KEYWORD(S):low resolution spectrograph; long-slit spectroscopy; slitless spectroscopy; opto-mechanical design; Thai National Telescope
Original Research Article
BY: Jitsupa Paenoi*, Christophe Buisset, Kajpanya Suwansukho, Wichit Sirichote, Piyamas Choochalerm, Suparerk Aukkaravittayapun, Griangsak Thummasorn, Surin Ngernsujja, Anuphong Inpun, Pimol Kaewsamoeta, Suchinno Kanthum, Apichat Leckngam, Wayne Orchiston, Krittapas Chaniworawit, Saran Poshyajinda, Boonrucksar Soonthornthum