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Design and demonstration of ultra-fast W-band photonic transmitter-mixer and detectors for 25 Gbits/sec error-free wireless linking.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chen, Nan-Wei Shi, Jin-Wei Tsai, Hsuan-Ju Kuo, Fong-Ming Hesler, Jeffery Crowe, Thomas W. Bowers, John E. |
| Copyright Year | 2012 |
| Abstract | A 25 Gbits/s error-free on-off-keying (OOK) wireless link between an ultra high-speed W-band photonic transmitter-mixer (PTM) and a fast W-band envelope detector is demonstrated. At the transmission end, the high-speed PTM is developed with an active near-ballistic uni-traveling carrier photodiode (NBUTC-PD) integrated with broadband front-end circuitry via the flip-chip bonding technique. Compared to our previous work, the wireless data rate is significantly increased through the improvement on the bandwidth of the front-end circuitry together with the reduction of the intermediate-frequency (IF) driving voltage of the active NBUTC-PD. The demonstrated PTM has a record-wide IF modulation (DC-25 GHz) and optical-to-electrical fractional bandwidths (68-128 GHz, ~67%). At the receiver end, the demodulation is realized with an ultra-fast W-band envelope detector built with a zero-bias Schottky barrier diode with a record wide video bandwidth (37 GHz) and excellent sensitivity. The demonstrated PTM is expected to find applications in multi-gigabit short-range wireless communication. |
| File Format | PDF HTM / HTML |
| DOI | 10.1364/OE.20.021223 |
| PubMed reference number | 23037246 |
| Journal | Medline |
| Volume Number | 20 |
| Issue Number | 19 |
| Alternate Webpage(s) | http://optoelectronics.ece.ucsb.edu/sites/default/files/publications/1258_Chen_OE_8-2012J.pdf |
| Journal | Optics express |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
