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Home › Multi-wavelength filter that is insensitive to polarization with means for creating asymmetry in the refractive index of waveguides and method of manufacture

Multi-wavelength filter that is insensitive to polarization with means for creating asymmetry in the refractive index of waveguides and method of manufacture

US Patent 5832146 · Granted Nov 3, 1998

Estimated economic value: $1,453,000 ⓘ

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