A single-beam NIR laser-triggered full-color upconversion tuning of a Er/Tm:CsYb2F7@glass photothermal nanocomposite for optical security

Author:

Zhu Jiwen12,Wang Shaoxiong1,Yang Zezhong1,Liao Shengxiang1,Lin Jidong1,Yao Hurong1,Huang Feng134ORCID,Zheng Yuanhui25,Chen Daqin1234ORCID

Affiliation:

1. College of Physics and Energy, Fujian Normal University, Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou, 350117, China

2. Fujian Science & Technology Innovation Laboratory for Optoelectronic Information, Fuzhou, 350116, China

3. Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou, 350117, China

4. Fujian Provincial Engineering Technology Research Center of Solar Energy Conversion and Energy Storage, Fuzhou, 350117, China

5. College of Chemistry, Fuzhou University, Fuzhou, 350116, China

Abstract

The development of advanced luminescent materials is highly desirable for addressing the rising threat of forgery.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Fujian Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Reference42 articles.

1. Strategies to detect and reduce counterfeiting activity

2. Anti-counterfeit Packaging Market by Technology (Mass Encoding, RFID, Tamper Evidence, Hologram, Forensic Markers), End-use Industry, and Region – Global Forecast to 2025. ( https://www.marketsandmarkets.com/Market-Reports/anti-counterfeit-packaging-advanced-technologies-an )

3. Holographic colour prints for enhanced optical security by combined phase and amplitude control

4. Holographic Writing of Ink-Based Phase Conjugate Nanostructures via Laser Ablation

5. Anti-counterfeiting digital watermarking algorithm for printed QR barcode

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