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 ...

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 ...

EOMs are commonly used in applications that require q-switching such as research laser systems, military lasers, and medical uses. Their ability to modulate large aperture beams makes them ideal for ...

Scientists from China have developed high-performance colloidal quantum-dot (CQD)  surface-emitting laser array based on ...

Now, scientists have developed a laser-based microscope that allowed ... The team used two beams to create a diffraction grating on the surface of the material. The wavelength is so small that ...