Wireless D-Band Transmission of 80-Gb/s 16-QAM Signal Generated by Using Feedforward Compensation of Free-Running Lasers' Phase and Wavelength Fluctuations
We demonstrate 80-Gb/s 16-QAM wireless transmission at 131 GHz by heterodyning two free-running lasers. Phase and frequency fluctuations of heterodyned laser signals are compensated by using a hybrid coupler and an optical modulator.
Authors
- Kyungmin Woo (ORCID: https://orcid.org/0009-0001-2868-7970)
- Hoon Kim (ORCID: https://orcid.org/0000-0001-7395-3695)
Institutions
- Korea Advanced Institute of Science and Technology (KR)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11110594
- Primary Topic
- Semiconductor Lasers and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00