TY - RPRT TI - Negative Index Metamaterial Lens for Subwavelength Microwave Detection AU - Datta, Srijan AU - Mukherjee, Saptarshi AU - Shi, Xiaodong AU - Haq, Mahmood AU - Deng, Yiming AU - Udpa, Lalita AU - Rothwell, Edward PY - 2021 DO - 10.3390/s21144782 UR - https://www.osti.gov/biblio/1815654 ID - 1815654 ER -