808nm what's Color ?

[olsqueak]

Hello,I can see some 808nm Laser in O-Like,what's color it's this 808nm ?
Thank's before for your help.
Friendly,Olsqueak.

 

[Seoul_lasers]

A suggestion for you.
Do some research before posting these questions.
On this forum you'll get negitive rep for asking things that are so easily searchable.

You've pm'd me already ~13x times asking for info that was easily accessible on our forums.
This is only slightly annoying...
No one in their right mind will sell a high power laser to someone whom comes across as being a liability (underage/immature).

Now I am giving you a warning. Others here will take great offense to this sort of abuse of private messaging and not be so kind.
You earned your first negative rep point.
I will undo this when I see you start posting more intelligently.
Thank you.
We are not into spoon feeding Noobs.

 

[Mrcrouse]

I think an 808 is black?

 

[Speedy78]

It's that 808 bump, make you put yo hands up :wave:

 

[Seoul_lasers]

Hello,I can see some 808nm Laser in O-Like,what's color it's this 808nm ?
Thank's before for your help.
Friendly,Olsqueak.

Here it is... wait....

 

[Zeebit]

808nm? It look like this:

 

[pschlosser]

808nm? It look like this:

This is a picture of a flatulent cat. 808nm is that same color as flatulence.

 

[HitShane]

I think an 808 is black?

This was my old toy before the states passed the no rave laws ten years ago...

 

[olsqueak]

I don't know than rave Party have a new law in united states....
In France police no like rave party but it have some with too much people and police can do nothing for stop it.
If 808nm is Black how you can see the laser at night ?
Have goods Vibes Friendly,Olsqueak.

 

[Mrcrouse]

^ I'm speechless.

 

[Blord]

808nm is infrared. You may see some faint dark red. Anyway it isn't very useful as laser.

 

[HitShane]

Properties and Concepts of Light and Color

 

[F4GRX]

old chinese proverb: If you see the faint 808nm red light, then your retina is already fried.

 

[Multimode]

I
If 808nm is Black how you can see the laser at night ?
Have goods Vibes Friendly,Olsqueak.

You can see 808nm at at night....the black 808nm photons cause a sort of black shadow, so the background light is absorbed. With a 808nm beam you actually see the shadow of the beam.
This is exactly the opposite way a torch beam works, the white light photons let through the photons from the background, therfore you can see the beam and background.

Simple physics.

ATB
MM

joke post based on dark suckers ;-)
808nm is dangerous - that's no joke !!!

 

[Flaminpyro]

So your saying it sorta works like a black hole :crackup:

You can see 808nm at at night....the black 808nm photons cause a sort of black shadow, so the background light is absorbed. With a 808nm beam you actually see the shadow of the beam.
This is exactly the opposite way a torch beam works, the white light photons let through the photons from the background, therfore you can see the beam and background.

Simple physics.

ATB
MM

 

[Seoul_lasers]

808nm is infrared. You may see some faint dark red. Anyway it isn't very useful as laser.

True.. 808nm isn't terribly useful as a laser unless you're using it as IR illumination or powerful enough to do some cutting.

btw, I don't mind people asking questions. I do mind it when people flood my pm box with question after question that can be found on the forum.

I'm not into spoon feeding info.

:beer: