First of all, sorry if this is the wrong section but after all, this is my first thread here .
Ok, hi everyone , I was recently introduced to this kind of lasers and forum by my friend Chris (mfo).
I was thinking of building my own laser,but due to the piece of shit country I live in and my lack of money I'm short on budget, so there are a few questions which I'd like to ask:
1) I want to build a 20 ~ 40 mW laser, my favorite colors are green/violate/blue.
Do you think I could get everything I need to build one of these for UNDER 40 dollars? Any recommended tutorials for total noobs on building a green/violate/blue? You think I could make it? .
If I build a 20 mW, would I see just a dot as if it was a regular 5mW red laser, or would I see a whole line of light in addition to the beam?
2) What's the difference between building a red one and a yellow one?
I heard that while red is the easier, when you approach colors like green, yellow, orange, etc. it gets way harder. Why is this?
3) What's 'IR'? I've seen it in almost every tutorial and none explained what it means o_o.
4) Would a 20 ~ 40 mW burn your retina in a fraction of a second like a 100 + would, or is it just a tad bit safer? I mean, you can point a red 5mW for a whole minute without anything happening, so for how long could you point yourself a 20mW before getting blinded? (not like ima try :wtf.
Ok, hi everyone , I was recently introduced to this kind of lasers and forum by my friend Chris (mfo).
I was thinking of building my own laser,but due to the piece of shit country I live in and my lack of money I'm short on budget, so there are a few questions which I'd like to ask:
1) I want to build a 20 ~ 40 mW laser, my favorite colors are green/violate/blue.
Do you think I could get everything I need to build one of these for UNDER 40 dollars? Any recommended tutorials for total noobs on building a green/violate/blue? You think I could make it? .
If I build a 20 mW, would I see just a dot as if it was a regular 5mW red laser, or would I see a whole line of light in addition to the beam?
2) What's the difference between building a red one and a yellow one?
I heard that while red is the easier, when you approach colors like green, yellow, orange, etc. it gets way harder. Why is this?
3) What's 'IR'? I've seen it in almost every tutorial and none explained what it means o_o.
4) Would a 20 ~ 40 mW burn your retina in a fraction of a second like a 100 + would, or is it just a tad bit safer? I mean, you can point a red 5mW for a whole minute without anything happening, so for how long could you point yourself a 20mW before getting blinded? (not like ima try :wtf.