Collection: Optical Filters for HeNe Laser Line Clean-Up at 632.8 nm

Helium-Neon (HeNe) lasers operating at a wavelength of 632.8 nm are essential in various precision applications such as interferometry, holography, and spectroscopy. To achieve optimal performance, it is crucial to utilize optical filters that clean up the laser line, ensuring that only the desired wavelength is transmitted while unwanted wavelengths are effectively blocked.