# Eliyan introduces NuLight optical chiplets for AI systems

> The Nexus and Oscar microVCSEL chiplets target links beyond copper’s reach; the company says both are sampling.

- Canonical URL: https://newsverum.com/en/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets
- Publisher: Newsverum
- Section: Technology
- Country: United States
- Published: 2026-10-15T15:32:10+00:00
- Updated: 2026-10-15T15:32:10+00:00
- Event / data period: 2026-10-14
- Other editions: [Türkçe](https://newsverum.com/tr/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets.md), [العربية](https://newsverum.com/ar/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets.md), [Français](https://newsverum.com/fr/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets.md), [Español](https://newsverum.com/es/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets.md), [Deutsch](https://newsverum.com/de/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets.md), [Português](https://newsverum.com/pt/news/eliyan-nulight-microvcsel-ai-interconnect-chiplets.md)

Eliyan introduced its Nexus and Oscar NuLight chiplets on October 14. Nexus uses a 1.6-Tb/s electronic link-conversion circuit to distribute one high-speed electrical link across lower-rate parallel channels; Oscar provides electrical interfaces for microVCSEL and photodiode arrays.

The company said the modular design scales from 1.6-Tb/s OSFP to 12.8-Tb/s XPO and has an initial optical-reach target of about 50 metres. That reach is a design target; both chiplets are sampling to customers. Claims are company statements.

## Data

### Eliyan introduces NuLight optical chiplets for AI systems

The Nexus and Oscar microVCSEL chiplets target links beyond copper’s reach; the company says both are sampling.

Methodology: Statements describe company-announced product specifications and sampling; no independent performance evaluation is reported.

| date | label | description | status |
|---|---|---|---|
| 2026-10-14 | Eliyan introduces NuLight optical chiplets for AI systems | The Nexus and Oscar microVCSEL chiplets target links beyond copper’s reach; the company says both are sampling. | occurred |

Sources: <https://eliyan.com/press-release/eliyan-introduces-nulight/> · Download data: [JSON](https://newsverum.com/api/v1/articles/eliyan-nulight-microvcsel-ai-interconnect-chiplets/data/announcement?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/eliyan-nulight-microvcsel-ai-interconnect-chiplets/data/announcement?lang=en&format=csv)

### Key fact in announcement

The central source-reported point is provided as a translated text cell.

Methodology: The text summarizes the source announcement; it adds no quantitative result or independent validation.

| Key fact |
|---|
| The Nexus and Oscar microVCSEL chiplets target links beyond copper’s reach; the company says both are sampling. |

Sources: <https://eliyan.com/press-release/eliyan-introduces-nulight/> · Download data: [JSON](https://newsverum.com/api/v1/articles/eliyan-nulight-microvcsel-ai-interconnect-chiplets/data/key-fact-table?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/eliyan-nulight-microvcsel-ai-interconnect-chiplets/data/key-fact-table?lang=en&format=csv)

### Announced interconnect configurations

Modular aggregate bandwidth levels stated for NuLight products.

Methodology: Rates are configurations in Eliyan’s product announcement, not independent measurements.

| Configuration | Aggregate rate |
|---|---|
| OSFP | 1600000000000 |
| XPO | 12800000000000 |

Sources: <https://eliyan.com/press-release/eliyan-introduces-nulight/> · Download data: [JSON](https://newsverum.com/api/v1/articles/eliyan-nulight-microvcsel-ai-interconnect-chiplets/data/optical-interconnect-configurations?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/eliyan-nulight-microvcsel-ai-interconnect-chiplets/data/optical-interconnect-configurations?lang=en&format=csv)

## Sources

- [Eliyan Corporation](<https://eliyan.com/press-release/eliyan-introduces-nulight/>) (Source checked: 2026-10-15; Published: 2026-10-14)

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