HOT SALE Laser Photonics 20W Q-switched Fiber Laser. Feature high peak power, high pulse energy and optional output beam size.

The Laser Photonics 20W Q-switched Fiber Laser is a maintenance-free, air-cooled industrial laser source optimized for precision marking, engraving, and light drilling. It is highly reliable, featuring integrated back-reflection protection and a built-in red aiming beam for easy alignment.

Core Optical Specifications

• Average Output Power : 20 W
• Central Wavelength : 1064 nm
• Operating Frequency : 20 to 80 kHz
• Max Single Pulse Energy : 1.0 mJ (at 20 kHz)
• Pulse Width : 120 to 150 ns
• Beam Quality (M²) : < 1.5

Operational & Physical Features

• Cooling Method : Air-cooled
• Input Power Requirement : 24 V DC
• Operating Temperature : 0°C to 40°C
• Delivery Fiber Length : 3 meters (customizable)
• Safety & Components : Includes a built-in optical isolator to protect the laser from back reflections

The key components of the lasers are developed and manufactured in house to ensure the lasers’ reliability and uniformity.

With more than 10000 lasers installed in the field, the reliability has been well proved.

• Q-switched operating at 1064nm wavelength.
• 20-80kHz operating frequency, 1.0mJ (at 20kHz) per pulse output
• Built in optical isolator for back reflection protection
• Red aiming beam for easer parts alignment and mark positioning