By using the projection slice theorem, a lensless interferometric imaging process of a two-dimensional object can be achieved by rotating the achromatic grating interferometer about its own optical axis.
© 1987 Optical Society of America
Original Manuscript: December 1, 1986
Manuscript Accepted: January 26, 1987
Published: April 1, 1987
Yih-Shyang Cheng, "Two-dimensional grating interferometric imaging by computed tomography," Opt. Lett. 12, 230-232 (1987)