This technology is a compact digital holography device using flat optics to achieve high-fidelity wavefront interference and lens-based object imaging. This design minimizes optical volume while improving system stability and enables the integration of digital holography into portable or embedded systems where space is at a premium. The system is modular and adaptable, making it compatible with a wide range of existing imaging setups. Background: Holography technology is widely employed in applications such as machine vision, biomedical sensing and advanced imaging, and more. However, in many potential applications, size and space of sensors are crucial. This technology achieves digital holography on a compact and portable system, opening pathways for applications such as chip-scale interferometry, 3D machine vision, and wearable biomedical optical sensors. Applications:
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