Abstract:
Silicon photonics technology aims to leverage microelectronic chip fabrication facilities to bring disruptive advancements in photonic circuits cost and complexity. Howev...Show MoreMetadata
Abstract:
Silicon photonics technology aims to leverage microelectronic chip fabrication facilities to bring disruptive advancements in photonic circuits cost and complexity. However, the large scale deployment of silicon photonics is muted by the difficulty of cost-efficient and scalable, single-mode optical inputs and outputs. To disruptively improve on cost and scalability, we believe that the best approach is to enable existing high-throughput microelectronic packaging tools for single-mode photonic packaging. In this paper, we experimentally demonstrate such approach with automated assembly of standard-fiber arrays to photonic chips. We identify the main challenges and solutions to enabling high-throughput pick-and-place tooling for single-mode photonic assembly. These include challenges with fiber handling, placement accuracy and limitations in movement complexity. We present a manufacturability assessment of the employed fiber-to-chip self-alignment. We show through Monte Carlo tolerance analysis an expected manufacturing re-alignment accuracy of <;1.3 um despite initial misalignments of up to ~40 um. We believe the approach proposed and demonstrated here can substantially improve on single-mode optical input and output cost and scalability.
Date of Conference: 26-29 May 2015
Date Added to IEEE Xplore: 16 July 2015
Electronic ISBN:978-1-4799-8609-5