Abstract

A novel seven-core multicore tellurite fiber is proposed and fabricated in the paper. Each core with high index is made of 70O₂-8Li₂O-19WO₃-1MoO₃-2Nb₂O₅ (mol%) glass. The background with low index is made of 70TeO₂-20ZnO-5Na₂O-5La₂O₃ (mol%) glass. Compared with the single-core tellurite fiber, this fiber has novel chromatic dispersion with two zero-dispersion wavelengths at 1.86 μm and 2.16 μm. The spatial interference fringes generated in the different cores of the fiber are obvious.

© 2013 IEEE

A simple all-solid tellurite microstructured optical fiber

Tonglei Cheng, Zhongchao Duan, Meisong Liao, Weiqing Gao, Dinghuan Deng, Takenobu Suzuki, and Yasutake Ohishi
Opt. Express 21(3) 3318-3323 (2013)

All-optical dynamic photonic bandgap control in an all-solid double-clad tellurite photonic bandgap fiber

Tonglei Cheng, Shunta Tanaka, Tong Hoang Tuan, Takenobu Suzuki, and Yasutake Ohishi
Opt. Lett. 42(12) 2354-2357 (2017)

Optical parametric gain and bandwidth in highly nonlinear tellurite hybrid microstructured optical fiber with four zero-dispersion wavelengths

Tong Hoang Tuan, Tonglei Cheng, Koji Asano, Zhongchao Duan, Weiqing Gao, Dinghuan Deng, Takenobu Suzuki, and Yasutake Ohishi
Opt. Express 21(17) 20303-20312 (2013)

Fabrication and characterization of an all-solid tellurite–phosphate photonic bandgap fiber

Tonglei Cheng, Yukiko Sakai, Takenobu Suzuki, and Yasutake Ohishi
Opt. Lett. 40(9) 2088-2090 (2015)

Near-infrared optical image transport through an all-solid tellurite optical glass rod with transversely-disordered refractive index profile

Tong Hoang Tuan, Shunei Kuroyanagi, Kenshiro Nagasaka, Takenobu Suzuki, and Yasutake Ohishi
Opt. Express 26(13) 16054-16062 (2018)