Thank you for sharing, I will read it carefully!:yh:Welcome to the Forum naruto.
Be sure to stay safe and have fun.
Welcome to the forums!
I'm sure you will find it all here. And if not, the community could show you the right direction. Do not forget, when you spend like one "lesson" on lasers, you have to spend at least two on laser safety. Once you manage it sufficiently you will be ready for your first laser of at least class 3B and to have a lot of fun with it. Take your time in your studies, no reason to hurry. And if you cannot find something here, you do not understand some stuff, wish to have an advice etc. - do not hesitate to ask the helpful community here. If you are not rude or trying to troll, they can handle even "stupid" questions. But AFAIK no questions are stupid, just answers might be stupid.
Enjoy you stay here and stay safe.
Edit: I assume you might be interested also in the "practical lasering".
Welcome to LPF, naruto! :beer:
Have fun, be safe, and enjoy your stay here.
Be sure to take advantage of the custom search bar at the bottom of the page, there is a wealth of information there! :yh:
PS - If you add your general location to your profile, we can better help you with your questions.