Revealing of the ultrafast third-order nonlinear optical response and enabled photonic application in two-dimensional tin sulfide

Zhongjian Xie; Feng Zhang; Zhiming Liang; Taojian Fan; Zhongjun Li; Xiantao Jiang; Hong Chen; Jianqing Li; Han Zhang

doi:10.1364/PRJ.7.000494

Photonics Research, Volume. 7, Issue 5, 494(2019)

Revealing of the ultrafast third-order nonlinear optical response and enabled photonic application in two-dimensional tin sulfide

Zhongjian Xie^1、†, Feng Zhang^1、†, Zhiming Liang^1、†, Taojian Fan¹, Zhongjun Li², Xiantao Jiang^1,3,5, Hong Chen^4,6, Jianqing Li², and Han Zhang^1、*

Author Affiliations

¹Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China

²Faculty of Information Technology, Macau University of Science and Technology, Macao, China

³College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China

⁴School of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China

⁵e-mail: jiangxtemail@sina.com

⁶e-mail: chenhongcs@126.com

show less

Figures & Tables(10)

Fig. 1. Typical characterizations of the SnS NSs. (a) TEM image; (b) AFM image; (c) crystal lattice shown by HRTEM image and corresponding FFT; (d) crystalline features shown by SAED; (e) XRD pattern; (f) Raman spectra of bulk SnS and exfoliated SnS NSs; (g) element distribution mapping via STEM.

Download full size

View in Article

Fig. 2. Stability of SnS NSs in ambient conditions characterized by (a) absorbance, (b)XRD, (c) Raman, and (d) XPS spectra, respectively.

Download full size

View in Article

Fig. 3. (a) Linear optical absorption spectrum of SnS NSs from the UV to NIR region in IPA solution. The baseline of IPA has been removed. (b) Corresponding Tauc plot of the linear optical absorption spectrum.

Download full size

View in Article

Fig. 4. Normalized transmittance versus z axis at different pulse energies [(a) 800 nm, (c) 1550 nm], and the corresponding intensity-dependent transmittance fitted via a two-level energy model [(b) 800 nm, (d) 1550 nm].

Download full size

View in Article

Fig. 5. (a) TA spectra of the SnS sample in the time scale of 0–5.0 ps; (b) 2D mapping of the TA spectrum from 1000 to 1500 nm; (c) principal dynamic figured out by singular value decomposition; (d) decay time τ1 and τ2 versus the probe wavelength.

Download full size

View in Article

Fig. 6. Q-switched pulse trains at different pump powers. (a) 275 mW with repetition rate of 36.36 kHz; (b) 300 mW with repetition rate of 38.91 kHz; (c) 325 mW with repetition rate of 41.32 kHz; (d) 400 mW with repetition rate of 49.43 kHz; (e) 500 mW with repetition rate of 65.19 kHz; (f) long-term stability of the Q-switched state.

Download full size

View in Article

Fig. 7. (a) Evolution of averaged output power and pulse repetition rate as the pump power increases; (b) RF spectrum under the pump power of 325 mW.

Download full size

View in Article

Fig. 8. Mode-locked performance. (a) Optical spectrum; (b) pulse train; (c) autocorrelation trace; (d) RF spectrum.

Download full size

View in Article

Fig. 9. (a) Long-term operation of SnS NSs-based mode locking and (b) its tunable wavelength.

Download full size

View in Article

Table 1. Value of LT, $Δ T$ , $T_{n s}$ , $I_{s}$ , $β$ , Im $χ^{(3)}$ for SnS@800 nm, 1550 nm and BP@800 nm under the pulse energy of 1.3 μJ/pulse and 1.0 μJ/pulse

View table

View in Article

Table 1. Value of LT, $Δ T$ , $T_{n s}$ , $I_{s}$ , $β$ , Im $χ^{(3)}$ for SnS@800 nm, 1550 nm and BP@800 nm under the pulse energy of 1.3 μJ/pulse and 1.0 μJ/pulse

	LT (%)	$Δ T$ (%)	$T_{n s}$ (%)	$I_{s} (GW / {cm}^{2})$	$β (10^{- 3} cm / GW)$	$Im χ^{(3)} (10^{- 21} m^{2} / V^{2})$
SnS@800nm	35.9	36.4	27.7	$34.8 \pm 1.2$	$- (50.5 \pm 3.4)$	$4.25 \pm 0.28$
SnS@1550 nm	50.4	12.5	37.1	$83.5 \pm 2.5$	$- (14.1 \pm 0.3)$	$2.30 \pm 0.05$
BP@800 nm	85.6	12.4	1.9	$334.6 \pm 43$	$- (6.17 \pm 0.19)$	—

Tools

Get Citation

Copy Citation Text

Zhongjian Xie, Feng Zhang, Zhiming Liang, Taojian Fan, Zhongjun Li, Xiantao Jiang, Hong Chen, Jianqing Li, Han Zhang, "Revealing of the ultrafast third-order nonlinear optical response and enabled photonic application in two-dimensional tin sulfide," Photonics Res. 7, 494 (2019)

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Optical and Photonic Materials

Received: Dec. 26, 2018

Accepted: Feb. 11, 2019

Published Online: Apr. 12, 2019

The Author Email: Han Zhang (hzhang@szu.edu.cn)

DOI:10.1364/PRJ.7.000494

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Value of LT, ΔT, Tns, Is, β, Im χ(3) for SnS@800 nm, 1550 nm and BP@800 nm under the pulse energy of 1.3 μJ/pulse and 1.0 μJ/pulse

Table 1. Value of LT, ΔT, Tns, Is, β, Im χ(3) for SnS@800 nm, 1550 nm and BP@800 nm under the pulse energy of 1.3 μJ/pulse and 1.0 μJ/pulse

Table 1. Value of LT, $Δ T$ , $T_{n s}$ , $I_{s}$ , $β$ , Im $χ^{(3)}$ for SnS@800 nm, 1550 nm and BP@800 nm under the pulse energy of 1.3 μJ/pulse and 1.0 μJ/pulse

Table 1. Value of LT, $Δ T$ , $T_{n s}$ , $I_{s}$ , $β$ , Im $χ^{(3)}$ for SnS@800 nm, 1550 nm and BP@800 nm under the pulse energy of 1.3 μJ/pulse and 1.0 μJ/pulse