LRS2: Design, assembly, testing, and commissioning of the second-generation low-resolution spectrograph for the Hobby-Eberly Telescope

Chonis, T.S.; Hill, G.J. ✉; Lee, H.; Tuttle, S.E.; Vattiat, B.L.; Drory, N.; Indahl, B.L.; Peterson, T.W.; Ramsey, J.