800G FR4 Tx-PIC

✔　800G FR4 Tx-PIC total loss1 ≤ 7.5dB, working wavelength range CWDM4 ± 6.5nm.

✔　FR4 Tx-PIC has integrated SiN CWDM4 MUX, with insertion ≤ 1dB, 1dB optical bandwidth ≥ 13nm.

✔　Si MZM 3dB EO bandwidth ≥ 55GHz @ PN junction bias voltage = 3V.

✔　Si MZM modulation efficiency Vpi ≤ 7.0V @ PN junction bias voltage = 3V.

✔　 Si thermo-optic phase shifter with power efficiency Ppi ≤ 10mW, heater resistance R = 120ohm.

✔　 Integrated Ge monitor photodiodes, with responsivity ≥ 0.95A/W and dark current ≤ 50nA @-1V.

✔　Compliant for both oDSP direct-drive and LPO applications.