Ils appellent ca un trichros!
Effectivement ca vient d'un projecteur tri-lcd!
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$50Ea plus 3% paypal and shipping for Photonlexicon members. My discresion as to what exactly a "Member" is.
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heres a lot of proverbial hoops for the beam to jump through Wink Tons of glass there compared to standard lenses.
You should be measuring about 12% loss through the trichro. If your getting more "loss" start looking at the 532nM laser for 808 and 1064 bleedthrough. that stuff bounces right off the green input side Wink
I have one 532nM laser that measures a little under 200mW through the trichro. turns out there was about 100mW being blown due to IR.
See ya around man!
hese things came out of 3ccd imagers, the white light goes in the large apeture and breaks into three seperate color channels for the seperate ccd's
The reflection is worse at large angles, if positioned about 20 degrees off square you will find 3 bounced beams, confirming Yaddas qoute above.
Ive been playing with one here for the past 15 minutes. Ive managed to get the backreflection down to a single beam of 12mW with a 250mW source unit.
Still: If you are not happy with the unit I will be glad to refund everything including shipping. I dont want unhappy members of the board Wink
Je connais une entreprise qui vend et repare des projo tri-lcd, je vais essayer de demander si ils vendent ces pieces séparement, et à quel prix..
du moins ).
