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THE SPITZER MID-INFRARED AGN SURVEY. II. THE DEMOGRAPHICS AND COSMIC EVOLUTION OF THE AGN POPULATION

  • Authors: M. Lacy, S. E. Ridgway, A. Sajina, A. O. Petric, E. L. Gates , T. Urrutia, and L. J. Storrie-Lombardi

2015 The Astrophysical Journal 802 102.

  • Provider: AAS Journals

Caption: Figure 4.

Comparison of luminosity functions for normal (blue) type-1 quasars from our survey as well as the 2dF and SDSS combined, Croom et al. (2009). We also plot the luminosity function for mid-infrared-selected type-1 quasars from Brown et al. (2006; B06), which, although it contains some reddened quasars was too shallow in the optical (﹩R\lt 21.7﹩) to find the bulk of the reddened population.

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