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Guides

Concepts

The three pieces, the Simulation contract, and how a run is priced.

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Cloud GPU runs

Configure ph.cloud, preflight, price, and execute on a remote GPU.

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Agents and MCP

Check a spec, estimate a local run, and read compact results with an MCP client.

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gdsfactory layouts

From a gdsfactory component to S-parameters, Touchstone files and SAX models.

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Design studies

Choose samples, run parameter sweeps, and count yield from a results table.

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Temperature and carrier maps

Put the index change from a heater or a PN junction into a simulation.

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Far-field projection

Project a recorded surface to radiation patterns, gain and cross sections.

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Schema and versioning

schema_version, what a bump means, and the compatibility rules.

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Known limitations describes the current beta boundaries. Troubleshooting explains recovery and support.