Acoustooptic modulators

A series of highfrequency (500 MHz) pigtailed acoustooptic modulators is used in 1300 and 1550nm systems. Two or threeport systems are available with an insertion loss less than 7.0 dB and an extinction ratio 40 dB. These devices come with either FC/PC or customized connectors.

Hazemeasurement systemThe integratingsphere hazemeasurement system, HMS1200 Series, is designed in accordance with ASTM D1003 specifications to characterize the brightness, specularity, diffusivity, total reflectance, and directionality of a variety of materials across the 0.41.1µmwavelength spectrum. The system features a 12in.diameter integrating sphere with an external sample mount that allows for diffuse transmittance measurements. The system is operated by the SC5000 Integrating Sphere System Control via a customersupplied computer. Windowsbased software provides a pulldownscreen user interface that monitors the transmittance and reflectance of the Koehler illuminator and commands the system power supply and SC5000 system control.