Topical Issue - Space Weather Instrumentation
Open Access
Technical Article

Fig. 4


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Schematic diagram of the infrared spectropolarimeter at the rear of T2 (and T3). Red dash-dot lines show the optical axis before the spectrograph slit, while green and red solid lines represent the optical axes of the 1083.0 nm and the 1564.8 nm light in the spectrograph, respectively. The arrows indicate the motion of movable parts.

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