Newport Cornerstone 130B, Руководство пользователя

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90088262 MCS130B
CORNERSTONE 130B MONOCHROMATORS
27
Calculation of Resolution Based on Fixed Slit Selection
Fixed Slit
Slit
Width
Grating 1 Grating 2 Grating 1 Grating 2
Extended Range Configuration VIS-NIR Configuration
77222 10 µm* 0.11 nm 0.11 nm 0.11 nm 0.21 nm
77221 50 µm* 0.55 nm 0.53 nm 0.53 nm 1.06 nm
77220 25 µm* 0.28 nm 0.27 nm 0.27 nm 0.53 nm
77219 50 µm* 0.55 nm 0.53 nm 0.53 nm 1.06 nm
77218 120 µm 1.32 nm 1.27 nm 1.27 nm 2.5 nm
77217 280 µm 3.08 nm 2.97 nm 2.97 nm 5.9 nm
77216 600 µm 6.6 nm 6.4 nm 6.4 nm 12.7 nm
77215 760 µm 8.4 nm 8.1 nm 8.1 nm 16.1 nm
77214 1.24 mm 13.6 nm 13.1 nm 13.1 nm 26.3 nm
77213 1.56 mm 17.2 nm 16.5 nm 16.5 nm 33.1 nm
77212 3.16 mm 34.8 nm 33.5 nm 33.5 nm 67.0 nm
77211 6.32 mm 69.5 nm 67.0 nm 67.0 nm 134.0 nm
* For slits with widths of 50 µm or less, aberrations begin to play a role in the actual achievable
resolution. The values noted above, unless otherwise stated, are calculations based on the slit
widths and grating dispersions.
** Empirically measured resolution values shown which differ from calculations due to aberrations
present when using narrow slit widths.
Figure 17: Some of the Fixed Slit Sizes Available