[21p-221B-1~4] 4.3 Ultrafast Optics and Photonics

▲ [21p-221B-3] Generation and Characterization of Fiber Laser Based Wideband Wavelength Tunable Narrow Linewidth Comb

Ohta Nozomu¹, Youichi Sakakibara², Emiko Omoda², Hiromichi Kataura², 〇Norihiko Nishizawa¹ (1.Nagoya Univ., 2.AIST)

Keywords:optical frequency comb, fiber laser, nonlinear fiber optics

Optical frequency comb is the highly accurate, equally frequency spanning spectrum, and it made a breakthrough in the field of metrology. We have been investigating wavelength tunable, narrow linewidth optical frequency comb using nonlinear fiber techniques. In this work, we examined two types of spectral compression. The comb properties of the output pulses were examined using balanced heterodyne beat measurement, and dual comb beat measurement with SC comb.