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We discuss the design of an inexpensive, high-throughput CCD spectrograph fora small telescope. By using optical fibers to carry the light from thetelescope focus to a table-top spectrograph, one can minimize the weightcarried by the telescope and simplify the spectrograph design. We recentlyemployed this approach in the construction of IntroSpec, an instrument builtfor the 16-inch Knowles Telescope on the Harvard College campus.

Building a CCD Spectrograph for Educational or Amateur Astronomy