# Stephen O’Brien

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/stephen-o-brien/

## Facts

| Field | Value |
| --- | --- |
| Citations | 17,559 |
| Field | Semiconductor Lasers and Optical Devices |
| h-index | 59 |
| i10-index | 139 |
| Last Known Institution | The Graduate Center, CUNY |
| OpenAlex ID | https://openalex.org/A5079506801 |
| ORCID iD | https://orcid.org/0000-0001-7531-8900 |
| Works | 256 |

## Researcher topics

- [Semiconductor Lasers and Optical Devices](https://scholariq.org/topics/semiconductor-lasers-and-optical-devices/)
- [Carbon Nanotubes in Composites](https://scholariq.org/topics/carbon-nanotubes-in-composites/)
- [Ferroelectric and Piezoelectric Materials](https://scholariq.org/topics/ferroelectric-and-piezoelectric-materials/)
- [Photonic and Optical Devices](https://scholariq.org/topics/photonic-and-optical-devices/)
- [Solid State Laser Technologies](https://scholariq.org/topics/solid-state-laser-technologies/)

## Researcher university

- [The Graduate Center, CUNY](https://scholariq.org/institutions/the-graduate-center-cuny/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.