11QE laser energy detectors provide a unique combination of high damage resistance and high speed. It also offers very good linearity with power and a versatile mounting system. It is right for many pulsed lasers. It is right for many OEM, manufacturing and laboratory uses. It has one of the best damage thresholds of any energy detector of its class. The square aperture is ideal for Excimer lasers. Versatile mounting system also lets you mount the square in a diamond configuration (please see Standa catalogue section "Base Mounts & Accessories" for mounting accessories). It is also handy for more conveniently positioning the cable for some applications. In addition, the thin package is ideal for OEM installations. Custom attenuators and heatsink extending performance to higher pulse energies available upon request.