New Effective-Index-Based Matrix Method for Integrated-Optic Directional Couplers and Studies on Ti: Linbo3 Waveguide ... http://127.0.0.1/xmlui/handle/123456789/7940 2026-04-17T14:48:39Z New Effective-Index-Based Matrix Method for Integrated-Optic Directional Couplers and Studies on Ti: Linbo3 Waveguide Technology and a Novel Polarization-Independent Power Splitter http://127.0.0.1/xmlui/handle/123456789/7942 New Effective-Index-Based Matrix Method for Integrated-Optic Directional Couplers and Studies on Ti: Linbo3 Waveguide Technology and a Novel Polarization-Independent Power Splitter Gangopadhyay, Pranabendu 1999-01-01T00:00:00Z