The Fabrication of Circular Cross Section Waveguide in Two Dimensions with a Dynamical Slit

Abstract : A waveguide with a circular transverse profile can be obtained by using a slit beam shaping method. Applications about optical circuit chips in glass require a circular crosssection waveguide in two dimensions. Here we reported to realize a fabrication of circular crosssection waveguide in two dimensions by rotating the slit corresponding to the tangent line of the arc of the waveguide. The dependence of crosssection on width of the slit was investigated in experiment. The difference of slit width between geometrical optics pre diction and experimental result was explained by considering the focal shift in xy directions due to diffraction effects.
Document type :
Journal articles
Complete list of metadatas

Cited literature [23 references]  Display  Hide  Download

https://hal-ujm.archives-ouvertes.fr/ujm-00447363
Contributor : Cyril Mauclair <>
Submitted on : Wednesday, June 2, 2010 - 1:00:38 PM
Last modification on : Wednesday, July 25, 2018 - 2:05:30 PM
Long-term archiving on : Friday, September 17, 2010 - 11:10:44 AM

File

zhangyan_laserphysics.pdf
Files produced by the author(s)

Identifiers

Collections

Citation

Y. Zhang, G. Cheng, G. Huo, Y. Wang, W. Zhao, et al.. The Fabrication of Circular Cross Section Waveguide in Two Dimensions with a Dynamical Slit. Laser Physics, MAIK Nauka/Interperiodica, 2009, 19 (12), pp.2236-2241. ⟨10.1134/S1054660X0923008X⟩. ⟨ujm-00447363⟩

Share

Metrics

Record views

170

Files downloads

259