[P-CTh6] C6. Optical and Photonic Metrology

[P-CTh6-04] Laser oscillation of spectral drill cavity including gain media

*Seigo Ohno¹, Katsuhiko Miyamoto², Shin’ichiro Hayashi³, Yoshiharu Urata⁴, Norihiko Seikine³ (1. Tohoku Univ. (Japan), 2. Chiba Univ. (Japan), 3. NICT (Japan), 4. PHLUXi, Inc. (Japan))

[Presentation Style] Onsite

We have developed a spectral drill, which is a Fabry Perot cavity tunable through a geometric phase shifter. A gain medium was additionally introduced within the spectral drill cavity and laser oscillation was observed.