Recently, photonic design methodologies incorporating mature electronic design automation (EDA) software with optical design and simulation tools have emerged to support reliable photonic integrated circuit (PIC) design. Critical to any of these design methodologies is a Process Design Kit (PDK). The PDK provides the required fundamental information to produce a design based on a specific foundry process, from component geometries and cells for layout, to design rules, process variability data and simulation models. Essential to first-time-right designs, and the foundation of reliable fabless design methodologies for PICs is the inclusion of a calibrated photonic compact model library (CML) in the photonic PDK. The photonic CML enables a separation of component design from circuit design where PIC designers can scale complexity and optimize circuit performance and yield, confident that the underlying component geometry, material composition, and component design physics are represented by the CML, thereby ensuring reliable fabrication and predictable operation of their designs.
Lumerical’s suite of photonic design tools provides an infrastructure that supports the development and distribution of CMLs for PIC simulation and design. Typically, a CML is built upon a combination of accurate component-level simulation results and experimentally measured data. Lumerical works with leading integrated photonics foundries and researchers to develop modeling methods and libraries of the most advanced integrated photonics components.
We are hosting a complimentary webinar to introduce the Lumerical Compact Model Library (LCML), a reference library of common photonic elements and corresponding model development workflows. The webinar will show users how the LCML can be used to:
- develop foundry-calibrated models for Process Design Kits (PDKs);
- develop custom components and models for internal libraries;
- and, design innovative photonic circuits and systems.
Two sessions will be held on February 7, 2017. Complete session details, as well as registration information, can be found here: https://www.lumerical.com/support/webinar/intro_lcml.html
To evaluate Lumerical simulation products, visit our Download Center and register for a 30-day trial.
As a photonic simulation software provider, Lumerical develops tools which enable product designers to understand light, and predict how it behaves within complex structures, circuits, and systems. Our current simulation software suite offers optical (FDTD Solutions, MODE Solutions), electrical (DEVICE CT), and thermal (DEVICE HT) simulation for component design, as well as circuit simulation for system design (INTERCONNECT).