Full company details
Avantes BV
Member of the Nynomic Group
Oude Apeldoornseweg 28
7333 NS Apeldoorn
Netherlands
Phone: +31 313 6701 70
Fax: +31 313 6701 79
Unlock Precision for Integrated Photonics

The NEXOS
™ series from Avantes represents a new generation of compact, high-performance spectrometers optimized for seamless integration into advanced photonics systems. Designed for OEM and research environments, the NEXOS combines exceptional optical performance with flexibility and scalability, key benefits for companies developing and testing photonic integrated circuits.
With integration times as short as 9 μs, stray light levels below 0.1%, and an SNR of 375:1, the NEXOS delivers precise and repeatable spectral measurements, even in high-speed or high-throughput environments. Its compact form factor and modular configuration options (six slit sizes, over 15 gratings, and USB2/RS232/SPI interfaces) enable smooth embedding in process control systems, characterization setups, or automated test benches.
Thanks to Avantes’ automated production process, NEXOS spectrometers can be manufactured in high volumes with excellent reproducibility, supporting scalable, cost-efficient deployment across multiple instruments or production lines.
In integrated photonics, reliable spectral monitoring is crucial for wafer-level testing, device characterization, and quality assurance. NEXOS provides an accurate, robust, and easily integrated solution for these applications, helping accelerate the path from prototype to production. Available in three versions; NEXOS (USB-powered), NEXOS-Link (RS232/SPI), and NEXOS-Bench Only, this family offers the flexibility required for diverse OEM implementations.
Discover how precision spectroscopy can advance your photonic innovations with the NEXOS
™ from Avantes.
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