Angular Separation of a Pair of Sources by Spectral Interferometric Technique Kandpal, H. C. ; Saxena, Kanchan ; Mehta, D. S. ; Vaishya, J. S. ; Joshi, K. C. Abstract Publication: Journal of Modern Optics Pub Date: February 1995 DOI: 10.1080/09500349514550391 Bibcode: 1995JMOp...42..447K