When searching for different handheld laser pointers online, you may notice various features depending on the models you browse. There are things like key lock switches, momentary vs. constant on/off buttons, laser heads and caps to attach, duty cycles, and more....
If you’re shopping around for a green laser pointer, you have likely seen many different designs, output powers, safety features, and components. Green lasers can range in power from <5mW up to 1,000mW in handheld form. How do you know the right power level...
Laser technology has come a long way since its theoretical conception during the 1800s. Understanding the nuances of laser light and physics as a whole is an ongoing science with today’s advances in the field looking to the quantum realm. But for the research...