# Headwall Photonics
*commercial . companies*

US manufacturer of hyperspectral imaging instruments and holographic diffraction grating optics, headquartered in Bolton, Massachusetts. Founded 2003 via management buyout of Agilent Technologies' Holographic Grating Operation. Product lines span airborne push-broom hyperspectral payloads (VNIR 400-1000 nm, SWIR 900-2500 nm), co-aligned VNIR-SWIR systems, compact UAV sensors, and industrial machine-vision hyperspectral cameras. Demonstrated space heritage: supplied imaging spectrometers for HISUI aboard the ISS (launched 2019). Since 2022, majority-owned by Arsenal Capital Partners and expanded into the Headwall Group through acquisitions of Holographix LLC (optical replication, MA), perClass BV (ML spectral software, NL), inno-spec GmbH (industrial hyperspectral, DE), and EVK DI Kerschhaggl GmbH (sensor sorting, AT).

## Specifications
- **country**: United States
- **website**: https://www.headwallphotonics.com
- **operator domains**: ["headwallphotonics.com","headwall.com"]
- **founded year**: 2003
- **last verified date**: 2026-05-24
- **verified by**: sw
- **claim status**: unclaimed

## Editorial
Headwall Photonics designs and manufactures high-performance hyperspectral imaging instruments based on concave holographic diffraction grating technology. Founded in 2003 through a management buyout of Agilent Technologies' Holographic Grating Operation, itself the successor to American Holographic, the company has operated from Bolton, Massachusetts throughout its history.[^arsenal-recap-2022]

The product portfolio spans three deployment contexts. For remote sensing and EO applications, Headwall produces airborne push-broom hyperspectral payloads covering the VNIR (400-1000 nm) and SWIR (900-2500 nm) ranges, available as standalone sensors or co-aligned dual-channel systems for simultaneous VNIR-SWIR data collection.[^hisui-launch] The company has demonstrated space heritage through its supply of imaging spectrometers for the HISUI (Hyperspectral Imager SUIte) mission aboard the International Space Station, launched December 2019 on SpaceX CRS-19.[^hisui-launch] HISUI delivers 185 spectral bands across a 20 km swath at 20 x 30 metre ground resolution, serving Japan's METI-led Earth observation research programme.

For industrial machine vision, Headwall offers inline hyperspectral cameras serving food quality and safety inspection, pharmaceutical manufacturing, recycling and sorting, and precision agriculture. A benchtop and OEM product line supplies custom spectrometers and holographic gratings to instrument integrators.

In January 2022, Arsenal Capital Partners led a recapitalization that made it the majority owner of Headwall.[^arsenal-recap-2022] Since then, the company has assembled the Headwall Group through four transactions: acquisition of Holographix LLC (optical replication components, June 2022), strategic investment in perClass BV (ML-based spectral interpretation software, July 2022), acquisition of inno-spec GmbH (industrial hyperspectral systems, Germany, January 2024), and acquisition of EVK DI Kerschhaggl GmbH (sensor-based industrial sorting systems, Austria, January 2025).[^inno-spec-acq][^evk-acq]

Headwall serves defense and security, environmental monitoring, precision agriculture, food safety, pharmaceutical, mining, and infrastructure inspection markets. The company operates as a subsystem supplier to platform integrators in the EO domain and as a direct instrument provider in industrial and laboratory contexts.

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Source: https://eo-atlas.org/companies/headwall-photonics
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