The biased OL 740-19 HgCdTe Detector has a low impedance and is operated in the photoconductive mode with an AC coupled, ultra low-noise preamp. The 2 x 2 mm detector element is mounted in a metal,
side viewing dewar with metal-to-metal seals for high vacuum integrity and reliability. The dewar is mounted in an anodized aluminum housing with a standard 1.5 inch port, Kbr field lens, and BNC
signal connector.
The biased OL 740-19 HgCdTe Detector has a low impedance and is operated in the photoconductive mode with an AC coupled