Cite
Variable birefringent beam splitter.
MLA
Broer, M. M., et al. “Variable Birefringent Beam Splitter.” Applied Optics, vol. 20, no. 6, Mar. 1981, pp. 1011–14. EBSCOhost, https://doi.org/10.1364/AO.20.001011.
APA
Broer, M. M., Levey, C. G., Strauss, E., & Yen, W. M. (1981). Variable birefringent beam splitter. Applied Optics, 20(6), 1011–1014. https://doi.org/10.1364/AO.20.001011
Chicago
Broer, M M, C G Levey, E Strauss, and W M Yen. 1981. “Variable Birefringent Beam Splitter.” Applied Optics 20 (6): 1011–14. doi:10.1364/AO.20.001011.