Operations via linear optics elements ( beam splitters, mirrors and phase shifters, in this case ) preserve the photon statistics of input light.
32.
Passive subarrays based on RF MEMS phase shifters may be used to lower the amount of T / R modules in an active electronically scanned array.
33.
By the mid-1970s a variety of solid-state effects pedals including flangers, chorus pedals, ring modulators and phase shifters were available.
34.
As an example, Yttrium iron garnet phase shifters must be changed after transmit pulse quench and before receiver processing starts to align transmit and receive beams.
35.
The'weeping'guitar lick was provided by keyboardist Richard Tandy while Jeff Lynne played a 12-string acoustic guitar fed through a phase shifter.
36.
The result is a phase shifter with the same quadrature frequency but a " 180 degree shift at high frequencies and no shift at low frequencies.
37.
Ignoring error correction and other issues, implementations of elementary quantum gates using only mirrors, beam splitters and phase shifters have been summarized in some early publications.
38.
The elements framed in the box with dashed border is the linear optics implementation with three beam splitters and one phase shifter ( see text for parameters ).
39.
RF MEMS switches, switched capacitors and varactors are applied in phase shifters ) and software-defined radios ( reconfigurable antennas, tunable band-pass filters ).
40.
Analog phase shifters are biased through a single bias line, whereas multibit digital phase shifters require a parallel bus along with complex routing schemes at the subarray level.
