He NE Laser suppliers Tirupati
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He Ne Laser
Amtech India Offers Helium Neon Laser 2mW. Red Ideally suited for simple, clear & easily comprehensive assemblies for interference, diffraction and holography experiments. The laser is constructed is such a way that is safe to use under any circumstances. Laser tubes along with SMPS Power supply are housed in thick powdered coated aluminium Box. From the hole, the laser beam comes out.
Newtons Ring apparatus
Amtech India offers Newtons Ring apparatus with which interference fringes are clearly seen when the apparatus is viewed in sunlight, fluorescent light or monochromatic light. The glass plate and convex lens are held in a heavy aluminum frame having three adjusting screws. The frame is 9 cm in diameter and aperture is 5 cm.