| 摘要 |
PROBLEM TO BE SOLVED: To reduce crosstalk of a PIN-TIA channel of an optical receiver.SOLUTION: The present invention relates to an optical receiver for receiving at least one optical signal. The optical receiver includes a non-conductive substrate, a ground plane arranged on the non-conductive substrate, at least one photodiode arranged on the non-conductive substrate, at least one amplifier, and at least one first opening provided in the ground plane. The at least one photodiode is configured to receive the at least one optical signal, convert the received optical signal into an electric signal, and output the electric signal to an input part of the at least one amplifier. The at least one opening surrounds the at least one photodiode. The at least one opening has a resonance frequency, which is sufficiently higher than a predetermined fundamental frequency, so as to reduce crosstalk at the input part of the amplifier to a predetermined value or less. The present invention further relates to a transceiver using the optical receiver. |
