YAG laser F-theta Lens 1064nm,355nm,532nm

1. High transmissive AR coating 2. used in most of the cutting edge laser machinery 3. provide flat field image F Theta Scanning Lens --- Nd:YAG, Green & UV Laser

In most of the cutting edge laser machinery, laser optics will be incorporated into system to realize various applications like marking, drilling, welding, dicing, scribing, cutting, engraving etc. F-theta scanning lens is used in conjunction with XY galvanometer scanner and beam expander to form a two dimensions scanning system. The scan lens is optimized to provide a flat field image with diffraction-limited spot size in micron scale over the entire scan field. The image field height is almost directly proportional to the scan angle. Typically, the linearity f-theta distortion is kept less than 1% without software correction to ensure minimal distortion. High transmissive AR coating is coated onto the lens elements surface to ensure minimal power loss and hence increase the throughput. The scan lenses are designed with a industrial standard M85x1 mount threading to facilitate lens installation into laser machine. To accommodate different standard mount thread, mount adaptors are available for ease of conversion. Most of our products are RoHS compliant unless otherwise stated.

Aperture Stop is set at center point of X-Y mirror in case of two-axis scanning system.

F Theta Scanning lens 1064nmSLF-1064nm Fiber Scanning Lens High Power Fiber Laser Scanning Lens 1030-1090nmF Theta Scanning lens 532nmF Theta Scanning lens 355nmF-Theta Scanning lens 266nm