@article{oai:ynu.repo.nii.ac.jp:00004039,
 author = {Katayama, Ikufumi and Sakaibara, Hiroyuki and Takeda, Jun},
 issue = {10},
 journal = {Japanese journal of applied physics},
 month = {},
 note = {application/pdf},
 title = {Real-time time-frequency imaging of ultrashort laser pulses using an echelon mirror},
 volume = {50},
 year = {2011}
}