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349 NX Single Frequency CW C-DPSS 349 nm UV Laser

349 NX Single Frequency CW C-DPSS 349 nm UV Laser

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349 NX Single Frequency CW C-DPSS 349 nm UV Laser

The Skylark 349 laser offers C-DPSS CW single frequency UV operation, delivering up to 200 mW output power, outstanding spectral properties, ultra-stable output, and extremely low noise from a compact footprint and a versatile software package — making it suitable for system integration and a wide range of demanding applications.

Wavelength, nm	349
Beam divergence, mrad	1.0 mrad, diffraction limited
Beam Pointing Stability, μrad/°C	≤ 5
Longitudinal Mode Structure	SLM
Line Width, MHz	≤ 0.5
Line Spectral Position Stability, MHz (pm)	±50 (±0.2) over 8 hour operation
Coherence Length, m	> 100
Polarization	Linear, Vertical; ≥100:1
Output Power Noise, %	≤ 0.1% RMS (10Hz – 10MHz)
Output Power Stability, %	≤2%, Peak to Peak over 8 hours
Working Temperatures, °C	18 – 30, conductive cooling via mounting interface
Storage Temperatures, °C	0 to 50
Humidity, %	5 -95, non-condensing
Controller mechanical dimensions, mm	238 x 170 x 54 mm
Operating Voltage, VAC	90 to 240
Frequency, Hz	50-60

Description

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OPTIONS AND ACCESSORIES

Closed-loop water chiller
Enhanced intensity stability through compact, closed-loop cooling. Enables portability of the laser system without dependence on a water mains connection.

Fan-assisted heatsink
Compact, low-cost system cooling which is integrated into the laser platform. Intelligently controlled to maintain stable wavelength output and intensity.

Fiber coupling
External fiber coupling options available to achieve easier integration. Multimode fibers typically achieve > 95% efficiency, for single-mode fibers it is > 70%.

Software power control
Flexible and easy output power adjustment to conserve system lifetime.

External power modulation
AOM configuration to achieve up to 200 kHz modulation on the output intensity.

Documents

349 NX Laser - Datasheet Size: (146.18 KB)
349 NX Drawing Size: (111.53 KB)
349 Micro Air Drawing Size: (141 KB)
Controller Size: (112.63 KB)
Compact Controller Size: (124.58 KB)

Features

from 10 to 200 mW output power at 349 nm SLM
feedback locked Single Longitudinal Mode CW operation
very low noise performance, < 0.1% rms
excellent beam quality from smallest footprint
lowest power consumption for given output
Plug-in USB Connectivity
Remote diagnostics

Applications

Raman spectroscopy, Brillouin scattering, Flow cytometry, Optical manipulation, Interferometry, Semiconductor inspection, Wafer fabrication, Lithography, Confocal microscopy, Biomedical/Bioengineering, Fluorescence, Disc mastering, Optical grating Mastering, Diffraction grating mastering, High precision optics, and more.

Name	Output power, mW	Output Beam Diameter, TEM00, mm	Beam Height, mm	Laser Head (L x W)	Price	Request
Micro 349-0030	30	0.6 - 1.2	52	170 x 75 mm	Request a quote	✉
NX 349-0050	50	0.6 - 1.2	65	240 x 150 mm	Request a quote	✉
NX 349-0100	100	0.6 - 1.2	65	240 x 150 mm	Request a quote	✉
NX 349-0200	200	0.6 - 1.2	65	240 x 150 mm	Request a quote	✉

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349 NX Single Frequency CW C-DPSS 349 nm UV Laser

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