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Doerr, C. R., Zhang, C., & Winzer, P. J. (2010). Monolithic InP multi-wavelength coherent receiver. In Conference on optical fiber communication, collocated national fiber optic engineers conference (pp. 1–3).
Abstract: We propose and demonstrate a novel four-channel monolithic polarization-diversity dual-quadrature coherent receiver with balanced detection in InP. It uses an interleave-chirped arrayed waveguide grating that acts simultaneously as a demultiplexer, 90° hybrid, and polarization splitter.
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Codreanu, I., & Boreman, G. D. (2001). Infrared microstrip dipole antennas. Microw Opt Technol Lett, 29(6), 381–383.
Abstract: Abstract 10.1002/mop.1184.abs We report on the successful use of niobium microbolometers coupled to microstrip dipole antennas for the detection of midinfrared radiation. Measurements of the detector response versus antenna length performed at the 10.6 μm wavelength allowed us to identify the first three current-wave resonances along the antenna arms. The detector response was also measured as a function of the radiation wavelength in the 911 μm spectral domain. Excellent agreement between the experimental results and finite-difference time-domain (FDTD) predictions was obtained.
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Brown, E. R., Lee, A. W. M., Navi, B. S., & Bjarnason, J. E. (2006). Characterization of a planar self-complementary square-spiral antenna in the THz region. Microwave Opt Technol Lett, 48(3), 524–529.
Abstract: This paper describes a compact, self-complementary square-spiral antenna on a GaAs substrate with a broadside high-directivity (~9 dB) frequency-independent pattern when coupled through a silicon hyperhemisphere. The driving-point resistance undulates between ~00 and 300Ω from 200 GHz to 1 THz—much higher than the 72Ω value from Booker's modified formula, but quite beneficial for coupling to high-impedance broadband devices
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