TY - JOUR AU - Santarsiero, Massimo AU - Martínez Herrero, María Rosario AU - Maluenda, David AU - González de Sande, Juan Carlos AU - Piquero Sanz, Gemma María AU - Gori, Franco PY - 2017 DO - 10.1364/OL.42.001512 SN - 0146-9592 UR - https://hdl.handle.net/20.500.14352/17860 T2 - Optics letters AB - A new class of partially coherent light sources is introduced. At the source plane, they exhibit perfect coherence along any annulus that is concentric to the source center. Between two points at different distances from the center, coherence can be... LA - eng M2 - 1512 PB - Optical Soc Amer KW - Schell-Model beams KW - Cross-Spectral densities KW - Experimental generation KW - Propagation TI - Partially coherent sources with circular coherence TY - journal article VL - 42 ER -