# Timothy J. Johnson

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/timothy-j-johnson/

## Facts

| Field | Value |
| --- | --- |
| Citations | 20,800 |
| Field | Spectroscopy and Laser Applications |
| h-index | 46 |
| i10-index | 144 |
| Last Known Institution | Pacific Northwest National Laboratory |
| OpenAlex ID | https://openalex.org/A5061627667 |
| ORCID iD | https://orcid.org/0000-0001-9514-6288 |
| Works | 430 |

## Researcher topics

- [Spectroscopy and Laser Applications](https://scholariq.org/topics/spectroscopy-and-laser-applications/)
- [Geophysical and Geoelectrical Methods](https://scholariq.org/topics/geophysical-and-geoelectrical-methods/)
- [Atmospheric chemistry and aerosols](https://scholariq.org/topics/atmospheric-chemistry-and-aerosols/)
- [Spectroscopy and Chemometric Analyses](https://scholariq.org/topics/spectroscopy-and-chemometric-analyses/)
- [Atmospheric Ozone and Climate](https://scholariq.org/topics/atmospheric-ozone-and-climate/)

## Researcher university

- [Pacific Northwest National Laboratory](https://scholariq.org/institutions/pacific-northwest-national-laboratory/)

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