%0 Journal Article %T Transmission properties of 700-m-bore hollow optical fibers based on flexible Ni-Ti tube %A Iwai, Katsumasa %A Takaku, Hiroyuki %A Miyagi, Mitsunobu %A Shi, Yi-Wei %A Zhu, Xiao-Song %A Matsuura, Yuji %J Progress in Biomedical Optics and Imaging - Proceedings of SPIE %V 11953 %P 1195303-1195303-8 %@ 1605-7422 %D 2022-03-02 %I SPIE %~ DeepDyve