Titus, C., & Bos, P. (1997). Efficient, Polarization-Independent, Reflective Liquid Crystal Phase Grating (1–). Applied Physics Letters. https://oaks.kent.edu/node/938
Titus, C., and Philip Bos. 1997. “Efficient, Polarization-Independent, Reflective Liquid Crystal Phase Grating”. Applied Physics Letters. https://oaks.kent.edu/node/938.
Titus, C., and Philip Bos. Efficient, Polarization-Independent, Reflective Liquid Crystal Phase Grating. Applied Physics Letters, 20 Oct. 1997, https://oaks.kent.edu/node/938.