Filter response of nonuniform almost-periodic structures. - Herwig Kogelnik (Bell Syst. Tech. J., 1976)

The evolution of optical systems: Optics everywhere. - Rod C. Alferness; Herwig Kogelnik; Thomas H. Wood (Bell Labs Tech. J., 2000)

Prolog to the Section on Optics and Photonics. - Alan E. Willner; Robert L. Byer; Constance J. Chang-Hasnain; Stephen R. Forrest; Henry Kressel; Herwig Kogelnik; Guillermo J. Tearney; Charles H. Townes; Michalis N. Zervas (Proc. IEEE, 2012)

Optics and Photonics: Key Enabling Technologies. - Alan E. Willner; Robert L. Byer; Constance J. Chang-Hasnain; Stephen R. Forrest; Henry Kressel; Herwig Kogelnik; Guillermo J. Tearney; Charles H. Townes; Michalis N. Zervas (Proc. IEEE, 2012)