This paper introduces a new data communication way. That is to realize data information modulation and demodulation in traditional CO2 laser sending and receiving process by installing a substance called photoelectric crystal. It stresses selection of photoelectric crystal and major design specifications of laser modulator and demodulator. Comparing with other ways, the one demonstrated in this paper makes it clear that as standard data communication interface whose transmission medium is CO2 laser, it owns greater value in application.
"CO2 laser as data communication interface applied technology", Proc. SPIE 4914, High-Power Lasers and Applications II, (5 September 2002); doi: 10.1117/12.481816; https://doi.org/10.1117/12.481816