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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Other solution to improve the brightness at 980 nm developed in<br />
Thales Research <strong>and</strong> Technology (4) : the tapered laser diode<br />
Between power (broad-area laser) <strong>and</strong> spatial beam quality (ridge laser)<br />
Straight section (ridge)<br />
<strong>High</strong> reflection<br />
(HR)<br />
Tapered section<br />
θ<br />
Anti-reflection<br />
coatings (AR) =<br />
3%<br />
output<br />
Ridge<br />
L1<br />
Tapered sec. L2<br />
2-3 mm
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