Install the Nd:YVO4 + KTP ? Distance ? Angle ?

hi,

i want to build a green DPSS laser.

i used a 808nm 500mW LD and a "Nd:YVO4+KTP Laser Pumping Crystal".


what is the right way to install the crystal ? What should i consider to get the best efficience ? What is the best crystal working temperature (must i cooling the crystal) ?

Greetings