Product Announcement: Ql03 Photoreceiver
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We’ve just launched a new photoreceiver over at our sister site, Hobbs ElectroOptics: the QL03 Photoreceiver. It’s designed for low-light applications that demand high sensitivity and low noise.
Highlights
- 150 mm² photodiode with immersion lens for large-area light collection
- 1 MΩ transimpedance gain, DC–750 kHz bandwidth
- Shot-noise-limited above 100 nA input current across its full bandwidth.
- Excellent for diffuse sources, spectroscopy, and fluorescence
- Bootstrap amplifier topology enables this unusual balance of speed, noise performance, and collection area.
- Built for real lab use — not just the datasheet. Faraday cage enclosure keeps the ambient noise down.
This receiver makes alignment easy (you’re aiming at a barn door), while delivering professional-grade performance for demanding optical measurements. Great for lab use, bread / brass board designs, and proof of concepts. When you’re ready to move to production we can help you integrate the design into your product. Whether you’re in a research lab or prototyping a product, it’s ready to go.
More details + ordering → hobbs-eo.com/products/ql03-photoreceiver.