Biomedical Engineering Reference
In-Depth Information
Signal
Polarization
controller
Local
oscillator
Optical
combiner
Frequency
translator
Output
optical
fibers
LiNbO 3
crystal
(a)
Polarization
controller
Optic
fibers
Phase
controller
Monomode
waveguides
Metal
electrodes
Frequency
translator
LiNbO 3
crystal
Semiconductor
detector chip
(b)
FIGURE 2.25
(a) Z-cut LiNbO 3 -integrated optic coherent receiver device. (b) X-cut LiNbO 3 -integrated
receiver device.
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