The next-generation LumiBright™ 3300B UV-LED illuminators for digital light processing (DLP) are suitable for applications that include 3D printing, maskless lithography, prepress digital imaging, phototherapy and refractive surgery. The UV-LED technology offers more reliable and economical advantages over lasers and arc lamps in UV DLP systems. High optical power over 20W matches the power output of fiber-coupled laser diode bundles at lower cost.
The Model 3300B series of UV-LED illuminators for DLP comprise a densely packed UV-LED array. Standard LED center wavelengths include 365 nm, 375 nm, 385 nm, 395 nm and 405 nm. Single or multi-wavelength configurations are available. The combination of different wavelengths optimizes the spectral balance of the exposure for all types of UV processed materials.