SM Product Line
Key Benefits:
Key applications:
Product Name
Photosensitive area
SM322
3.22 mm2
SM446
4.66 mm2
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We design, develop and manufacture customized photodetectors as well as standard products. Our products follow high standards of performance and quality for different industries.
ElFys provides photodetectors and related services for various light detection applications. Each of our photodiode product offers superior photosensitivity and other optimized characteristics.
Product Name
Photosensitive area
SM322
3.22 mm2
SM446
4.66 mm2
Product Name
Photosensitive area
PD1s
1 mm2
PD4sM
4 mm2
PD5s
5 mm2
Product Name
Photosensitive area
PD25s
25 mm2
PD100s
100 mm2
We provide tailored photodetector solutions based on our advanced technology for the customer’s applications. Contact us to learn more.
You have the application, we have the technology to enhance it.
Improve data accuracy and power saving for wearables.
Better detection performance, for multiple purposes and techniques.
From UV to near-IR, customized solutions for improved light sensing.
Lower the X-ray dose with our superior black photodetector technology.
An enlightening webinar exploring the advantages and applications of black silicon photodiodes.
The company is based on long-term research work at Aalto University. Our core team consists of former senior researchers and engineering leaders. About 40 % of ElFys staff are women, and we speak 7 languages at native level.
Most light sensing technologies capture about two thirds of light rays, whereas we can capture all of them. The Black Silicon Induced Junction Photodiode provides superior sensitivity over wide spectral range, especially in the ultraviolet as well as ultra-wide viewing angle. Increased sensitivity provides improvement potential to any applications where light needs to be measured.
Our photodetectors have photoresponse from 200 to 950 nm. The collection efficiency is enhanced by employing a surface nanostructuring technique combined with an atomic layer deposited coating.
The highly effective surface passivation technology eliminates surface recombination. It boosts the collection efficiency of signal charges generated really close to the photodiode top surface, yielding over 100% quantum efficiency for ultraviolet light.
The black silicon surface combined with a tailored atomic layer deposited coating layer greatly enhances the surface absorbance for an extended range of sensing angles, with single-digit reflectance up to 1000 nm and 60° incident angle.
At ElFys, Inc., we offer comprehensive intellectual property licensing solutions tailored to meet your unique business needs. Our team is dedicated to maximizing the value of your IP assets, ensuring robust protection and strategic partnerships. Let us help you unlock new opportunities and drive innovation through our licensing services.
ElFys is receiving great feedback from customers on our high-performance photodiodes!
We got to know ElFys back in 2019, and since then, we have worked to apply their unique black silicon photodetector technology into our new developments, such as the new release of our High-Performance Redstone® OSA302 Spectrum Analyzer. ElFys’ photodetector is an excellent choice for spectroscopy instruments at short wavelengths.
Our new spectrum analyzer incorporates unique black silicon photodetector technology from ElFys, delivering superior photosensitivity across a wide spectrum from the UV to NIR. With ElFys’ innovation, Thorlabs’ new instrument boasts an extended wavelength range, low noise, high resolution, and sensitivity – qualities essential for demanding applications in various fields.
ElFys photodetector is a high-end product, which provides excellent photosensitivity, especially on the lower end of the visible spectrum. Also, the long-term thermal stability of the detector is outstanding. The co-operation with ElFys to find the best customized solution for us was also very smooth.
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