CPC G02B 6/4246 (2013.01) [G02B 6/421 (2013.01); G02B 6/4204 (2013.01); G02B 6/4257 (2013.01)] | 20 Claims |
1. An apparatus comprising:
a communication interface configured to be coupled to a chip carrier, the communication interface including at least one optical transmitter receiver pair that includes:
a laser emitter configured to transmit laser energy to a first optical waveguide;
a photodiode disposed adjacent to the laser emitter and configured to detect laser energy communicated from a second optical waveguide; and
an optical bandpass filter disposed at the photodiode and having a passband that excludes the center frequency of the transmit laser frequency.
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