Younghee Choi

Implementation of fluorophoshate laser glass for short length active fiber at 1.5 μm

J. In, J. Choi, K. Linganna, 2020 .

Inline fiber optic power sensor featuring a variable tap ratio based on a tightly focused femtosecond laser inscription.

Chang-Hyun Park, Young-Eun Im, Peng Ji, 2018, Optics express.

Femtosecond-laser-assisted implementation of an inline power tap in a multimode fiber

Sang‐Shin Lee, Y. Choi, Chang-hyun Park, 2019, Optics Letters.

Determination of geometry-induced positional distortion of ultrafast laser-inscribed circuits in a cylindrical optical fiber.

Sang‐Shin Lee, Y. Choi, Y. Im, 2019, Optics letters.