& 1.0-1.8 & R$\approx$1500-3500 & J$\approx$7.5\
\[+2pt\] NIRSpec & F170LP+G235M & 1.7-3.0 & R$\approx$700-1300 & J$\approx$8.0\
\[+2pt\] NIRSpec & F170LP+G235H & 1.7-3.0 & R$\approx$2000-3500 & J$\approx$7.0\
\[+2pt\] NIRSpec & F290LP+G395M & 2.9-5.0 & R$\approx$700-1300 & J$\approx$7.0\
\[+2pt\] NIRSpec & F290LP+G395H & 2.9-5.0 & R$\approx$2000-3500 & J$\approx$6.0\
\[+2pt\] NIRSpec & CLEAR+PRISM & 0.6-5.0 & R$\approx$30-100 & J$\approx$11.0

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\[+2pt\] MIRI & LRS, Slit & 5.0-13.0 & R$\approx$100 & K$\approx$5.7

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\[+2pt\] MIRI & LRS, Slitless & 5.0-13.0 & R$\approx$100 & K$\approx$5.7\
\[+2pt\] MIRI & MRS1 & 5.0-7.7 & R$\approx$800-2400 & K$\approx$4\
\[+2pt\] MIRI & MRS2 & 7.7-11.9 & R$\approx$800-2400 & K$\approx$4\
\[+2pt\] MIRI & MRS3 & 11.9-18.4 & R$\approx$800-2400 & K$\approx$4\
\[+2pt\] MIRI & MRS4 & 18.4-28.3 & R$\approx$800-2400 & K$\approx$4

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\[+2pt\]

![image](thruput.eps){width="99.00000%"}

The spectral resolution of these modes is plotted in the top panel of Figure \[JWSTNoise\]. In this case, it is not the curves corresponding to the individual filters that are shown, but rather those for the grisms and other dispersive elements. Elements that can be used with more than one filter, and thus more than one observing mode, are represented by a single curve. There is one such curve for NIRCam, three for NIRSpec, 