Nagatsuma, T., Hirata, A., Royter, Y., Shinagawa, M., Furuta, T., Ishibashi, T., et al. (2000). A 120-GHz integrated photonic transmitter. In Proc. International topical meeting on microwave photonics (MWP 2000) (pp. 225–228).
Abstract: A photonics-based 120-GHz transmitter has been developed. A photodiode, a planar antenna and a silicon lens were integrated to form a compact millimeter-wave (MMW) emitter. The MMW signal emitted from the transmitter has been detected with a waveguide-mounted Schottky diode. The received power exceeded 100 μW, which is the highest value ever reported for photonic MMW transmitter at frequencies of >100 GHz
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Nagatsuma, T., Hirata, A., Sato, Y., Yamaguchi, R., Takahashi, H., Kosugi, T., et al. (2005). Sub-Terahertz Wireless Communications Technologies. In Proc. 18th International Conference on Applied Electromagnetics and Communications (ICECom 2005) (pp. 1–4).
Abstract: This paper presents a 10-Gb/s wireless link system that uses a 120-GHz-band sub-terahertz electro-magnetic waves. In the transmitter, photonic techniques are used for generation, modulation, and emission of the sub-THz signals, while the receiver is composed of all-electronic devices using InP-HEMTs.
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