Abstract
We demonstrate the integration of a 1.3 μn/1.55 nm wavelength multiplexer and a 1/8 splitter in a single glass substrate. The device consists of a threeport nonsymmetric Mach-Zehnder interferometer for wavelength multiplexing and symmetrical Y-branches for achromatic splitting. It is fabricated by potassium and silver double-ion exchange in Corning 0211 glass using an aluminum mask.
© 1993 Optical Society of America
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