CASTECH

NEWS

MESSAGES

Leave us a message and get access to exclusive offers

Submit

2021 LASER World of PHOTONICS CHINA

Source:

Publish time:

2021-01-27

CASTECH,Inc. will participate in 2021 LASER World of PHOTONICS CHINA in Shanghai New International Expo Center (SNIEC), Shanghai, China from March 17th to 19th, 2021

Welcome new and existing customers to visit, booth number: W5-5420.

Related Information

Laser Beam Expander: Parameter, Principle, and Product Selection

Laser beam expanders are designed to alter the laser beam diameter, divergence angle, and intensity distribution. They are commonly used in applications such as laser scanning, laser resonators, laser interferometry, and remote sensing to achieve functions like reducing spot energy density, decreasing beam diameter at a specific distance, minimizing focused spot size, and compensating for laser beam size. They are one of the most widely used components in laser systems.

2025/12/04

Nd:YVO4 Crystal: An Excellent Laser Gain Medium

CASTECH's Nd:YVO4 crystals are renowned for their precise doping concentration control, exceptional optical quality, and advanced coating technologies. These products serve leading solid-state laser manufacturers and research institutions worldwide. The company not only meets the bulk demands of the global laser industry but also drives continuous innovation in laser technology through its customizable solutions.

2025/12/02

DKDP Crystal: "Brilliant and Enduring"​

Numerous optical crystals have emerged, the "veteran" DKDP crystal remains "Brilliant and Enduring". This enduring popularity stems from DKDP's excellent optical properties and continuous advancements in processing technologies.

2025/11/19