Used COHERENT Libra-HE #293816994 for sale

COHERENT Libra-HE is a high-energy, high-power, continuous wave (CW) laser equipment designed for various industrial, scientific, and research applications. This laser system is built on COHERENT industry-proven Libra platform and is specifically tailored to deliver ultra-stable, high-repetition-rate laser pulses with exceptional beam quality and high efficiency. At the heart of Libra-HE laser unit is a solid-state laser architecture featuring a mode-locked Ti:Sapphire oscillator and one or more amplifier stages. The Ti:Sapphire oscillator generates ultrashort pulses at a fixed repetition rate, typically in the range of 1 kHz to 10 kHz, depending on the model and configuration. These pulses have high peak powers and broad spectral bandwidths, making them suitable for a wide range of applications, including multiphoton microscopy, pump-probe spectroscopy, and ultrafast time-resolved experiments. The amplified pulses from the Ti:Sapphire oscillator are further boosted in power and energy by one or more amplifier stages. The amplification process typically involves a regenerative amplifier stage followed by one or more multipass power amplifiers. This cascaded amplification scheme allows COHERENT Libra-HE laser machine to achieve high output powers ranging from a few watts to several tens of watts, depending on the model and configuration. The energy per pulse can range from a microjoule to several millijoules, making the laser tool suitable for demanding applications that require high energy densities. One of the key features of Libra-HE laser asset is its exceptional beam quality and pointing stability. The laser model is engineered to provide a near-diffraction-limited output beam with low divergence and high spatial coherence. This excellent beam quality ensures high efficiency in various beam delivery systems, such as fiber coupling, beam shaping, and beam steering devices, enabling precise and reliable laser-material interactions in complex industrial processes. COHERENT Libra-HE laser equipment also features advanced control and synchronization capabilities that facilitate seamless integration with external equipment and peripherals. The laser system can be operated in a master-slave configuration with other lasers or imaging systems, allowing for synchronized operation and data acquisition. Additionally, the laser unit supports various triggering modes, pulse shaping options, and external modulation capabilities, making it a versatile tool for advanced research and development applications. In terms of environmental robustness and reliability, Libra-HE laser machine is designed to operate continuously in demanding industrial environments. The tool features active temperature stabilization, automatic power control, and built-in diagnostics for real-time monitoring of key laser parameters. These features ensure long-term stability, performance consistency, and minimum downtime for maintenance and recalibration. Overall, COHERENT Libra-HE laser asset represents a cutting-edge solution for high-energy, high-power laser applications in industrial, scientific, and research settings. With its superior performance, advanced features, and robust design, this laser model offers unparalleled versatility and flexibility for a wide range of applications, from material processing and micromachining to biomedical imaging and spectroscopy.