Red He-Ne Laser, 0.5 mW, Linear Polarization with Power Supply

Helium-Neon (HeNe) Lasers

Helium-Neon (HeNe) lasers are highly stable gas lasers renowned for their excellent beam quality, long-term reliability, and low-noise performance. Operating primarily at 632.8 nm (red), HeNe lasers provide a highly coherent, linearly polarized output, making them ideal for precision alignment, metrology, interferometry, holography, spectroscopy, and scientific research applications.

Compared to diode lasers, HeNe lasers offer superior beam stability, lower divergence, and exceptional pointing accuracy, making them the preferred choice for demanding optical experiments and industrial measurement systems.

Key Features

• Wavelength: 632.8 nm (Red) and other available wavelengths
• Excellent beam quality (TEM00 mode)
• High pointing stability
• Long operational lifetime
• Low noise output
• Linear polarization options available
• Superior coherence length
• Ideal for precision alignment and interferometry

Applications

• Optical Alignment Systems
• Interferometry
• Holography
• Spectroscopy
• Metrology & Dimensional Measurement
• Semiconductor Inspection
• Scientific Research
• Educational Laboratories
• Machine Vision Calibration
• Optical Instrumentation