QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire

Christiano DE MATOS, Professor (Associate), PhD, Universidade Presbiteriana Mackenzie, São Paulo, Mackenzie, MackGraphe - Graphene and Nanomaterials Research Center

QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire

Raman spectra measured at the top surface of graphitic columns

Average value of color parameters of the five color charts under the

Ultrafast femtosecond laser micro-marking of single-crystal natural diamond by two-lens focusing system - ScienceDirect

QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire

Andre Jaques Batista - Application Development Senior Analyst - Accenture

PDF] APPLICATION OF MICRO-RAMAN SPECTROSCOPY FOR GEMSTONES CHARACTERIZATION . THE CASE OF RUBIES

This matched pair of blue sapphires (3.07 and 3.10 ct) were heat

QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire

Chemosensors, Free Full-Text

A novel approach for audible acoustic quick response codes

Experimental setup for the graphitic columns fabrication process. Beam

QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire

Red gemstone characterization by micro‐Raman spectroscopy: the case of rubies and their imitations - Barone - 2016 - Journal of Raman Spectroscopy - Wiley Online Library