Description

• M2 close to 1
• Excellent Wavefront Error Design
• Wavelength Selection: 405-1650nm
• Connector position adjustable by 1mm; PC, APC optional

Long Distance Collimator For laser collimation or coupling at up to 300 meters, we've carefully designed the collimating lens with a focal length of around 150 mm. This effectively collimates and shapes the fiber-emitted laser beam, yielding a high-quality beam with a larger beam.The lens uses an advanced multi-air-spaced lens design. It outputs a beam of extremely high quality (M² approaching 1) with minimal wavefront error, making it perfect for long-distance laser transmission and pulsed laser emission. Within the effective range, it ensures excellent collimation, with an approximately Gaussian energy distribution, a clear and sharp spot, and no obvious diffraction, thus enhancing laser performance.

Features：

Suitable for the collimation or coupling from optical fiber to free space

Maintain good collimation characteristics within a range of 300 meters.

The maximum input fiber numerical aperture (NA) that can be coupled is 0.24.

Threee AR-Coated Aspheric Lens Options：400-700nm、650-1050nm、1050-1650nm

Diffraction-limited wavefront error：λ/8 @633 nm

It is recommended to select Ysenser's standard patch cords to improve the repeatability and consistency of the parameters.

Parameter