/SLAC National Accelerator Laboratory
Rabi cycling and filamentation at hard x-ray wavelengths is the building block for coherent control of quantum systems and opens new experimental capabilities centered around ...
Oct. 6, 2025

Test/Measurement

Credit: Sheetak
sheetak
The QOOLSENSE compact thermal test chamber has use in photonic component and optical sensor development.
Oct. 20, 2025
Credit: Teledyne DALSA
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The Z-Trak Express 1K5 3D laser profiler series delivers high-speed 3D inspection with real-time processing.
Oct. 12, 2025
Credit: Eric Sucar/University of Pennsylvania
FIGURE 1. Li He (left) and Bo Zhen (right) in the lab with their photonic crystal platform that enables guiding light in a forward-only direction around a chip’s defects and bends. Credit: Eric Sucar/University of Pennsylvania
Chips are akin to optical mazes, in which photons can scatter or never reach their destination. But researchers just created a gamechanger “photonic crystal highway” design to...
Oct. 2, 2025
Credit: D. Antón, J. Mayoral-Valsera, M. D. Simón-Vallejo, R. Parrilla-Giráldez, and M. Cortés-Sánchez, J. Archaeol. Sci., 181, 106330 (Sep. 2025); https://doi.org/10.1016/j.jas.2025.106330; Licensed under CC BY 4.0
Smartphone LiDAR 3D textured mesh: Gran Pez panel. Credit: D. Antón, J. Mayoral-Valsera, M. D. Simón-Vallejo, R. Parrilla-Giráldez, and M. Cortés-Sánchez, J. Archaeol. Sci., 181, 106330 (Sep. 2025); https://doi.org/10.1016/j.jas.2025.106330; Licensed under CC BY 4.0
La Pileta Cave is one of Europe’s most revered rock art sites, and researchers created a 3D replica of its morphology via iPhone light detection and ranging (LiDAR) and a terrestrial...
Oct. 1, 2025

Detectors/Imaging

Credit: e-con Systems
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The RouteCAM_CU86 4K HDR GigE camera has uses in smart surveillance, intersection monitoring, gaming analytics, and dental lighting systems.
Oct. 18, 2025
Credit: FlexEnable
FIGURE 1. Three types of dimming: Global, pixelated, and segmented.
Key dimmer parameters such as transmission range, dimmer color, uniformity, and reliability must be considered to ensure augmented reality (AR) glasses provide the expected quality...
Oct. 8, 2025
Credit: Gamma Scientific
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The NED E-Series GazeCam imaging camera is available as a standalone camera head.
Oct. 2, 2025
Credit: Leica Microsystems
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The ARveo 8x hybrid surgical microscope is designed for neurosurgery, spine, and plastic reconstructive procedures.
Sept. 26, 2025

Executive Forum

ID 392426973 © BiancoBlue | Dreamstime.com
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Oct. 6, 2025
Credit: Lumotive
From warehouse floors to the cloud, Lumotive’s LCM technology bridges the physical and digital worlds through software-defined light.
Sept. 26, 2025
Credit: Singular Photonics
Singular Photonics’ Andarta sensor.
Sept. 10, 2025
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Sept. 9, 2025