A 1 x 16 lithium niobate optical switch matrix with integral TTL compatible drive electronics

Abstract

The realization of photonic switching circuits in future broadband communication networks depends on achieving the necessary optical functionality with system-friendly interfaces. Although lithium niobate switch matrices have progressed considerably, a critical step in the technology transfer to commercial applications is providing standard interfaces. Hybrid optoelectronic integration with these components will eliminate complex and expensive installation procedures and provide direct line-replaceable components operating under direct logic control.