Source: Laser Safety Industries

Pulsed Lasers: A Comprehensive Overview

Introduction

Pulsed lasers are a crucial tool in various fields such as micromachining, LIDAR, imaging, and scientific research. They offer precise control over energy delivery and are used in applications requiring high peak power or time-resolved measurements.

Types of Pulsed Lasers

• Passively Q-switched Lasers: Offer compact designs and sub-nanosecond pulses, suitable for micromachining, seed lasers, and biophotonics.
• Customized Ultrafast Laser Systems: Provide high average power and multi-mJ pulse energy, ideal for industrial applications.
• Nanosecond Q-switched Lasers: Available in various wavelengths, pulse energies, and repetition rates, with options for cooling and controls.
• Picosecond Lasers: Offer shorter pulse durations for specific applications.

Key Manufacturers and Products

• LEUKOS: Offers passively Q-switched lasers with high output power and pulse energy.
• AFS: Provides customized ultrafast laser systems based on advanced fiber technology.
• CNI: Specializes in nanosecond Q-switched lasers with a wide range of parameters.
• RPMC Lasers: Offers a diverse range of pulsed laser sources with customization options.
• Lumibird: Manufactures nanosecond pulsed lasers for various industries.

Applications of Pulsed Lasers

Pulsed lasers find applications in:

• Micromachining
• LIDAR (Light Detection and Ranging)
• Scientific Research
• Biophotonics
• Material Processing

Advanced Technologies

• FemtoFiber Lasers: Provide reliable femto-/picosecond pulses for applications like terahertz imaging and microscopy.
• Nanosecond Lasers: Offer high pulse energy and repetition rates for industrial and scientific use.
• Mode-Locked Oscillators: Provide high average output power with superior noise levels for sensitive measurements.

Conclusion

Pulsed lasers play a vital role in various industries, offering precise control and high energy output for a wide range of applications. Understanding the different types and technologies available can help in choosing the right pulsed laser for specific needs.

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