Photonics & Physics

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Innovation Project to Provide 4-Inch Aluminum Nitride Crystals for Future Markets in Power Electronics and UV Photonics

Three leading players in semiconductor research and development – the Leibniz-Institut für Kristallzüchtung (IKZ), the PVA TePla AG, and the Siltronic AG – are combining their expertise in a pioneering project to scale up aluminum nitride (AlN) crystal growth.

The project's focus on scaling AlN crystal diameters from 2 to 4 inches addresses a fundamental requirement for

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Circular polarization is no longer a barrier for High Harmonic Generation

Contrary to long-standing scientific belief, ICFO researchers have demonstrated that circularly polarized light can, in fact, generate high harmonics –provided that the light contains sufficiently strong fluctuations.

After working for months, they have theoretically shown that high harmonics can indeed re-emerge by introducing

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New technique captures every twist of polarized light

Polarization is key for future technologies, from quantum computers to secure communication and

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New photonic platform developed by Polish research team

The effects described are made possible by the use of optical microcavity, which restricts the

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‘A more versatile and powerful foundation for future photonic technologies’

Following design principles from their electronic counterparts, researchers working on these photonic topological insula…

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Unveiling the Hidden Role of Vacuum Fluctuations in Cavity Materials

By measuring properties of the photons leaking out of the cavity, researchers can

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Capturing the Fleeting Transformation of Perovskite Nanomaterials Under Light

IBS CMSD visualizes real-time changes in light-sensitive nanomaterials, opening new frontiers in advanced materials research and analysis

The technique, called asynchronous and interferometric transient absorption spectroscopy, provides ultrafast measurement…

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Something from nothing: Researchers cool object by detecting an absence of light

Using single-photon detectors, the researchers were able to determine whether one or no photons—individual quanta of lig…

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Challenges in the growth of Indium Selenide Films for Advanced Optoelectronic applications

This result addresses a very timely challenge in synthesizing InSe with controlled crystalline quality and integrating i…

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Adaptive Optoelectronics: A New Frontier in Temperature Control

These systems operate at significantly higher frequencies than traditional electronics, enabling ultrafast signal proces…

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Nanophotonics: a more efficient way of coupling light and matter

In the nanometer range, interactions occur between light and matter that do not happen on larger scales. As such

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Ultra-High Power SLM

Ultra-High Power: 1024 x 1024 Spatial Light Modulator

Using the improved SLM, Meadowlark Optics tested the power handling at

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Introducing 3M™ FLEXIBLE TRIZACT™ Diamond Tile Abrasive Pads

Enhanced Adaptability for Complex Geometries

Its availability in a range of micron sizes accommodates various substrates and

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Major step for flat and adjustable optics

With flat lenses, however, it may be possible to make very small optics and also

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Illinois physicists develop revolutionary measurement tool, exploiting quantum properties of light

The team experimented with various light sources for generating extreme-color-entangled photons at the

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A new approach to control light in photonic circuits

Researchers at Washington University in St. Louis have developed a simple, efficient way to enable one-way light transmission in photonic chips

This effect enables light to travel through the system in only one direction. This

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A novel approach to frequency comb generation promises simplicity and precision

The proposed approach consists in shining with a continuous-wave laser an optical parametric oscillator —a nonlinear opt…

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Light fields with extraordinary structure: plasmonic skyrmion bags

Team from University of Stuttgart publishes results in Nature Physics

Skyrmions are a mathematical description of vortex-like structures that help researchers better understand fundamental

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