Photonic slide rule: Simultaneous resolving of wavelength and polarization state - Phys.org

Mid-wavelength infrared (MWIR) is a unique regime with various potential applications in fingerprint detections. It is also one of three atmospheric transmission windows that shows significant possibilities in low-light-level night vision and free-space commu…

Figure 1. (a) The conventional slide rule (left) is driven by mechanical rotation and read out visually with an easy-to-use size. As an analog, an ultra-compact prototype of the photonic counterpart … [+5936 chars]

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