|   | 
				
					
	
		  | 
	 
	
		| Paper: | 
		The Inner AU of Protoplanetary Disks: From Visibilities to Spectra to Images | 
	 
	
		| Volume: | 
		487, Resolving The Future Of Astronomy With Long-Baseline Interferometry | 
	 
	
		| Page: | 
		65 | 
	 
	
		| Authors: | 
		Eisner, J. A. | 
	 
	
	
		| Abstract: | 
		I will review infrared interferometric observations of young stars and
 their circumstellar material.  Even simple, single-baseline, interferometric
 measurements caused substantial revision of standard ideas about
 protoplanetary disks. We have moved beyond this early era and are
 now able to use multiple baselines, high spectral dispersion, and even
 basic image reconstruction to probe young stellar objects. I will
 discuss the physical insights enabled by these instrumental
 improvements and indicate areas where I think future interferometers
 will advance our understanding of star and planet formation. | 
	 
	
		| 
			
			
		 | 
	 
	
		  | 
	 
 
					 
				 | 
				  |