“…Then, bR was applied in the field of computer systems and sensors, leading to production of optical volumetric memories [ 20 , 21 , 22 ], holographic associative processors [ 23 , 24 ] and motion biosensors [ 25 , 26 , 27 ] in the early 2000s. After that, bR was used to compound with a variety of photoelectric materials, which resulted in the generation of photovoltaic cells based on different composite material systems [ 28 , 29 , 30 , 31 , 32 , 33 , 34 ]. In 2011, the spectral range of bR related detectors was broadened.…”