Figure 1 illustrates the basic configuration of the shared-aperture dual circularly polarised
Under left circularly polarised
light, which matched the direction of the helices, the beetles appeared "super-green", because, as Dr Srinivasarao explained, "there weren't that many other wavelengths of light reflected back at you".
Ku, "Single-layer dual-broadband circularly polarised
annular-slot antenna for WLAN applications," IET Microwaves, Antennas & Propagation, vol.
Pan, "Bidirectional radiated circularly polarised
square-ring antenna for portable RFID reader," Electron.
Liu, "Compact dual-band circularly polarised
GNSS antenna," Electronics Letters, vol.
Sarma, "Fractal boundary circularly polarised
single feed microstrip antenna," Electron.
Mok, "Circularly polarised
dielectric resonator antenna excited by perturbed annular slot with backing cavity," Electronics Letters, Vol.
James, "Design principles of sequentially fed, wide bandwidth, circularly polarised
microstrip antennas," IEE Proceedings H Microwaves, Antennas and Propagation, vol.
Wong, "Single-feed dual band circularly polarised
microstrip antenna," Electronics Letters, Vol.
Sung, "Circularly polarised
square patch antenna with asymmetrical Y-shaped feed structure," Electronics Letters, vol.
Kim, "Circularly polarised
printed crossed dipole antennas with broadband axial ratio," Electronics Letters, Vol.
Bhat, "Wideband single-fed circularly polarised
patch antenna," Electron.