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AI Overview

Nanosecond UV laser engraving (355nm) is a "cold processing" technology that uses high-energy photons to break molecular bonds, marking materials without significant heat, burning, or deformation. It delivers micron-level precision (spots <0.03mm) on delicate materials like glass, plastics, and electronics, often used for high-contrast, detailed, and non-destructive marking.

Key Advantages of Nanosecond UV Lasers

Cold Processing: Minimal heat-affected zone (HAZ) prevents melting, charring, or warping, making it ideal for heat-sensitive materials.
High Precision: The small 355nm wavelength allows for incredibly fine, detailed engraving and marking.
Broad Compatibility: Effective on glass, crystal, various plastics, ceramic, leather, and electronics (PCBs).
Micro-Machining: Ideal for high-end, detailed applications such as electronic component marking, medical device serialization, and luxury product personalization.

Popular Systems and Applications

xTool F2 Ultra UV: A versatile 5W laser machine popular for detailed, small-scale engraving on glass, leather, and metal.
MCWlaser Enclosed UV Marker: Industrial-grade 3W/5W systems with high-speed galvo scanners for rapid, precise industrial marking, often used for glass engraving and plastic labeling.
Applications: 3D inner glass engraving, QR codes, medical devices, high-end electronics, and delicate material cutting.

Technical Specifications

Wavelength: 355 nm.
Pulse Width: Typically around 2–100 nanoseconds.
Speed: High-speed, often 4 m/s (4000 mm/s) or more.
Power: Usually 3W–5W for desktop units; higher power for industrial applications.

These lasers are excellent for creating clean, high-contrast, permanent marks without surface damage, making them a top choice for industries needing both precision and quality.

Industrial UV Nanosecond Laser | AO Nano XP
The AONano XP Series 355nm is a nanosecond industrial UV laser. It has the following features: * **Pulse width** ~2 ns * **Repetit...
Advanced Optowave
Laser Marking on Wood Materials: Precision Without the Burn
Jun 12, 2025 — In contrast, AOC's high-performance nanosecond UV lasers offer a completely different interaction with the material. Rather than b...
Advanced Optowave
UV Nanosecond Lasers defined | AMADA WELD TECH
They are generated using two non-linear optics that convert the wavelength from 1064 nm to 532 nm, and then from 532 nm to 355 nm.
amada weld tech

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Web results

Industrial UV Nanosecond Laser | AO Nano XP

Advanced Optowave

https://www.a-optowave.com › ... › MOPA-ns Lasers

Advanced Optowave

https://www.a-optowave.com › ... › MOPA-ns Lasers

Industrial UV nanosecond laser · Short pulse width of ~2ns · High repetition rate up to 2MHz · Excellent beam quality · Achieve higher efficiency · Adaptable for ...Read more

Videos

This Laser Can Do What Others Can't (UV + MOPA) - WeCreat ...

YouTube Samcraft ®

4 days ago

This UV Laser Engraver Left Me Speechless—Here's Why!

YouTube Laser Engraving 911

Jan 10, 2025

Engraving Inside Glass?! The Game-Changing Omni X UV ...

YouTube Steve Makes Everything

Aug 26, 2025

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Web results

Nanosecond Lasers,DPSS Solid-State Laser,UV Green ...

RFH Laser

https://www.rfhtech.com › applications_nc2

RFH Laser

https://www.rfhtech.com › applications_nc2

As the leading industrial solid-state laser manufacturer,RFH laser company offer 355nm Nanosecond Lasers,532nm DPSS solid-state laser and customized laser ...

Ultraviolet & Deep UV Nanosecond Fiber Lasers

IPG Photonics

https://www.ipgphotonics.com › products › ultraviolet-n...

IPG Photonics

https://www.ipgphotonics.com › products › ultraviolet-n...

IPG ultraviolet and deep UV nanosecond fiber lasers are used for applications like polymer cutting, marking, and curing, semiconductor inspection and repair, ...Read more

Missing: ~~engraving~~ ‎| Show results with: engraving

Inside the ComMarker Omni 1: A Deep Dive into UV Laser ...

ComMarker Blog

https://blog.commarker.com › ComMarker News

ComMarker Blog

https://blog.commarker.com › ComMarker News

Aug 6, 2025 — The ComMarker Omni 1 is not your average desktop laser engraver. With a pulsed 355 nm UV laser, sub-25 nanosecond pulse widths, ...

Industrial UV nanosecond laser - FIT

LaserQuant

https://laserquant.com › Lasers › Nanosecond Lasers

LaserQuant

https://laserquant.com › Lasers › Nanosecond Lasers

FIT is nanosecond UV laser designed to provide turnkey operation which delivers nanosecond pulse train at 355nm with output power up to 5W.

Glass engraving with high power UV short nanosecond ...

SPIE Digital Library

https://www.spiedigitallibrary.org › 12.3040897.full

SPIE Digital Library

https://www.spiedigitallibrary.org › 12.3040897.full

by A Monzani2025 — In this paper, we will present for the first time experiments in glass engraving using high peak power UV nanosecond pulses delivered ...Read more

Discussions and forums

UV Laser

Reddit ·

r/Laserengraving

· 30+ comments

· 2 years ago

UV Laser

Reddit ·

r/Laserengraving

· 30+ comments

· 2 years ago

UV Laser Engraving on Stainless Steel / Anodized Aluminium

Reddit ·

r/Laserengraving

· 9 comments

· 1 year ago

UV Laser Engraving on Stainless Steel / Anodized Aluminium

Reddit ·

r/Laserengraving

· 9 comments

· 1 year ago

Web results

Nanosecond Lasers

Coherent

https://www.coherent.com › Lasers

Coherent

https://www.coherent.com › Lasers

Nanosecond Lasers offer output from the UV to IR that perfectly match every application for ns pulses in instrumentation and precision materials processing.

Missing: ~~engraving~~ ‎| Show results with: engraving