A laser pointer shining on a diffraction grating or CD creates a series of diffraction spots depending on the spacing of the lines or pits in the grating or CD and the wavelength emitted by the laser.

A diffraction grating is an optical component for spectroscopy ... One is to use holographic technology that takes advantages interferences of two laser beams. The other is a machining technology ...

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the valence and conduction bands, allowing them to handle higher ...

to periodically modify the refractive index of a crystal through which a laser beam propagates. The result is a dynamic grating that angularly diffracts incoming light just like a physical Bragg ...

The RAX instrument is a particularly small and lightweight Raman spectrometer based on a 532 nm CW laser, grating spectrometer and a CMOS sensor. RAX: Spectrometer Modul (RSM). radiation (potentially ...

Scientists have observed “bending” atoms using a crystal grating—an experiment once ... On September 14, 2015, for the first time ever, the Laser-Interferometer Gravitational-Wave ...

January 30, 2025 - Advanced Fiber Resources is pleased to announce its successful participation in Photonics West 2025, held January 28-30 in San Francisco. During the show, AFR highlighted several ...