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Infrared Collimating Lenses
OVERVIEW
SWIR/MWIR/LWIR collimating lenses have high numerical apertures. This allows for maximum light collection for SWIR, MWIR and LWIR lasers, including quantum cascade lasers (QCL). The aspheric design enables a single lens to replace complex, multiple component optical systems and provide high quality infrared beams for sensing and analytical measurements. Infrared collimating lenses can also be molded directly into metal housings, eliminating the need to use epoxy to assemble the lenses. Housing materials such as SS304L, SS316, AL6061, and Inconel 718 are available. Molding into metal housings simplifies the mounting process while providing a hermetic seal between the lens and the rest of the package.
SPECIFICATION
- Collimator Type: Aspherical
- Design Wavelength: -- nm
- Numerical Aperture: --
- Effective Focal Length (EFL): -- mm
- Back Focal Length (BFL): -- mm
- AR Coating: Both sides
- Transmittance: -- %
- Clear Aperture: -- mm
Applications
KEY FEATURES
High numerical aperture for maximum collection efficiency
Compact, single lens design
Diffraction limited performance
RoHS Compliant
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