Optical anisotropy in single-walled carbon nanotubes
Optics Letters, Vol. 30, Issue 23, pp. 3201-3203 (2005)
http://dx.doi.org/10.1364/OL.30.003201
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Abstract
Optical anistropy at optical communication wavelength was observed in films of vertically aligned single-walled carbon nanotubes (SWNTs). We report the control of both the polarization state and transmission of incoming light at 1550 nm by azimuthal and axial tilting of SWNT film about its aligned axis. The experiments reveal that the polarization state of light is susceptible to the azimuthal angle of the aligned direction of a SWNT having semiconductor characteristics and the intensity of the output beam after SWNT film shows cosine function dependence on the axial tilting angle.
© 2005 Optical Society of America
OCIS Codes
(060.2340) Fiber optics and optical communications : Fiber optics components
(240.0310) Optics at surfaces : Thin films
(260.5430) Physical optics : Polarization
ToC Category:
Physical Optics
Citation
Seongwoo Yoo, Yongmin Jung, Dong Soo Lee, Won-Taek Han, Kyunghwan Oh, Y. Murakami, T. Edamura, and Shigeo Maruyama, "Optical anisotropy in single-walled carbon nanotubes," Opt. Lett. 30, 3201-3203 (2005)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-30-23-3201
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