Up-conversion detection of mid-infrared light carrying orbital angular momentum
Zheng Ge(葛正), Chen Yang(杨琛), Yin-Hai Li(李银海), Yan Li(李岩), Shi-Kai Liu(刘世凯), Su-Jian Niu(牛素俭), Zhi-Yuan Zhou(周志远), and Bao-Sen Shi(史保森)
Chin. Phys. B . 2022, (10): 104210 -104210 .  DOI: 10.1088/1674-1056/ac6eda