@robot797 Back in 2007 it cost around $2500 for the projector and another $1500 for the controller. Today you could build the projector yourself for around $1000 - maybe less than that if you are really good at scrounging. As for the controller, if you went with the cheaper Quickshow controller (instead of the LD-2000 that I have) you would pay less than $700. Check out the forums at photonlexicon (dot) com if you're interested in building your own projector. Lots of good info there.
@crazydj99 The scanners (scanpro 50's) are capable of 50Kpps speed, but I have tuned them to run at 30Kpps, because it gives me a wider scanning angle. They are running at 30Kpps in this video. (30K is the accepted standard for graphics shows.)
This projector has a maximum power output of 650 mw, but when it is adjusted for proper white balance, the output is reduced to around 1/2 watt. This is still plenty bright for a room the size of my living room though, especially with all the lights off. :)
Please explain (if possible) how this was created. I am a biochemist, and have a weak physics background. If Red and Green lasers exist at specific wavelengths, is this done with prisims?
Much like a TV, the projector has a red, green, and blue laser inside. The beams are combined using dichroic mirrors (which reflect one color and pass others), and by varying the intensity of each laser, you can create all the other colors you see. If you'd like to learn more about laser projectors, please join the forums at photonlexicon (dot) com and post your questions there. (I go by "buffo" in the forums, and I'd be happy to answer your questions.)
At the beginning of the video I thought my left ear was deaf.
CartickPradeepan 1 week ago
how expencive?
robot797 3 months ago
@robot797 Back in 2007 it cost around $2500 for the projector and another $1500 for the controller. Today you could build the projector yourself for around $1000 - maybe less than that if you are really good at scrounging. As for the controller, if you went with the cheaper Quickshow controller (instead of the LD-2000 that I have) you would pay less than $700. Check out the forums at photonlexicon (dot) com if you're interested in building your own projector. Lots of good info there.
AdamDBurns 3 months ago
whats the scanning speed of ur galvos?
crazydj99 1 year ago
@crazydj99 The scanners (scanpro 50's) are capable of 50Kpps speed, but I have tuned them to run at 30Kpps, because it gives me a wider scanning angle. They are running at 30Kpps in this video. (30K is the accepted standard for graphics shows.)
AdamDBurns 1 year ago
Dear Adam
is this 1w or greater power one?
umaiskhatri 1 year ago
This projector has a maximum power output of 650 mw, but when it is adjusted for proper white balance, the output is reduced to around 1/2 watt. This is still plenty bright for a room the size of my living room though, especially with all the lights off. :)
AdamDBurns 1 year ago
that was kool!!!
BarRYK333 1 year ago
Please explain (if possible) how this was created. I am a biochemist, and have a weak physics background. If Red and Green lasers exist at specific wavelengths, is this done with prisims?
Serturner 1 year ago
Much like a TV, the projector has a red, green, and blue laser inside. The beams are combined using dichroic mirrors (which reflect one color and pass others), and by varying the intensity of each laser, you can create all the other colors you see. If you'd like to learn more about laser projectors, please join the forums at photonlexicon (dot) com and post your questions there. (I go by "buffo" in the forums, and I'd be happy to answer your questions.)
AdamDBurns 1 year ago
WOW ! ! !
ckilgore1 2 years ago