ElFys
Designs and manufactures custom and standard photodiodes for laser, space, defence, health and analytical instrument makers
Highlights
- New on EvolcAdded 2026-10-28
About ElFys
ElFys designs, develops and manufactures photodetectors, including standard photodiode product lines (QPD, PD and SM series) and customised devices. Its patented black silicon induced junction photodiode is positioned for high sensitivity over a wide spectral range, from 200 to 950 nm, including the ultraviolet.
Customers are industrial and research buyers in the space and defence, health monitoring and analytical instrument sectors, as well as laser systems such as YAG (1064 nm) and beam tracking. The company sells standard photodetectors, custom design and processing services, and technology licensing.
ElFys is headquartered in Espoo, Finland, and is based on long-term research work at Aalto University. Its core team includes former senior researchers, and the company was founded in 2017.
Product: Standard and custom photodiodes and photodetectors (QPD, PD and SM product lines), plus custom design services and technology licensing.
Jobs at ElFys
More hardware & iot companies
Elotec Finland
Fire detection, emergency lighting, CCTV and sensor safety products for businesses, industry, farms and homesNew on EvolcEmbelin
Embedded IoT platform and remote-monitoring products for device makers and boat and bicycle owners, from Oulu, FinlandNew on EvolcEnfucell
Disposable printed SoftBattery power sources for wireless sensors in healthcare, sports and logisticsNew on EvolcExafore
GNSS, positioning and indoor tracking systems for industrial, logistics, healthcare and mobility organizationsNew on EvolcExalocus
Develops satellite-independent positioning and detection systems for defence, border security, airports, ports and industrial operatorsNew on Evolc
Website technologies
Older, unverified list. Detection dates and supporting evidence are not yet available.
- AWS
- Cloudflare
- Google Analytics 4
- Webflow