i just was watching at microvisions website and saw this pico projector that had my interest.
http://www.microvision.com/pico_proj...ays/index.html
it includes 3 laser diodes (R,G,B) , dichro's and even a scanning unit
looks like a complete laser to me so i went on and looked for more information on the LD's
http://www.microvision.com/technology/benefits.html
seems like it is a class 2 laser product. so no use for the lasers
http://www.microvision.com/technology/picop.html
this movie shows its "MEMS scanning mirror"
i am not sure but if this can project a picture from a single beam pixel by pixel it must be a very fast scanner
http://www.microvision.com/technology/mems.html
altough you would need a small laser beam of about max 1x1mm this is still very interesting
the scanning angle should be useable i think.