Dyoptyka has designed and developed a unique speckle reduction and
control solution. It addresses, in a very elegant way, all the concerns
raised by the use of coherent light in illumination and projection
applications. It is low-cost, simple and fully integrable with a wide
variety of light engine optical designs.
A high precision Moire Grating 40 LP/MM slide is used to create an
image directly onto the sensor of a Qlmaging Retiga EXi camera (1392 x
1040 pixels, 12 bits, cooled CCD) placed at a distance of 20cm. Line
cuts before (left) and after (right) activating the Dyoptyka
Anti-Speckle Solution are shown. After activation all
perceivable/subjective speckle is removed.
Talk to us about possible modifications of these products to meet your
requirements wrt. size, power, wavelength, cost, etc. or about the
development of new solutions optimized for your applications.