High Power Diode Lasers - Center for Biomedical Optics and New ...
High Power Diode Lasers - Center for Biomedical Optics and New ...
High Power Diode Lasers - Center for Biomedical Optics and New ...
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• far-field measurement<br />
Laser diode<br />
Diverging beam<br />
Rotating<br />
photodiode<br />
0.0<br />
-20<br />
power<br />
0.2 0.4 0.6 0.8 1.0<br />
θ<br />
z<br />
a<br />
n<br />
g<br />
l<br />
e<br />
-10<br />
0<br />
10<br />
θ 1/e²<br />
θ 1/2<br />
20<br />
θ