The biennial LASR-World-of-Photonics Expo was held at the New International Expo Center in Munich,Germany in June 26th-29th 2017.Guizhou Haotian Optoelectronics Technology co.,Ltd(GHTOT)displayed 4" Ti:Sapphire ingot,3D filter,large format sapphire window ,sapphire rods,and substrates at the Show.

The displayed Ti:Sapphire successfully attracted many customers’ attention as well as 3D filter。

Though it was GHTOT’s first time to attend the Show,it is really a big convetion event for GHTOT.We are glad to communicate with our customers and potential customers at the Show site.Thank you for all of customers who stopped at our booth:B1.156.We sincerely look forward to meeting you here in 2019!