TY - CPAPER AU - J. Giaime AU - B. Lantz AU - D. DeBra AU - J. How AU - C. Hardham AU - Sam Richman AU - R. Stebbins BT - unknown CY - Pasadena, California DA - 2000-01 DO - 10.1063/1.1291871 N1 - JILA Pub. 6498 PB - American Institute of Physics PP - Pasadena, California PY - 2000 SN - ISBN-10: 1563969440 ISBN-13: 978-1563969447 T2 - unknown TI - Active seismic isolation for enhanced LIGO detectors ER -