Source: Coherent

The World of Nanosecond Lasers

Introduction

Nanosecond lasers are powerful tools used in various applications such as micromachining, marking, cutting, and scientific research. They emit pulses of light with durations in the nanosecond range, making them suitable for precise and rapid processes.

Key Players in Nanosecond Laser Market

Thorlabs

Thorlabs manufactures nanosecond pulsed laser diode systems with center wavelengths ranging from 405 nm to 980 nm and peak pulse optical output powers up to 1600 mW. These compact systems provide nanosecond pulse trains at repetition frequencies up to 10 MHz.

Geola

Geola offers nanosecond lasers with pulse energies from 2 mJ to 10 J, pulse durations of 1 ns to 400 ns, and standard repetition rates ranging from single shot to 50 Hz. These lasers operate at various fundamental wavelengths, providing flexibility for different applications.

CNI

CNI provides nanosecond Q-switched lasers with a wide wavelength coverage from 223 nm to 4800 nm. These lasers offer pulse energies from 1 μJ to 10 J, repetition rates from 1 Hz to 200 kHz, and pulse widths from 0.8 ns to 200 ns. They can be cooled using different methods and come with various controls and outputs.

GWU-Lasertechnik

GWU-Lasertechnik specializes in tunable laser sources covering a broad spectral range from deep-UV to IR. Their nanosecond lasers offer scalable pulse energy at different repetition rates, with high-speed wavelength scanning capabilities. The design ensures reliability and efficiency for various applications.

HÜBNER Photonics

HÜBNER Photonics offers pulsed nanosecond lasers in the Cobolt Tor Series, providing up to 0.5 mJ/pulse, <5 ns pulse width, and 7 kHz pulse repetition rate. These lasers are triggerable and suitable for diverse applications requiring nanosecond pulses.

MPBC

MPBC’s nanosecond pulsed fiber lasers are designed for flexibility, offering wavelengths from 514 nm to 1700 nm, user-selectable pulse widths and repetition rates, and externally triggerable models with advanced controls. These lasers provide excellent beam quality and efficiency in a compact package.

Teem Photonics

Teem Photonics offers air-cooled diode-pumped passively Q-switched lasers for nanosecond pulse emission at various wavelengths. These lasers are suitable for applications such as laser marking, cutting, and ablation.

ALPHALAS

ALPHALAS provides actively and passively Q-switched DPSS lasers with high peak power and precise synchronization. These lasers feature compact designs and TEM 00 beam profiles, making them suitable for applications requiring high peak power.

MegaWatt Lasers

MegaWatt Lasers offers the ER902, a passively Q-switched erbium glass laser operating at 1.54 μm. This eye-safe laser is ideal for defense, LIBS, and LIDAR applications, providing a pulse energy of 200 μJ at 10 Hz repetition rates.

Bright Solutions

Bright Solutions offers various Q-switched lasers with nanosecond pulse durations, catering to a wide range of applications.

Applications of Nanosecond Lasers

Nanosecond lasers find applications in micromachining, marking, cutting, nonlinear optics, supercontinuum generation, time-resolved fluorescence measurements, pollution monitoring, LIBS, and ignition of explosives and combustion engines. They are widely used in industries, scientific research, medical fields, and defense.

Conclusion

The world of nanosecond lasers is diverse, with various manufacturers offering advanced technologies to meet the growing demands of different industries. These lasers play a crucial role in enabling precision, speed, and efficiency in a wide range of applications.

Source: Iradion Laser
Feel free to comment your thoughts.