- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
A particular defined wavelength of the elecro-magnetic radiation spectrum that stimulates reproduction in the "techno-larvae" of a Xindi-Reptilian rifle power cell.