Thulium – Q-switch & QCW
Thulium – Q-switch & QCW
2µm | tunable repetition rate
Average power
up to 50W
Pulse energy
up to 50J
Pulse duration
ns & ms

Introduction

A central emission wavelength of 2 µm generated by Thulium-doped amplifiers has enabled a multitude of new applications. AFS offers the highest performance among commercially available 2-µm fiber-based ultrafast laser systems.

AFS ultrafast fiber lasers are characterized by an outstanding performance combined with flexibility and maximum stability. All essential parameters are software controlled and can be tuned over a wide range, making them an extremely valuable tool in many applications.

Specifications

The following specs show only our main platforms. We happily customize a system exactly to your needs.

Thulium-Q-switch
Central wavelength
1860nm … 2000nm
Repetition rate

20 kHz

Pulse energy

up to 500 µJ

Peak power

up to 10 kW

Average power

up tp 10 W

Pulse duration

<50 ns

Polarization

linear

Beam quality

close to diffraction-limited, M² < 1.2

Beam diameter

Customizable, usually ~2.5mm (1/e² intensity)

Beam pointing

< 20 µrad RMS (< 10% nat. divergence)

Dimensions laser (W×D×H)

50 cm × 40 cm × 25 cm, packaging can be modified

Logging

Logging of all operation parameters via control software, remote monitoring and service access

Additional features

Turnkey reliability, all parameters software controlled, temperature-stabilized and dust-sealed housing

Thulium-QCW

Central wavelength

approx. 1940nm

Repetition rate

cw … 1kHz

Pulse energy

up to 50 J

Peak power

up to 500 W

Average power

up to 100 W

Pulse duration

0.25 ms … cw

Polarization

linear

Beam quality

close to diffraction-limited, M² < 1.2

Beam diameter

Customizable, usually ~2.5mm (1/e² intensity)

Beam pointing

< 20 µrad RMS (< 10% nat. divergence)

Dimensions laser (W×D×H)

50 cm × 40 cm × 25 cm, packaging can be modified

Logging

Logging of all operation parameters via control software, remote monitoring and service access

Additional features

Turnkey reliability, all parameters software controlled, temperature-stabilized and dust-sealed housing

Uncertain about your requirements or looking to save time?

Active Fiber Systems GmbH ·  Ernst-Ruska-Ring 17 · 07745 Jena Germany

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