Integrated optic polarization converter based on structural...

Optical waveguides – Polarization without modulation

Reexamination Certificate

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C385S024000

Reexamination Certificate

active

10533370

ABSTRACT:
An integrated optic polarization converter includes a plurality of core layers used to approximate a gradually twisted waveguide and therein adiabatically transform a propagating mode from an initial polarization state to a different final polarization state.

REFERENCES:
patent: 4998793 (1991-03-01), Henry et al.
patent: 5225797 (1993-07-01), Schary et al.
patent: 5243669 (1993-09-01), Alferness et al.
patent: 5418867 (1995-05-01), Van Der Tol
patent: 2003/0081903 (2003-05-01), Vahala et al.
Oh et al., Polymeric Polarization-Independent Modulator Incorporating Twisted Optic-Axis Waveguide Polarization Converters, Nov. 1996, IEEE Photonic Technology Letters, vol. 8 No. 11, pp. 1483-1485.
Min-Cheol Oh, et al. “Simulation of Polarization Converter Formed by Poling Induced Polymer Waveguides,”Journal of Quantum Electronics,Vo. 31, No. 9, Sep. 1995, pp. 1698-1704.
Watts, et al., “Polarization splitting and rotating through adiabatic transitions,”Proceedings of Integrated Photonics Research Conference 2003,pp. 26-28, Jun. 2003.
Examination Report for European Patent Application 03776617.7, dated Sep. 22, 2005, 5 pages.
Fimmwave by Photon Design., from website: http://www.photond.com/products/fimmwave/fimmwave1.htm, (Sep. 8, 2005.
Huang, et al., “Realization of a Compact and Single-Mode Optical Passive Polarization Converter,”IEEE Phototonics Technology Letters,vol. 12, No. 3, pp. 317-319, (Mar. 2000).
Lui, et al., “Polarization Rotation in Semiconductor Bending Waveguides: a Coupled-Mode Theory Formulation,”Journal of Lightwave Technol.,vol. 16, No. 5, pp. 929-936, (May 1998).
Mertens, et al., “New Highly Efficient Polarization Converters Based on Hybrid Supermodes,”Journal of Lightwave Technology,vol. 13, No. 10, pp. 2087-2092, (Oct. 1995).
Shani, et al., “Polarization rotation in asymmetric periodic loaded rib waveguides,”Appl. Phys. Lett.,vol. 59 (11), pp. 1278-1280 (Sep. 1991).
Snyder, et al.,Optical Waveguide Theory,Chapman and Hall Ltd., New York, NY, (1983).
Tzolov et al., “A Passive polarization converter free of longitudinally periodic structure,”Optics Communications,vol. 127, pp. 7-13 (Jun. 1996).
Watts, “Wavelength switching and routing through evanescently induced absorption,” Master's thesis, Massachusetts Institute of Technology, (Jun. 2001).

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