# HyperLight

> HyperLight Corporation is a Cambridge, Massachusetts photonics company, founded by Mian Zhang
> out of Harvard University, that designs and manufactures thin-film lithium niobate (TFLN)
> photonic integrated circuits on its patented TFLN Chiplet platform for AI and hyperscale data
> center interconnect, DCI/telecom transport, and test and measurement. HyperLight sells
> semiconductor hardware — transmitter PICs, IQ transmitter PICs and packaged electro-optic
> modulators — and publishes no API, SDK, developer portal or machine-readable specification.

Generated by API Evangelist (https://apievangelist.com) on 2026-08-22 from HyperLight's own public
website. This is an independent third-party profile; it is not published by HyperLight.

## API surface

- No public API. Probed 2026-08-22: /openapi.json, /openapi.yaml, /swagger.json, /v1/openapi.json,
  /api-docs, /docs, /redoc, /graphql and /llms.txt all return HTTP 404 on hyperlightcorp.com and
  www.hyperlightcorp.com; every /.well-known/ path (security.txt, openid-configuration,
  oauth-authorization-server, api-catalog, ai-plugin.json, agent-card.json, agent.json) returns 404;
  and api., docs., developer., dev. and portal.hyperlightcorp.com do not resolve in DNS.
- No first-party SDK or client library. The "hyperlight" packages on npm, PyPI and crates.io belong
  to the unrelated hyperlight-dev sandboxing project and to other projects, not to this company.

## Company

- [HyperLight](https://hyperlightcorp.com/): Company website.
- [Company](https://hyperlightcorp.com/company): Who they are, manufacturing posture, ISO 9001:2015
  certification (September 2025), careers.
- [Applications](https://hyperlightcorp.com/applications): AI/datacom, DCI/telecom, test and
  measurement, and emerging application areas for the TFLN Chiplet platform.
- [Custom](https://hyperlightcorp.com/custom): Custom development and multi-project wafer services.
- [Patents](https://hyperlightcorp.com/patents): Patent portfolio listing.
- [Contact](https://hyperlightcorp.com/contact): Sales contact (sales@hyperlightcorp.com).
- [Careers](https://apply.workable.com/hyperlight/): Open roles, hosted on Workable.
- [LinkedIn](https://www.linkedin.com/company/hyperlight-corporation/): Company updates.

## Products

- [IMDD Tx PICs](https://hyperlightcorp.com/products/imdd-tx-pics): Intensity-modulation /
  direct-detection transmitter PICs, up to 448 Gbps per lane.
- [DPIQ Tx PICs](https://hyperlightcorp.com/products/dpiq-tx-pics): Dual-polarization IQ transmitter
  PICs for coherent links at 130, 200 and 260 Gbaud.
- [Packaged Modulators](https://hyperlightcorp.com/products/packaged-modulators): Standalone
  electro-optic modulators with up to 145 GHz bandwidth.

## API Evangelist artifacts

- [apis.yml](https://raw.githubusercontent.com/api-evangelist/hyperlight/refs/heads/main/apis.yml):
  APIs.json 0.23 profile for HyperLight.
- [Domain security](https://raw.githubusercontent.com/api-evangelist/hyperlight/refs/heads/main/security/hyperlight-domain-security.yml):
  Probed TLS, HSTS, DNSSEC, CAA, SPF and DMARC posture for hyperlightcorp.com.
- [Well-known probe](https://raw.githubusercontent.com/api-evangelist/hyperlight/refs/heads/main/well-known/hyperlight-well-known.yml):
  Recorded absence of every /.well-known/ discovery document.