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Figure 7
Focusing performance versus working distance for 200 µm aperture OK2 wn = 0 µm, OK3 wn = 0 µm, OK2 wn = 100 µm and OK3 wn = 100 µm lenses. (a) FWHM variations and (b) gain variations. |
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Figure 7
Focusing performance versus working distance for 200 µm aperture OK2 wn = 0 µm, OK3 wn = 0 µm, OK2 wn = 100 µm and OK3 wn = 100 µm lenses. (a) FWHM variations and (b) gain variations. |