Laser crystals of various materials including Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG), Yb-doped Yttrium Aluminum (Yb:YAG), Nd-doped Yttrium Orthovanadate ( Nd:YVO4 ), Nd-doped Gadolinium Orthovanadate ( Nd:GdVO4 ), Cr doped Yttrium Aluminum Garnet ( Cr4+:YAG ) and diffusion bonded composite crystal ( DBC crystal ) are available from Coupletech Co., Ltd.
Coupletech could supply many kinds of Laser Crystal with larger dimension, higher damage
threshold, higher conversion efficiency and
higher reliability for higher power Solid-state laser applications. We have strict quality control and continuous innovation. Coupletech's various finished laser rods, laser crystal, slabs and thin wafers as well as supplying laser crystal with brewster's angle, which is widely for use in industrial, medical and scientific applications.
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Laser Crystal Yb:YAG Crystals,Nd:YAG Crystals,Nd:YVO4 Crystals,Cr:YAG Crystals,Diffusion Bonded Crystals Coupletech Co., Ltd. , https://www.coupletech.com
Since the company's stock was suspended, the company has actively promoted the related work of acquiring overseas equity. As of the announcement date, the parties involved in the acquisition are still under negotiation and there are still uncertainties in the matter. In order to protect the interests of investors and avoid abnormal fluctuations in the company's stock price, the company's shares will continue to be suspended from the market on October 28, 2014 after the company's application, and will resume trading after the relevant matters are confirmed and disclosed. 
Zhejiang Crystal Optoelectronics Technology Co., Ltd. announced on Monday evening the announcement on the suspension of the acquisition. According to the announcement, the company is planning to acquire overseas equity. In order to protect the interests of investors and avoid significant impact on the company's share price, the company applied for suspension of trading on October 21, 2014, and released it on October 21, 2014. Notice on Suspension of Acquisitions (Announcement No. (2014) No. 073).