About Crosslight

Crosslight Software Inc. is an industry leader in TCAD (Technology Computer Aided Design) simulation tools headquartered in Vancouver, Canada. For over thirty years, Crosslight has been dedicated to providing state-of-the-art TCAD simulation tools for semiconductor devices and processes.

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  • in 2026 News, News & Events

    v2025 Release Announcement

    Crosslight would like to announce an update to our current official release (v2025). In addition to multiple bug fixes, the following improvements were made: A new optional module that implements a small-signal Photon-Photon resonance model for edge-emitting DFB/DBR lasers. A new model for single-photon avalanche photodetectors. A new method of tra...
  • in 2025 News, News & Events

    New Photon-Photon Resonance Model

    An initial version of a photon-photon resonance model for PICS3D has been implemented in the 2026beta version. This is a late addition that will not be included in our upcoming 2025 stable release but is available for testing by interested customers with an active maintenance contract....
  • in 2025 News, News & Events

    CCD Simulation Using APSYS

    A new presentation on CCD simulation using Crosslight APSYS has been uploaded....
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