Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

FS: big cube/optics SOLD

Kenom

0
Joined
May 4, 2007
Messages
5,629
Points
63
Re: FS: big cube/optics

So uhhh this would be good for what? Seperating a laserbeam into it's constituent wavelengths? Oh I forgot, a laser beam is 1 Wavelength.
 





Joined
Oct 27, 2008
Messages
726
Points
0
Re: FS: big cube/optics

i was wondering that too...what could someone use these for? :-?

If i can combine beams with it i am very interested
 
Joined
Jan 6, 2009
Messages
202
Points
0
Re: FS: big cube/optics

It is an RBG splitter which can combine three beams (red green blue).

The advantage is that its a single piece instead of a bunch of dichroics/splitters.
You can find them in most projectors.
 

daguin

0
Joined
Mar 29, 2008
Messages
15,989
Points
113
Re: FS: big cube/optics

Kenom said:
So uhhh this would be good for what?  Seperating a laserbeam into it's constituent wavelengths?  Oh I forgot, a laser beam is 1 Wavelength.

Think the other way round.  Remember, light reflects both directions. You shine three different colors in three sides and they come out all together on the last side ;)

Peace,
dave
 

ben74

0
Joined
Jan 7, 2008
Messages
678
Points
0
Re: FS: big cube/optics

Damm that cubes looks great! any chance of some white beam pics? :cool:
 
Joined
Apr 1, 2008
Messages
3,924
Points
0
Re: FS: big cube/optics

Di d those optics come out of on overhead projector, like they use in schools ?
 

ben74

0
Joined
Jan 7, 2008
Messages
678
Points
0
Re: FS: big cube/optics

phoenix77 said:
Did those optics come out of on overhead projector, like they use in schools ?

Yep.

Edit: Yeah digital projectors.
 
Joined
Jun 12, 2008
Messages
1,199
Points
48
Re: FS: big cube/optics

jake21 said:
so is this one it is bigger than my palm of my hand ... 1.308 in or 33.16 mm same on all sides im taking offers/ trades

Damn you must have some tiny hands. ;D ;)
 

daguin

0
Joined
Mar 29, 2008
Messages
15,989
Points
113
Re: FS: big cube/optics

brtaman said:
[quote author=jake21 link=1235692682/0#8 date=1235697089]so is this one it is bigger than my palm of my hand  ... 1.308 in  or 33.16 mm  same on all sides  im taking offers/ trades  

Damn you must have some tiny hands.  ;D  ;)[/quote]


"marketing" ;)
 
Joined
Jun 1, 2008
Messages
238
Points
0
Re: FS: big cube/optics

Hum, i'm not sure to understand how it work exactly to separate an incident beam into 3.
I believed that it was a polarizing beamsplitter but in fact not ;
Does anyone have a little drawing which explain how it work ? :)

113267_09042008763_ExhibitPic.gif
 

jake21

0
Joined
Dec 2, 2007
Messages
3,189
Points
0
Re: FS: big cube/optics

this one is sold but i have 2-3 more coming if any one wants to reserve one ?
 
Joined
Dec 27, 2008
Messages
413
Points
0
Yeah, these cubes are no problem as long as you have 4 axis's of freedom for each input laser module :eek: ;D
 




Top