This is one of over 5158 textures generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
With Filter Forge, you can:
To open this filter, you must have Filter Forge 2.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
4 variables for light beam detail. Sliders control width of variables unless it's an opacity control.
Laser, Search Light, Light Beam