The F-LA11 Laser Diode Aspheric Objective Lens has been specially designed for collimating and focusing laser diodes as well as fiber coupling. This version has a 0.40 Numerical Aperture (NA) and a 6.24 mm focal length with 5 mm clear aperture lenses. These lenses have all been corrected for the standard laser diode cover glass. Our aspheric lenses are diffraction-limited molded glass lenses with typical wavefront quality better than &lambda,/20 rms. Each is antireflection coated with MgF2 centered at 780 nm for maximum transmission. These lenses offer an economical solution without sacrificing performance. These objectives are packaged in a microscope objective housing with standard RMS thread. They are compatible with our F-Series fiber coupling devices and ULTRAlign™ fiber positioners
Технические характеристики
- Objective Type Laser Diode Aspheric
- Numerical Aperture 0.4
- Wavelength Range 510-1550 nm
- Effective Focal Length (EFL) 6.24 mm
- Working Distance 3.0 mm
- Thread Type 0.800-36 RMS
- Clear Aperture 5.0 mm
