共 11 条
[2]
CHAI BHT, IN PRESS OPT LETT
[5]
FIELDS RA, 1977, J APPL PHYS, V48, P4907
[6]
LOUTTS GB, 1993, SPIE P, V1863, P31
[9]
SHAO ZX, 1991, CHINESE PHYS, V11, P391