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SWCNT @BNNT with 1D Van Der Waals Heterostructure with a High Optical Damage Threshold for Laser Mode-Locking

Single-walled carbon nanotube encapsulated in boron nitrite nanotube (SWCNT@BNNT) is a novel nanomaterial with a one-dimensional van der Waals (1D-vdW) heterostructure. In this paper, we demonstrated that the SWCNT@BNNT has an enhanced optical power tolerance compared to that of the pristine SWCNT while preserving the ultrafast optical saturable absorption properties. The thermal damage threshold of SWCNT@BNNT is 2 dB higher than that of the pristine SWCNT, resulting in 9 times longer lifetime for 1 dB degradation and 214 times longer lifetime for 3 dB degradation under optical power intensity of 6.8 kW/cm 2 . The high optical power tolerance of SWCNT@BNNT is further confirmed in a short-cavity mode-locked laser with a high repetition rate of 1 GHz with a high optical power intensity. We have shown the potential of using 1D-vdW heterostructure fabrication technique to modify and enhance the optical properties of the encapsulated nanomaterials.

Ketersediaan

Informasi Detail

Judul Seri

JOURNAL OF LIGHTWAVE TECHNOLOGY; Vol.39 No.18 September 15 2021

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 5875-5883

Bahasa

English

ISBN/ISSN

-

Klasifikasi

NONE

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

CARBON NANOTUBES
OPTICAL SATURATION
LASER MODE LOCKING
NANOMATERIALS
MATERIAL RELIABILITY

Info Detail Spesifik

DOI: 10.1109/JLT.2021.3092522

Pernyataan Tanggungjawab

Zheyuan Zhang, Xiangnan Sun, Pengtao Yuan, Shoko Yokokawa, Yongjia Zheng, Hongbo Jiang, Lei Jin, Anton S. Anisimov, Esko I. Kauppinen, Rong Xiang, Shigeo Maruyama, Shinji Yamashita, Sze Y. Set

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