Event | Thunder Optics Brings Compact Spectroscopy Solutions to the 74th Bangkok Gems & Jewelry Fair

Bangkok, Thailand – September 8, 2026 – Thunder Optics, an authorised distributor of Optosky Photonics Inc., is proud to announce its participation in the 74th Bangkok Gems & Jewelry Fair, taking place from September 8–12, 2026 at the Queen Sirikit National Convention Center (QSNCC) in Bangkok, Thailand.
 

This week, the Thunder Optics team is on the ground in Bangkok with a clear mission: to engage directly with gemmology professionals, exhibitors, laboratories, and potential partners through face‑to‑face interactions, live instrument demonstrations, and in‑depth technical discussions. Our focus is on showcasing our compact spectroscopic instruments — practical, portable, and application‑oriented tools designed specifically for the gemmology community.

01  Live Demos and End‑User Engagement Drive Strong First‑Day Response
 

From the very first day, our team has been actively conducting live demonstrations with visitors, allowing end‑users to test our instruments hands‑on with their own gemstone samples. The response has been overwhelmingly positive — professionals have immediately recognised the value of our accessible, high‑performance spectroscopy solutions for field, laboratory, and educational use. Many end‑users confirmed that the portability, ease of use, and reliable results fully meet their daily identification and quality control needs. This direct feedback from the gemmology community validates our approach and strengthens our commitment to delivering practical tools that solve real‑world challenges.

02  Comprehensive Spectroscopy Solutions for Gemstone Analysis

Thunder Optics' solutions combine multiple spectroscopic techniques to support gemstone identification, characterisation, and training:

• UV-Vis-NIR spectroscopy – for colour analysis and identification of treatment processes
• Fluorescence spectroscopy – for detecting luminescence signatures unique to specific gemstones
• Raman spectroscopy – for precise, non-destructive mineral identification and inclusion analysis
• Photoluminescence (PL) spectroscopy – for advanced characterisation of diamond and other gemstone defects

This multi-technique approach enables comprehensive gemstone analysis — from rapid field screening to detailed laboratory characterisation. As noted in Optosky's application resources, Raman spectroscopy in particular has "greatly promoted the improvement of gemstone identification technology and research level," providing "deep information of material" that goes beyond traditional identification methods.

03  A Strategic Step into the Asian Gemmology Market

Thunder Optics' presence at the Bangkok Gems & Jewelry Fair represents a significant step in establishing its footprint in the Thai and broader Asian gemmology markets. The fair, organised by Thailand's Department of International Trade Promotion (DITP) in collaboration with the Gem and Jewelry Institute of Thailand (GIT), is one of the world's most renowned international exhibitions for gems and jewellery. With over 1,100 exhibitors and tens of thousands of visitors expected, it offers an unparalleled platform for connecting with the global gem and jewellery trade.

The company's mission is clear: to equip gemmology professionals with practical, portable spectroscopic tools that deliver reliable results — whether for gemstone authentication, quality control, origin determination, or educational training.

04  Meet Thunder Optics in Bangkok

If you are attending the 74th Bangkok Gems & Jewelry Fair and would like to experience our instruments firsthand, the Thunder Optics team welcomes you to meet with us. We are offering live, on‑site demonstrations throughout the fair — simply reach out directly to arrange a session. End‑users who have already tested our devices have expressed strong confidence in their performance, particularly praising the clarity of Raman spectra and the speed of UV‑Vis‑NIR measurements. We look forward to showing you how our solutions can support your gemstone analysis needs.

About Thunder Optics

Thunder Optics is an authorised distributor of Optosky Photonics Inc., specialising in providing compact, application-oriented spectroscopy solutions for the gemmology, materials science, and analytical chemistry markets. Leveraging Optosky's world-class spectrometer technology — backed by over 20 years of spectroscopy expertise and a portfolio of 70+ intellectual properties — Thunder Optics delivers practical, reliable instruments tailored to real-world applications.

About Optosky Photonics Inc.

Optosky Photonics Inc. is a world-leading spectroscopy instrument manufacturer founded in 2015 by Dr. Liu Hongfei, an internationally recognised spectroscopy expert and Academician of the Russian Academy of Natural Sciences. Headquartered in Xiamen, China, Optosky's products are widely used in scientific research, industrial inspection, environmental monitoring, and gemstone analysis.

For more information, please contact:

Email: optoskyphotonics@gmail.com

Web: www.optosky.net