Laser Ray Box 5 Beams

Description

Light Box with Laser Beams. One to five parallel optical beams can be selected for demonstrating the bending of light rays. Can be used to demonstrate light bending by reflection, Focusing effect, Reflection with mirrors, Fresnel reflection, Monochromatic character of laser light, Total Internal refection. Battery operated. Compact and powerful, the Laser Ray Box is a great tool for demonstrating optical ray paths. Producing five parallel, bright and sharply defined light beams this device will turn optical ray diagrams found in science and physics books into visual reality. Demonstrations can be set up in less than five minutes to amaze students. The Laser Ray Box consists of five 0.75 mW, 635 nm semiconductor diode lasers, each emitting a highly visible light beam. Beams are parallel and 1.6 cm apart and can be seen in most well-lit rooms. Energy is provided by a rechargeable NiCd battery. An all-aluminum enclosure houses lasers, battery and electronics. The bottom of the box includes a magnetized surface for providing adhesion to both horizontal and vertical surfaces such as steel white boards for classroom optical demonstrations.Prisms/lens/mirrors available in most science labs can be used with the Laser Ray Box either on a Steel white board or on the bench top. Cat. No. 43LBUHK is a useful accessory.