650 nm Red Laser

A 650 nm red laser is a diode-based laser that emits red light with a wavelength of 650 nanometers. This wavelength falls in the visible spectrum, making it easily noticeable to the human eye.

Key Features:

• Color: Bright red.
• Output Power: Commonly available in ranges like <5 mW (safe for pointers) to higher powers for industrial use.
• Size: Compact and lightweight, often in small modules.

Applications:

• Laser Pointers: Used in presentations.
• Barcode Scanners: For reading barcodes in retail.
• Measurement Devices: For distance and alignment.
• DIY Electronics: Popular in robotics and hobby projects.

It’s affordable, energy-efficient, and widely used in consumer and industrial devices.