TY - CONF AU - Oates, Christopher AU - Stephens, M AU - Hollberg, Leo C2 - 1997 IEEE Int. Freq. Cont. Symp , Orlando, FL DA - 1997-01-01 LA - en PB - 1997 IEEE Int. Freq. Cont. Symp , Orlando, FL PY - 1997 TI - An All-Diode Laser Optical Frequency Reference Using Laser-Trapped Calcium ER -