Researchers at Brown University have uncovered a new method of producing a polychromatic laser. A new material has been produced that, in conjunction with a monochromatic laser, is capable of producing laser light simultaneously in the red, blue, and green (RGB) wavelengths. This new material points the way towards multi-wavelength, single-material lasers for commercial utility.
Ricoh today introduced the Aficio SP C222DN color laser printer alongside the Aficio SP C222SF series of color laser multifunction products (MFPs, shown at right). The six new models feature a sleek and compact design to provide a more personal look and feel for small offices requiring color documents, according to Ricoh. The SP C220DN, SP C221DN, and SP C222DN are priced at $530, $630 and $760, respectively. The Aficio SP C220S is available for $830, while the SP C221SF is priced at $950 and the SP C222SF sells for $1,050.
Next month's Consumer Electronics Show, scheduled for January 7th to the 10th, may see the arrival of some long-awaited TV technologies, according to reports. Laser sets -- which are said to be lighter, less power-intensive and cover 90 percent of the visible color spectrum -- should finally make their public debut, as Mitsubishi has announced a formal unveiling. Models from Samsung and Mitsubishi were originally supposed to premiere by the end of 2007, but unspecified delays pushed the date forward.
