| 摘要 |
A self-characterization optical receiver comprising a tunable filter comprising a first transmission peak and configured to receive an optical signal comprising a plurality of channels at different wavelengths and output one channel at a wavelength corresponding to the first transmission peak, an optical-to-electrical (OE) converter configured to convert the one channel optical signal into an electrical signal, a monitor unit configured to adjust at least one control parameter based upon a power level of the electrical signal, and a control unit configured to adjust a heater bias current based upon control parameters received from the monitor unit, and wherein adjusting the heater bias current shifts the wavelength corresponding to the first transmission peak. |
