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Uncooled Multifunction Wideband Sensors

Technology Benefits

Operates at room temperature: 25┬░C Broadband detection: THz, SWIR, MWIR, LWIR High detectivity and sensitivity Multifunction: Detects polarization, static magnetic fields, gas, pressure Optical readout Photon-trapping vertical structures can replace anti-reflection coating

Technology Application

Biomedical imaging Military applications Nondestructive testing Manufacturing: process control

Detailed Technology Description

The 3D sensor structure is fabricated by the use of laser-assisted deposition (LAD) and laser-assisted dopant incorporation (LADI). The laser processing creates an array of conical, pyramidal, or other 3D shapes to enhance surface area and responsivity. The sensor detects a range of wavelengths as specified by means of user-customizable magnetic doping in ring-like sections along the vertical axis of the structure. An array of structures with various dopant materials and concentrations can operate over a wide range of wavelengths and comprise a focal plane array.

Country/Region

USA

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