Systematic Design of Microprism-Type Low-Loss Step-Index Bent Waveguides
Applied Optics, Vol. 37, Issue 18, pp. 3948-3953 (1998)
http://dx.doi.org/10.1364/AO.37.003948
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Abstract
By taking into account the curved travel path instead of the conventional abrupt optical line path in the bent region of three-dimensional embedded structures, we propose two kinds of microprism-type waveguide bends and systematically derive precise phase compensation formulas. The simulation results obtained with the fast Fourier-transform beam propagation method indicate that the normalized transmitted powers are greater than 95% even though the bent angle is as large as 10°.
© 1998 Optical Society of America
[Optical Society of America ]
OCIS Codes
(130.0130) Integrated optics : Integrated optics
(230.3120) Optical devices : Integrated optics devices
(230.5480) Optical devices : Prisms
(230.7380) Optical devices : Waveguides, channeled
Citation
Ching-Ting Lee and Jui-Ming Hsu, "Systematic Design of Microprism-Type Low-Loss Step-Index Bent Waveguides," Appl. Opt. 37, 3948-3953 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-18-3948
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