I have found a lot of laser devices, certainly green, blue, red, or yellow lasers are very commonly seen in various laser shows. However, I am quite confused that whether IR laser module can be workable for laser show? Sometimes IR laser can be used together with night vision illumination. Is this infrared laser workable for laser show? I just want to know more about Infrared laser application. This IR laser application is just part of introduction, but not full description. I'd like to get more practical applications of IR lasers. Your support is greatly appreciated. Thank you.