some have more than one name depending on level and gear set, but I will get mine up now and let you know
edit: In my world the Bottom row 3rd from the left is called the "Champion Force-master's Lightsaber", obviously it has a Jedi version with the same name but different skin, I believe the Jedi "Champion Force-master's Lightsaber" is the second row 4th from the left. so I think you may have to pick one of the lower level/loot versions for their names, try this list...
http://www.torhead.com/items/catg/1/subcatg/7