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Deniz can calculate the maximum theoretical conversion efficiency of 780 if we know the amount of 1064 and 1555 in the cavity. AfterI aseparated silveredthe mirrorbeams andwith a prism, Iand measured 0.555 mW maximum of 1064 when locking, and 014 mW maximum of 1555. The prism (Thorlabs PS853) has a listed transmittance of ~28% for both 1064 and 1555, so exiting the cavity there should be 17.9 mW of 1064 and 50 μWmW of 1555.
 
The prismcavity (Thorlabsmirror PS853)transmits has32 appm and listed38 transmittanceppm of ~28% for both 1064 and 1555 andrespectively, aso silverthat mirrorputs shouldthe bepowers ~97%at reflective559 atW bothand wavelengths,1316 soW exitinginside the cavity. there shouldThe bebeam 2.0sizes mWwere ofboth 1064about and1700 1.8μm μW30 ofcm 1555.from the cavity, so their intensities are approximately:
 
<math> 2.75770 </math> <math> kWMW/cm^2 </math> and <math> 2.091810 </math> <math> WMW/cm^2 </math>▼
The cavity mirror transmits 32 ppm and 38 ppm of 1064 and 1555 respectively, so that puts the powers at 62.5 W and 47 mW inside the cavity. The beam sizes were both about 1700 μm 30 cm from the cavity, so their intensities are approximately:
 
▲<math> 2.75 </math> <math> kW/cm^2 </math> and <math> 2.09</math> <math> W/cm^2 </math>
 
 
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