A subsidiary of Goodrich Corp., Ithaco Space Systems Inc. is expanding its operations in Ithaca, N.Y., to increase production of its thermal IR detectors for industrial, scientific, medical and academic applications, and to invest in new products in these sectors. The company fabricates devices such as lithium tantalate and deuterated L-alanine doped triglycene sulphate-based detectors, along with detector subassemblies and accessories.