349 NX Laser

Single Frequency CW UV

349 NX Laser

The 349 NX laser offers DPSS CW single-frequency operation within the UV range, offering up to 200 mW power with outstanding beam characteristics, high output stability, extremely low noise, a small footprint, and a versatile software package – making it suitable for a wide range of applications and system integration.

Key Features

Narrow Linewidth

≤ 0.5 MHz

High Power Stability

≤ 2.0 % Peak to Peak

High Spectral Stability

± 1.0 pm

Excellent Beam
Quality

Integration Features

USB Connectivity
Software Control
Heatsink Options
Remote Diagnostics

Specifications

Output Power (fixed value within range)

up to 200 mW

Wavelength

349 nm

Spectral Bandwidth

≤ 0.5 MHz

Spatial Mode

TEM00

Spectral Stability (over 8 hours)

± 1.0 pm

Coherence Length

> 100 m

Output Power Stability (over 8 hours)

≤ 2.0 % Peak to Peak

Output Power Noise (10 Hz - 10 MHz)

≤ 0.1 % RMS

Beam Divergence

≤ 2.5 mrad, diffraction limited

Beam Diameter at Output Aperture

0.6 - 1.2 mm

Beam Pointing Stability

≤ 5 µrad/°C

Polarisation Ratio

≥ 100:1, vertical

Laser Head Dimensions

L X W

240 x 150 mm

Beam Height

65 mm

Environmental Conditions

Ambient Temperature Range

18 - 30 °C

Laser Head Interface Stability

± 1.5 °C

Storage

0 - 50 °C

Humidity

5 - 95 %, non-condensing

Applications

Raman Spectroscopy, Brillouin Scattering, Flow Cytometry, Optical Manipulation, Interferometry, Semiconductors, Wafer Fabrication, Lithography, Confocal Microscopy, Biomedical/Bioengineering, Fluorescence, Disc Mastering, Optical Grating Mastering, High Precision Optics, and more.

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