首页|Laser diffractions in lyotropic liquid crystal formed by sodium dodecyl sulfonate

Laser diffractions in lyotropic liquid crystal formed by sodium dodecyl sulfonate

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The laser diffractions phenomenon of surrounding bubbles of lyotropic liquid crystal formed by sodium dodecylsulfonate were investigated with polarized optical microscope and helium-neon laser, respectively. The eleven orders of diffractions can be observed when a beam of helium-neon laser is perpendicularly incident on the surrounding bubbles of lyotropic liquid crystal formed by sodium dodecyl sulfonate. The wavelength of the incident light is 633nm. And we have calculated the periodicity,p, of the grating was 0.211 mm, and the small diffraction angle was 0.1146°. So we have simulated the microstructure of surrounding bubbles in the lyotropic liquid crystal formed by sodium dodecyl sulfonate.

laser diffractionsbubblessodium dodecyl sulfonatelyotropic liquid crystal

Wei-wei Liu、Yuan Ming Huang

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College of Physics & Electronic Information, Yunnan Normal University, Yunnan 650092, China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.428/429
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