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REFLECTIVE COLLIMATORS
Optical Surfaces
Providing convenience and portability, Optical Surfaces offers a comprehensive range of fully enclosed pre-aligned reflective collimators.  High stability and performance is achieved by a zero expansion off-axis parabola, manufactured to exacting standards. The optics within the instrument, are secured by the use of stress-free ...
  • Collimator Type: Spherical, Cylindrical, Aspherical
  • Design Wavelength: 633 nm
  • Numerical Aperture: Custom 
  • Effective Focal Length (EFL): Custom mm
  • Back Focal Length (BFL): Custom mm
  • ...
Data Sheet
785nm Laser Diode Collimator
Optoelectronics Company
A compact, 6mm diameter, laser diode collimator with fixed collimating/focused lens and bore sighted beam. 
  • Collimator Type: Spherical
  • Design Wavelength: 735 nm
  • Numerical Aperture: Custom 
  • Effective Focal Length (EFL): Custom mm
  • Back Focal Length (BFL): Custom mm
  • ...
Data Sheet
639nm Laser Diode Collimator
Optoelectronics Company
A compact, 6mm diameter, laser diode collimator with fixed collimating/focused lens and bore sighted beam. 
  • Collimator Type: Spherical
  • Design Wavelength: 639 nm
  • Numerical Aperture: Custom 
  • Effective Focal Length (EFL): Custom mm
  • Back Focal Length (BFL): Custom mm
  • ...
Data Sheet
635nm Laser Diode Collimator
Optoelectronics Company
A compact, 6mm diameter, laser diode collimator with fixed collimating/focused lens and bore sighted beam. 
  • Collimator Type: Spherical
  • Design Wavelength: 635 nm
  • Numerical Aperture: Custom 
  • Effective Focal Length (EFL): Custom mm
  • Back Focal Length (BFL): Custom mm
  • ...
Data Sheet
520nm Laser Diode Collimator
Optoelectronics Company
A compact, 520nm direct green laser diode collimator with fixed collimating/focused lens offering the brightest collimated laser light for ambient lighting conditions.
  • Collimator Type: Spherical
  • Design Wavelength: 520 nm
  • Numerical Aperture: Custom 
  • Effective Focal Length (EFL): Custom mm
  • Back Focal Length (BFL): Custom mm
  • ...
Data Sheet
Fast-Axis Collimation Optics
Ingeneric
The most important optical component in the beam shaping systems in high-power diode lasers is the Fast-Axis Collimation optic. The lenses are manufactured from high-quality glass and have an acylindrical surface. Their high numerical aperture permits the entire diode output to be collimated with outstanding beam ...
  • Collimator Type: Aspherical
  • Design Wavelength: 808 nm
  • Numerical Aperture: 0.60 
  • Effective Focal Length (EFL): 0.15 mm
  • Back Focal Length (BFL): 0.03 mm
  • ...
Data Sheet
Fast Axis Collimator Lenses
Fisba
FISBA is a leading and independent supplier of FAC lenses in large quantities. Contact us for your next project regarding custom design, prototype development and large scale production.
  • Collimator Type: Cylindrical
  • Design Wavelength: 940 nm
  • Numerical Aperture: 0.8 
  • Effective Focal Length (EFL): 0.15 mm
  • Back Focal Length (BFL): 0.03 mm
  • ...
Data Sheet
Slow Axis Collimator Lenses
Fisba
FISBA’s portfolio includes Slow Axis Collimator Lenses (SACs) for both single emitter diode lasers as well as SAC arrays for diode laser bars. They are the perfect completion to FISBA’s wide portfolio of FACs.
  • Collimator Type: Cylindrical
  • Design Wavelength: 940 nm
  • Numerical Aperture: -- 
  • Effective Focal Length (EFL): 4.0 mm
  • Back Focal Length (BFL): 2.65 mm
  • ...
Data Sheet
High Precision FISBA C-Lenses
Fisba
High precision FISBA C-Lenses are very flexible when it comes to design. We offer a variety of AR coatings from VIS to NIR as well as customized monolytical and cemented parts.
  • Collimator Type: Spherical
  • Design Wavelength: 1300 nm
  • Numerical Aperture: -- 
  • Effective Focal Length (EFL): -- mm
  • Back Focal Length (BFL): -- mm
  • ...
Data Sheet
IR Glass Coated Lens 8-12 µm
ISP Optics
IR Glass Coated Lens, 8-12 µm for OEM and industrial applications. 
  • Collimator Type: Aspherical
  • Design Wavelength: 10600 nm
  • Numerical Aperture: -- 
  • Effective Focal Length (EFL): 19.04 mm
  • Back Focal Length (BFL): -- mm
  • ...
Data Sheet
Infrared Collimating Lenses
LightPath Technologies
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 ...
  • Collimator Type: Aspherical
  • Design Wavelength: -- nm
  • Numerical Aperture: -- 
  • Effective Focal Length (EFL): -- mm
  • Back Focal Length (BFL): -- mm
  • ...
Data Sheet
Aspherical Visible And Near-Infrared Collimators
LightPath Technologies
LightPath Technologies produces a wide range of products designed to collect light from a fiber optic cable and produce a collimated beam. LightPath’s line of Connectorized Collimator Assemblies combine the outstanding performance of glass molded aspheric lenses with the ease of assembly of a fiber connector ...
  • Collimator Type: Aspherical
  • Design Wavelength: 543 nm
  • Numerical Aperture: -- 
  • Effective Focal Length (EFL): -- mm
  • Back Focal Length (BFL): -- mm
  • ...
Data Sheet
IDIL Fibres Optiques supplies lensed fibers designed to focus or collimate light.  Our product is a small size fiber optic. It appears as an optical fiber (250 µm) with a several millimeters stripped extremity. The ability of getting a mode diameter which is close to 60 µm leads to high positioning tolerance and high coupling ...
  • Collimator Type: Spherical, Cylindrical, Aspherical
  • Design Wavelength: 400 - 1700 nm
  • Numerical Aperture: NA 
  • Effective Focal Length (EFL): NA mm
  • Back Focal Length (BFL): NA mm
  • ...
Data Sheet
KO-6 is designed for diode laser collimation. Diode laser protective glass thickness preferably not to exceed 0.25mm.
  • Collimator Type: Aspherical
  • Design Wavelength: 630 nm
  • Numerical Aperture: 0.5 
  • Effective Focal Length (EFL): 8.0 mm
  • Back Focal Length (BFL): 5.1 mm
  • ...
Data Sheet
The Aspherical Collimator is designed to collimate the divergent beam from a semiconductor laser. The lens corrects for the laser window present in the TO-can. NA=0.11, EFL=27mm aspherical collimator system. Highly corrected, hybrid Polymer on Glass lens.
  • Collimator Type: Aspherical
  • Design Wavelength: 635 nm
  • Numerical Aperture: 0.11 
  • Effective Focal Length (EFL): 27 mm
  • Back Focal Length (BFL): 25.5 mm
  • ...
Data Sheet
The Aspherical Collimator is designed to collimate the divergent beam from a semiconductor laser. The lens corrects for the laser window present in the TO-can. NA=0.32, EFL=14.8mm aspherical collimator system. Highly corrected, hybrid Polymer on Glass lens.
  • Collimator Type: Aspherical
  • Design Wavelength: 635 nm
  • Numerical Aperture: 0.32 
  • Effective Focal Length (EFL): 14.8 mm
  • Back Focal Length (BFL): 11.8 mm
  • ...
Data Sheet
The Aspherical Collimator is designed to collimate the divergent beam from a semiconductor laser. The lens corrects for the laser window present in the TO-can. NA=0.44, EFL=10mm aspherical collimator system. Highly corrected, hybrid Polymer on Glass lens.
  • Collimator Type: Aspherical
  • Design Wavelength: 635 nm
  • Numerical Aperture: 0.44 
  • Effective Focal Length (EFL): 10 mm
  • Back Focal Length (BFL): 7.6 mm
  • ...
Data Sheet
The Aspherical Collimator is designed to collimate the divergent beam from a semiconductor laser. The lens corrects for the laser window present in the TO-can. NA=0.11, EFL=40mm aspherical collimator system. Highly corrected, hybrid Polymer on Glass lens.
  • Collimator Type: Aspherical
  • Design Wavelength: 650 nm
  • Numerical Aperture: 0.11 
  • Effective Focal Length (EFL): 40 mm
  • Back Focal Length (BFL): 38.2 mm
  • ...
Data Sheet
The Aspherical Collimator is designed to collimate the divergent beam from a semiconductor laser. The lens corrects for the laser window present in the TO-can. NA=0.11, EFL=27mm aspherical collimator system. Highly corrected, hybrid Polymer on Glass lens.
  • Collimator Type: Aspherical
  • Design Wavelength: 635 nm
  • Numerical Aperture: 0.11 
  • Effective Focal Length (EFL): 27 mm
  • Back Focal Length (BFL): 25.5 mm
  • ...
Data Sheet
The Aspherical Collimator is designed to collimate the divergent beam from a semiconductor laser. The lens corrects for the laser window present in the TO-can. NA=0.09, EFL=23mm aspherical collimator system. Highly corrected, hybrid Polymer on Glass lens.
  • Collimator Type: Aspherical
  • Design Wavelength: 655 nm
  • Numerical Aperture: 0.09 
  • Effective Focal Length (EFL): 23 mm
  • Back Focal Length (BFL): 21.4 mm
  • ...
Data Sheet

Did You know?

A collimator is a device that narrows a beam of particles or waves and is used in many applications involving lasers, LEDs, and other light sources. In optics, a collimator may consist of a curved mirror or lens with a type of light source and/or image at its focus. This is used to replicate a target focused at infinity with little or no displacement. Collimator systems can be used to calibrate other optical devices, check if all elements are aligned on an optical axis, set elements at a proper focus, or align two or more devices such as in binoculars or gun sights.