@article{oai:nagoya.repo.nii.ac.jp:00007714,
 author = {Sato, Ken-ichi},
 journal = {Photonics in Switching},
 month = {},
 note = {This paper investigates the prospects and challenges of hierarchical optical path networks. The key enabling technologies are demonstrated that include hierarchical optical path network design algorithms and a newly developed waveband filter.},
 pages = {129--130},
 title = {Multi-Granular Optical Path Networking Technologies},
 year = {2007}
}