M. Shimosegawa et al., Thermal conductivity of a self-frequency-doubling laser crystal measured by use of optical methods, APPL OPTICS, 40(9), 2001, pp. 1372-1377
We present a new all-optical technique to measure the thermal conductivity
of laser crystals. This technique can be used for crystals that are too sma
ll for direct measurement of thermal conductivity. We used this technique t
o measure the thermal conductivities of Nd:LYAB, with the result of 44 +/-
6% compared with that of Nd:YAG thermal conductivity. (C) 2001 Optical Soci
ety of America.