Spectrum Detector expands it's THz Radiometer product offering with the addition of several new products.

Lake Oswego, June 3, 2009 - Spectrum Detector, Inc. announced that it had expanded it's line of THz Instruments with the addition of several new, large area Analog and Digital Radiometers. The two new models SPI-D-65 THz and SPI-A-65 THz include a 5 mm diameter LiTaO₃ Pyroelectric Detector. Both products include a metallic coating that enhances performance in the THz GAP. The SPI-D-65 THz is a digital instrument that includes USB power, LabView Software and USB Drivers. The SPI-A-65 THz includes a very high gain preamp and analog output for an oscilloscope or Lock In Amplifier.

According to Don Dooley, President of Spectrum Detector "We're constantly trying to improve the performance of our THz products to better support the efforts the many Scientist and Engineers involved with research into THz sources and applications".

About Spectrum Detector.

Spectrum Detector, Inc., is a leading manufacturer of standard and custom detectors, electronics and instruments for measuring optical power and energy. The company offers a wide range of advanced solutions including LiTaO₃ pyroelectric detectors, broadband pyroelectric radiometers, silicon and germanium radiometers, pyroelectric and silicon joulemeters, optical and thermal TRAP detectors and THz detectors and instruments. The company also excels at customer service, providing custom engineered detectors and instruments, turnkey optical test sets, NIST traceable calibration in watts and joules and responsive technical support.

For more information, contact Spectrum Detector, Inc., 5825 Jean Road, Lake Oswego, OR 97035, dond@spectrumdetector.com, (503) 697-1870. Web: www.spectrumdetector.com