Lightwave may refer to:
Arts, Entertainment, and Media edit
Music edit
Groups and labels edit
- Lightwave (band), ambient music band by Christoph Harbonnier and Christian Wittman
Songs edit
- Bridged by a Lightwave, a 2020 song by Deadmau5 and Kiesza
Print edit
- Journal of Lightwave Technology, a biweekly science journal published by the Optical Society and the IEEE Photonics Society
Businesses edit
- Electric Lightwave, a subsidiary of Zayo Group Holdings
- Lightwave Electronics Corporation, a developer and manufacturer of diode-pumped solid-state lasers
Technology edit
- Lightwave 3D, computer graphics program developed by NewTek