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A new Monaco UV femtosecond laser developed by Coherent
Source: | Author:prob75724 | Published time: 2019-08-01 | 1619 Views | Share:
Recently, the Coherent Monaco UV femtosecond laser introduced by Coherent Company has excellent energy stability and minimum heat affected zone (HAZ), enabling high-throughput, high-precision cutting, scribing and drilling, etc.
Recently, the Coherent Monaco UV femtosecond laser introduced by Coherent Company has excellent energy stability and minimum heat affected zone (HAZ), enabling high-throughput, high-precision cutting, scribing and drilling, etc. This feature makes the laser suitable for OLED dicing, wafer dicing, thin polymer film and film dicing, flexible circuits and processing of low dielectric constant materials.
Although UV (345 nm) femtosecond lasers have lower heat-affected zones than other ultrashort pulsed lasers, their deployment in the industrial market has slowed down due to unsatisfactory reliability. In contrast, the Monaco UV femtosecond laser uses the rigorous HALT / HASS design, fabrication, and testing methods used in other high-reliability ultrafast and UV lasers from Coherent. It is the first UV femtosecond laser that can reduce heat-affected zones by more than three times, while providing the coherent company's signature industrial-grade reliability.
In addition to outstanding reliability, the output of the Coherent Monaco UV femtosecond laser is specifically designed to provide the best combination of pulse energy and repetition rate (cycle resolution of 20μJ/pulse at 1.25 MHz). The ablation threshold of the material. This allows it to increase throughput while still providing a lower cost per watt than other lasers. Moreover, the monolithic Monaco UV femtosecond laser is the most compact (960 mm, 358 mm wide, 175 mm height) industrial grade femtosecond UV solution that simplifies system builder integration.
In addition, the Monaco UV femtosecond laser uses the same powerful software interface as the other Monaco products, making it easy for system integrators and end users to use the new laser.