TY - JOUR AU - A. Gifford AU - David Humphreys AU - Paul Hale C2 - Electronics Letters DA - 1995-03-02 00:03:00 LA - en M1 - 31 PB - Electronics Letters PY - 1995 TI - Comparison of Photodiode Frequency Response Measurements to 40 GHz between NPL and NIST ER -