Hiroki Matsubara

A new technique for speckle noise reduction of laser projection displays using waveplates

Kenji Nagashima, Tomoaki Yoshimi, Kenta Chihaya, 2011, OPTO.

Effective speckle noise reduction of laser projection displays by high frequency driving current superposition for blue, red, and direct green emission laser diode

Kenji Nagashima, Kenta Chihaya, Wakao Sasaki, 2012, Optical Systems Design.