TY - JOUR AU - Zhang, Z AU - Hanssen, Leonard AU - Datla, Raju C2 - Optics Letters DA - 1995-01-01 00:01:00 LA - en M1 - 20 PB - Optics Letters PY - 1995 TI - High-optical-density Out-of-band Spectral Transmittance Measurements of Bandpass Filters ER -