TY - CONF AU - Drapela, Timothy C2 - Tech. Dig., Symp. on Optical Fiber Meas., Boulder, CO DA - 1988-09-01 LA - en PB - Tech. Dig., Symp. on Optical Fiber Meas., Boulder, CO PY - 1988 TI - Interlaboratory Comparison of Far-Field Methods for Determining Mode Field Diameter Using Both Gaussian and Petermann Definitions UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=21860 ER -