Thin film wavelength converters for photonic integrated circuits

Thin film wavelength converters for photonic integrated circuits

Quasi-phase-matched (QPM) wavelength converters are highly desirable for emerging nonlinear optics applications in photonic integrated circuits, but available waveguide and quasi-phase-matching technologies have so far constrained their realization. In this work, we present a periodically poled lithium niobate (LN) waveguide on a silicon nitride– thin film LN platform. It contains a submicromet...

Pentacene integrated thin-film transistors and circuits

Using Photonic Integrated Circuits

Contention resolution and forwarding of labeled optical packets at 40 Gb/s is demonstrated utilizing multiple InP based optical buffers and monolithic wavelength converters. Layer-2 packet recovery measurements are presented. ©2009 Optical Society of America OCIS codes: (060.1810) Buffers, couplers, routers, switches, and multiplexers; (060.6719) Switching, packet

Micromechanical Photonic Integrated Circuits

The ability to integrate micro-optical elements with movable structures and microactuators has opened up many new opportunities for optical and optoelectronic systemsI2. It allows us to manipulate optical beams more effectively than conventional methods, and is scalable to large optical systems. Optical MEMS (MicroElectroMechanical Systems) have applications in display, sensing, and optical dat...

Photonic Integrated Circuits

Large-scale photonic integrated circuits (PICs) in Indium Phosphide represent a significant technology innovation that simplifies optical system design, reduces space and power consumption, and improves reliability. In addition, by lowering the cost of optical-to-electrical-to-optical (OEO) conversion in optical networks, they provide a transformational opportunity to embrace the use of electro...