Jul 16, 2007 #2 T Things 0 Joined May 1, 2007 Messages 7,517 Points 0 i thought the pump diode was 808nm? great picture anyway
Jul 16, 2007 #3 P pseudonomen137 0 Joined Oct 24, 2006 Messages 2,032 Points 38 I could be wrong, but I don't believe the lens is GRIN lens either.. just a regular focusing lens :-/
I could be wrong, but I don't believe the lens is GRIN lens either.. just a regular focusing lens :-/
Jul 16, 2007 #4 S stevetexas 0 Joined Feb 8, 2007 Messages 609 Points 0 I agree pseudo - I doubt it is a GRIN lens
Jul 16, 2007 #6 FokoF 0 Joined Jun 24, 2007 Messages 508 Points 0 Nice blow view, cool to see how it all goes together
Jul 17, 2007 #9 D Daedal 0 Joined May 23, 2007 Messages 2,277 Points 38 Mac said: I have no idea what all that is..... but looks pretty cool Click to expand... That shows the internal workings of a green DPSS laser pointer --DDL
Mac said: I have no idea what all that is..... but looks pretty cool Click to expand... That shows the internal workings of a green DPSS laser pointer --DDL
Jul 19, 2007 #10 A Aseras 0 Joined May 25, 2007 Messages 534 Points 0 It's not very accurate though. i did this one a while back for someone on CPF I might edit the pic above to add some more detail to it.
It's not very accurate though. i did this one a while back for someone on CPF I might edit the pic above to add some more detail to it.
Jul 19, 2007 #11 A Aseras 0 Joined May 25, 2007 Messages 534 Points 0 it's not a grin lense. grin lenses are kinda like a fresnel lense, excpet rather than cutting smaller and smaller circles you use a gradient within the glass itself. it looks flat like a piece of glass, but the changes in the glass compostion make it act like a lense.
it's not a grin lense. grin lenses are kinda like a fresnel lense, excpet rather than cutting smaller and smaller circles you use a gradient within the glass itself. it looks flat like a piece of glass, but the changes in the glass compostion make it act like a lense.