The Newport LQC660-110C is a continuous-wave laser diode module engineered for direct integration into spectroscopy, interferometry, and imaging systems. It delivers 110 mW of stable red laser output at 660 nm with exceptional power stability of less than 1% over 8 hours, making it suitable for demanding metrology and analytical applications.
Technical Specifications
• Wavelength: 660 nm (±10 nm tolerance)
• Output Power: 110 mW
• Power Stability: < 1% over 8 hours
• Beam Diameter (1/e²): 1.98 mm
• Beam Divergence (1/e²): < 1.2 mrad full angle
• Spectral Linewidth: 2 nm
• Amplitude Noise: < 0.5%
• Maximum Operating Current: 3000 mA – Key Features • Sub-1% power stability ensures reliable performance in precision optical systems
• Tight wavelength tolerance of ±10 nm minimizes spectral variation across production units
• Low noise characteristics (< 0.5%) support sensitive detection applications
• Compact module form factor: Ø38.1 × 157.5 mm
• Single supply operation from 4.8 to 12 VDC
• Operating temperature range: 0 to 40°C – Typical Applications • Spectroscopy and absorption measurements
• Interferometric sensing and metrology
• Machine vision and alignment systems
• Material marking and engraving
• Flow cytometry and particle analysis
• Tissue fluorescence imaging – Compatibility & Integration The module accepts standard 4.8 to 12 VDC supply voltage and interfaces via forward current control up to 3000 mA. The collimated beam geometry (1.98 mm diameter, < 1.2 mrad divergence) enables direct coupling to optical benches and fiber-injection systems without additional beam shaping optics.
