Application of Bessel Beam to the Swept Source incorporating KTN optical deflector

Kazunori Naganuma; Seiji Toyoda; Tadashi Sakamoto; Junji Yumoto

Presentation information

Oral presentation

3 Optics and Photonics » 3.14 Optical control devices and optical fibers

[14p-B3-1~10] 3.14 Optical control devices and optical fibers

Wed. Sep 14, 2016 1:45 PM - 4:30 PM B3 (Exhibition Hall)

Hideki Ishizuki(IMS), Toshio Watanabe(Kagoshima Univ.)

1:45 PM - 2:00 PM

[14p-B3-1] Application of Bessel Beam to the Swept Source incorporating KTN optical deflector

〇Kazunori Naganuma¹, Seiji Toyoda², Tadashi Sakamoto², Junji Yumoto¹ (1.Graduate School of Sci., The Univ. of Tokyo, 2.NTT Device Innovation Center, NTT Corporation)

Keywords:optical deflector, Bessel beam, diffraction free

In order to improve the coherence length of the swept source incorporating KTN optical deflector, Bessel beam is applied in the cavity, which resulted in a remarkable effect.