“Industrial Raman systems require more than high optical performance – they demand long-term stability and seamless integration into production environments,” said Stéphane Junique, Product Manager OEM Laser at TOPTICA Photonics. “With the enhanced TopMode 405, we provide OEM partners with a stable and reliable excitation source designed for continuous operation.”

In Raman spectroscopy, the excitation laser directly impacts system accuracy and reproducibility. The TopMode 405 addresses these requirements with a compact, integration-ready design and enhanced robustness, supporting stable operation in continuous and high-throughput industrial settings.

Operating at 405 nm with output powers of up to 100 mW, the laser enables strong Raman signal generation while remaining fully compatible with standard silicon detectors. Its single-frequency emission and narrow linewidth ensure high spectral resolution and measurement repeatability across inline applications.

Core Positioning and Key Differentiators

The enhanced TopMode 405 is positioned as an industrial-grade OEM Raman laser platform that combines: 

• Single-frequency 405 nm emission
• Excellent wavelength and power stability
• Up to 100 mW output power
• Industrial-grade robustness 

With the enhanced TopMode 405, TOPTICA Photonics strengthens its portfolio of single-frequency lasers for industrial spectroscopy, supporting OEM manufacturers in building scalable, high-precision Raman systems.