
Coherent DIAMOND C and Cx Series low power CO2 lasers (<150 W) deliver superior reliability, consistent performance, and long operational lifetimes. They are a cost-effective solution for a broad range of laser cutting, slitting, engraving, scoring, and marking applications that process a wide variety of materials, including wood, cloth, leather, paper, films, plastics, die boards, and even glass. Whatever your application, DIAMOND Series lasers are your solution for trouble-free production in 24/7 set-and-forget environments.
PRODUCT SELECTION GUIDE | ||||
Product | Output Power | Wavelengths | Features | Applications |
C-20 | 20 W, 30 W, 40 W, 55 W, 70 W | 10.6μm, 10.2μm, 9.3μm | Air cooled (fans), OEM (no fans), liquid cooled | Materials Processing, Cutting, Marking, Engraving, Additive Manufacturing |
C-30 | ||||
C-40 | ||||
C-55 | ||||
C-70 | ||||
C-20+ | 20 W, 30 W, 60 W | 10.6μm, 10.2μm, 9.3μm | Advanced Ingress Protection | Material processing, Cutting, Marking, Engraving |
C-30+ | ||||
C-60+ | ||||
Cx-10 | 100 W | 10.6μm | Liquid cooled only | Material Processing, Cutting, Marking, Engraving, Manufacturing |
10.2μm | ||||
9.6μm | ||||
9.3μm | ||||
Cx-10LDE+ | 120 W | 10.6μm | Integrated AOM for superior pulse control and power stability | Pulse Picking, FPD Film Cutting, High-Resolution Marking |
10.2μm | ||||
9.6μm | ||||
9.3μm | ||||
Cx-10LQS | 120 W | 9.3μm | Short laser pulses with high peak power | FPD Film Cutting, High-Resolution Marking |
Coherent’s DIAMOND C-Series and Cx-Series sealed CO2 lasers are the best power–size ratio available in the market, based on a waveguide design assembled in an integrated package. The RF driver is mounted in the same housing as the laser head, resulting in a compact, robust system that can operate in the most demanding environments.
The entire C/Cx-Series offers excellent power stability, a great mode and fast rise and fall times in a very compact size. Designed with integration in mind, the entire C/Cx-Series has the same beam output position providing an easy upgrade path from 20W to 120W. Overall, the C/Cx-Series low-power CO2 lasers deliver exceptional value, performance and reliability.
The Cx-10 laser provides a rated output power of 120W with a modular RF power supply designed for high reliability and easy serviceability. The Cx-10 is completely compatible with the rest of the C-Series lasers. In addition to the base Cx-10 laser, Coherent offers two enhanced versions – the Cx-10LDE+ and Cx-10LQS. These lasers include an integrated acoustic optical modulator providing superior pulse control and extremely fast pulse fall times. The Cx-10LDE+ provides <1 µs fall times and the Cx-10LQS delivers high peak power with ≤200 ns pulse widths.
The C-55 and C-70 lasers, are specified at 55W and 70W output, respectively, and are available as either air-cooled or water-cooled units, and both have the same dimensions. The C-70 is available in both elliptical and circular beam versions.
Height and width is the same on the C-20, C-30 and C-40, which simplifies integration design of the complete Coherent CW product series.
Key applications for these lasers are laser marking (i.e. Consumer packaging & beverages), engraving, sintering and cutting. In addition, these lasers are used in converting applications like laser scoring of flexible packages and medical applications.