Optical Coherence Tomography (OCT) is a high-resolution, deep-penetration 3D imaging technique. DAYY Photonics’ broadband and tunable light sources are compatible with both spectral-domain and swept-source OCT, enabling users to enhance axial resolution for sharper, more precise imaging.

Our light sources support a wide range of applications, including ophthalmology, cardiology, oncology, and biomedical imaging, as well as industrial measurements, such as verifying the dimensions of molds and precision parts.


Applications medical optical coherence tomography

  1. DAYY is a supplier of wide-bandwidth and high-power SLEDs for ophthalmic and medical OCT applications.

  2. DAYY SLEDs allow excellent performance for Time-Domain (TD) OCT systems, which require SLEDS with strong spectral shape and optical coherence to exhibit sidelobe suppression.