Corrections
JUL 01, 1976
DOI: 10.1063/1.3043345
May, page 9—Raymond W. Sears was past Director, rather than Director, of the Manpower Division of AIP at the time of publication; Beverly Porter has been Director of the Manpower Statistics Division since January 1976.
May, page 24—The caption to figure 2 should begin: “The sensitivity of optical receivers is indicated by the colored areas for detectors with (APD) and without (PIN) avalanche gain. The diagonal lines show the required power at 0.82 microns.”
© 1976. American Institute of Physics
