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SCSL-NPRO Laser (Non-Planar Ring Oscillator)

The SCSL-NPRO laser uses a single-crystal non-planar ring oscillator (NPRO) structure, providing:
  • Narrow linewidth (kHz-level)
  • Low noise
  • High frequency stability
It supports long-term stable operation and is ideal as a seed source for high-energy amplification systems.

Key Features

  • Linewidth ≤3 kHz
  • Temperature / PZT tuning
  • Free-space or fiber output
  • Power feedback control

Applications

  • Laser seed sources
  • Precision spectroscopy
  • Gravitational wave detection
  • Microwave photonics

SCSL Technical Parameters

Models
  • SCSL-250
  • SCSL-50
Key Specifications
  • Central wavelength: 1064.3 nm
  • Output power: 250 mW / 50 mW
  • Linewidth: ≤5 kHz
  • Beam quality: M² ≤1.2
  • Power stability (RMS): ≤2.5%
  • Relative intensity noise: < –90 dB/Hz (peak), < –140 dB/Hz @10 MHz
  • Communication: RS422
  • Power supply: AC 220V
  • Operating temperature: 15–35°C