Skylark 349 NX
Skylark 349 NX | Single Frequency CW DPSS UV Laser

Skylark 349 NX | Single Frequency CW DPSS UV Laser

Wavelength

349 nm

Output Power

Up to 400 mW

Spectral Bandwidth

≤ 500 kHz

Spatial Mode

TEM₀₀

Beam Quality

M² ≤ 1.2

Operational Mode

CW, SLM

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Skylark 349 NX: Single-Frequency CW DPSS UV Laser

The Skylark 349 NX is a single-frequency CW DPSS UV laser designed to provide high-power ultraviolet light with spectral purity for demanding applications. It delivers up to 400 mW of ultra-stable output at a fixed wavelength of 349 nm. Engineered for consistent long-term performance, this laser is suitable for a wide range of uses in manufacturing, inspection, and analytics.

Key Features

 

  • Ultra-Stable Wavelength: This laser provides light at a fixed wavelength of 349 nm, which is crucial for applications requiring precise spectral resolution and stability.
  • Ultra-Stable Output Power: The output power is exceptionally stable, ensuring reliable and consistent results for processes that run for extended periods.
  • Ultra-Low Power Noise: With minimal power noise, the Skylark 349 NX ensures high clarity measurements by minimizing signal distortion.
  • Ultra-Narrow Linewidth: An ultra-narrow linewidth of ≤ 500 kHz gives the laser high spectral purity. This allows for fine detail and accuracy, making it ideal for precision tasks.

Skylark 349 NX: Single-Frequency CW DPSS UV Laser

The Skylark 349 NX is a single-frequency CW DPSS UV laser designed to provide high-power ultraviolet light with spectral purity for demanding applications. It delivers up to 400 mW of ultra-stable output at a fixed wavelength of 349 nm. Engineered for consistent long-term performance, this laser is suitable for a wide range of uses in manufacturing, inspection, and analytics.

Key Features

 

  • Ultra-Stable Wavelength: This laser provides light at a fixed wavelength of 349 nm, which is crucial for applications requiring precise spectral resolution and stability.
  • Ultra-Stable Output Power: The output power is exceptionally stable, ensuring reliable and consistent results for processes that run for extended periods.
  • Ultra-Low Power Noise: With minimal power noise, the Skylark 349 NX ensures high clarity measurements by minimizing signal distortion.
  • Ultra-Narrow Linewidth: An ultra-narrow linewidth of ≤ 500 kHz gives the laser high spectral purity. This allows for fine detail and accuracy, making it ideal for precision tasks.

Applications

  • UV Raman spectroscopy
  • Semiconductor defect detection
  • Wafer inspection
  • Wide band gap materials characterization
  • 2D materials
  • Laser interference lithography
  • Diffraction grating fabrication
  • Optical grating mastering
  • Laser interferometry
  • Photoluminescence (PL)
  • HeCd gas laser replacement.

Skylark 349 NX single frequency CW DPSS UV laser – Datasheet

 

Skylark 320 NX single frequency CW DPSS UV laser drawings

Thermal Management Options

  • Closed-loop water chiller: By integrating a compact, closed-loop cooling system, the laser’s intensity stability is significantly improved. This design also makes the laser system portable, as it does not need to be connected to an external water source.
  • Fan-assisted heatsink: This compact and economical laser cooling system is fully integrated into the laser platform. It uses intelligent controls to actively maintain a stable wavelength and intensity output.
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