These are references on the optics derived from the application of Dirac's *bra-ket* notation to N-slit interferometry. As explained in the references Dirac's quantum approach is applicable to the propagation of a *single photon* or to the propagation of an ensemble of *indistinguishable photons*.

- F. J. Duarte, Interferometric imaging, in
*Tunable Laser Applications*, Third Edition, F. J. Duarte (Ed.) (CRC, New York, 2016) Chapter 10. - F. J. Duarte, Tunable laser microscopy, in
*Tunable Laser Applications*, Third Edition, F. J. Duarte (Ed.) (CRC, New York, 2016) Chapter 9.

- F. J. Duarte,
*Tunable Laser Optics*, 2nd Edition (CRC, New York, 2015).

- F. J. Duarte, T. S. Taylor, A. M. Black, W. E. Davenport, and P. G. Varmette,
*N*-slit interferometer for secure free-space optical communications: 527 m intra interferometric path length ,*J. Opt.*13, 035710 (2011). - F. J. Duarte, Triple-slit experiment,
*Optics & Photonics News*22(12), 7 (2010). - F. J. Duarte, T. S. Taylor, A. B. Clark, and W. E. Davenport, The N-slit interferometer: an extended configuration,
*J. Opt.*12, 015705 (2010). - F. J. Duarte, Interferometric imaging, in
*Tunable Laser Applications*, 2nd Ed., F. J. Duarte (Ed.) (CRC, New York, 2009) Chapter 12. - F. J. Duarte, Secure interferometric communications in free space: enhanced sensitivity for propagation in the metre range,
*J. Opt. A: Pure Appl. Opt.*7, 73-75 (2005). - F. J. Duarte, Comment on "Reflection, refraction, and multislit interference,"
*Eur. J. Phys.*25, L57-L58 (2004).^{*****} - F. J. Duarte,
*Tunable Laser Optics*(CRC, New York, 2015) Chapter 2. - F. J. Duarte, Secure interferometric communications in free space,
*Opt. Commun.*205, 313-319 (2002).^{**} - F. J. Duarte, Answer to question #60. Interference of two independent sources,
*Am. J. Phys.*66, 662-663 (1998).^{***} - F. J. Duarte, Interference, diffraction, and refraction, via
Dirac's notation,
*Am. J. Phys.*65, 637-640 (1997). - F. J. Duarte, Generalized interference and optical processing,
in
*Proceedings of the International Conference on Lasers '95*, V. J. Corcoran and T. A. Goldman (Eds.) (STS, McLean, Va, 1996) pp. 615-617. - F. J. Duarte, Interferometric imaging, in
*Tunable Laser Applications*, F. J. Duarte (Ed.) (Marcel-Dekker, New York, 1995) Chapter 5. - F. J. Duarte, On a generalized interference equation and
interferometric measurements,
*Opt. Commun.*103, 8-14 (1993).^{**} - F. J. Duarte, Electro-optical interferometric microdensitometer system,
*US Patent*5255069 (1993).^{**} - F. J. Duarte, Cavity dispersion equation Δ
*λ*≈ Δ*θ*(*∂θ/∂λ*)^{– 1}: a note on its origin,*Appl. Opt.*31, 6979-6982 (1992).^{*} - F. J. Duarte, Dispersive dye lasers, in
*High Power Dye Lasers*, F. J. Duarte (Ed.) (Springer-Verlag, Berlin, 1991) pp. 7-43. - F. J. Duarte and D. J. Paine, Quantum mechanical description of
N-slit interference phenomena, in
*Proceedings of the International Conference on Lasers '88*, R. C. Sze and F. J. Duarte (Eds.) (STS, McLean, Va, 1989) pp. 42-47. - F. J. Duarte, Beam shaping with telescopes and multiple-prism beam expanders,
*J. Opt. Soc. Am. A*4, P30 (1987).

*Keywords*: double-slit interference, double-slit interferometer, double-slit interferometry, four-slit interference, four-slit interferometer, four-slit interferometry, *N*-slit interference, *N*-slit interferometer, *N*-slit interferometry, quantum, quantum imaging, two-slit interference, two-slit interferometer, two-slit interferometry, three-slit interference, three-slit interferometer, three-slit interferometry, triple-slit interference, triple-slit interferometer, triple-slit interferometry