Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

In a first for the field, researchers from The Grainger College of Engineering at the University of Illinois Urbana-Champaign ...

Engineers have developed the first room-temperature, eye-safe, photopumped PCSEL by embedding silicon dioxide into photonic crystal layer.

In a dispersive medium, however, they are different because the refractive index is a function of wavelength, which means that the different wavelengths travel at different speeds. Wang and colleagues ...

Summary Laser wavelength selection plays a pivotal role in Raman spectroscopy, influencing accuracy and data quality. Guided by factors like resonance, fluorescence, and sample absorption, the choice ...

Laser Breakthrough Could Speed the Rise of Self-Driving Cars New laser tech could make the eyes of autonomous vehicles smaller and cheaper.

The MIRcat Mid-IR Laser delivers advanced high-speed spectral performance, achieving peak tuning velocities up to 30,000 cm1/s.

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light ...

A small study found that the 589/1,319 nm dual wavelength laser improved facial hyperpigmentation, with patients reporting high levels of satisfaction.“Among various forms of facial ...

For the first time, researchers have used high-speed laser writing to create lines spaced just 100 nm apart on a glass substrate. The optimized printing approach could enable super-resolution 3D ...

Sivers Semiconductors and Ayar Labs will hold a joint live demonstration, showing the Sivers Semiconductors 16-wavelength distributed feedback (DFB) laser array integrated into the Ayar Labs ...

CO2 laser is a treatment that can help minimize the appearance of acne and fine lines. Learn more about its effectiveness, benefits, and risks.