400-Gbit/s QPSK free-space optical communication link based on four-fold multiplexing of Hermite–Gaussian or Laguerre–Gaussian modes by varying both modal indices
- NSF-PAR ID:
- 10067091
- Publisher / Repository:
- Optical Society of America
- Date Published:
- Journal Name:
- Optics Letters
- Volume:
- 43
- Issue:
- 16
- ISSN:
- 0146-9592; OPLEDP
- Page Range / eLocation ID:
- Article No. 3889
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation