Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
unicrystal.cn is the official website of 匀晶光电 (Jiangxi Unicrystal Technology Co., Ltd.). According to the site, the company was founded in 2012 and focuses on the growth of large-size electro-optic single crystals and wafer processing. Its core products include optical-grade congruent lithium niobate (CLN), stoichiometric lithium niobate (SLN), magnesium-doped lithium niobate (MgO:CLN), congruent lithium tantalate (CLT), and custom doped lithium niobate materials using elements such as Er, Fe, and Yb.
The website mainly serves as a corporate showcase and product catalog. Its product range covers 3–8 inch lithium niobate crystals/wafers, 3–6 inch magnesium-doped lithium niobate, and 3–4 inch lithium tantalate, with cut options such as X-Cut, Z-Cut, Y36-Cut, and Y128-Cut. Target applications include optical communications, integrated photonics, optical chips, acoustic filters, resonators, delay lines, electro-optic modulators, electro-optic Q-switches, quantum communications, and LiDAR.
The official website does not publish standard pricing, inventory lists, or an online purchasing portal. For this type of crystal and wafer material, pricing is typically closely tied to size, cut orientation, thickness, doping ratio, polishing grade, single-domain/poling treatment, inspection specifications, and order volume, so the company is more likely to operate on an inquiry-based and custom-quotation model.
The main advantage is its highly vertical positioning: it has built a product matrix around lithium niobate/lithium tantalate optoelectronic materials and emphasizes full-process capabilities such as crystal growth, cutting, and polishing. This may be attractive to customers looking for domestic alternatives, non-standard doping, or large-size wafers. The downside is that the website lacks detailed information: there are few technical specifications, yield indicators, surface roughness data, transmittance figures, defect-density metrics, inspection reports, certification details, or delivery-cycle explanations. Some pages also show noticeable keyword stuffing, which hurts the professional reading experience.
It is suitable for optical communication device manufacturers, thin-film lithium niobate and integrated photonics teams, SAW/BAW device R&D companies, laser device manufacturers, universities and research institutes, as well as materials procurement teams working in quantum communications, terahertz technologies, and LiDAR.
The site uses a .cn domain and is presented for Chinese-language users, so it is likely directly accessible from mainland China. Overall, it feels more like the official website of an industrial materials supplier than an online transaction platform. Before purchasing, buyers should directly request datasheets, sample test data, and proof of batch-to-batch consistency.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on unicrystal.cn official site.
unicrystal.cn is an China Hardware & IoT provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach unicrystal.cn directly.