CP13072_IRENE-IR-16

Series:	Irene
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Lens with Holder
Moisture Sensitivity Level (MSL):	--
Color:	Clear
Number of LEDs:	1
Lens Style:	Round with Flat Top
Lens Size:	21.6mm Dia
Lens Transparency:	Diffused
Optical Pattern:	Elliptical/Oval
Viewing Angle:	--
For Use With/Related Manufacturer:	Osram
Material:	Acrylic
Mounting Type:	Adhesive

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Introduction

CP13072_IRENE-IR-16 is a multi-element lens designed for infrared applications. It is manufactured from aluminum coated with a special coating that promotes infrared reflection and transmission efficiency. This lens is most commonly used for imaging in medium-wave infrared applications, thermal imaging and military applications. CP13072_IRENE-IR-16 is a multi-element lens with three lenses, each mounted in a precision deep-dish housing. The multi-element lenses used in this lens are made up of an over-sized front surface mirror element and two additional reflective surfaces, one at each end. This lens provides a very broad field of view, allowing for a more detailed and accurate image.

Field of Application

CP13072_IRENE-IR-16 is a medium-wave Infrared (MWIR) lens, with broad range of application fields. It is widely used for night vision and thermal imaging for military operation, such as combat tracking and terrain appraisal. Moreover, it also could be used in industrial production as a thermal imager to detect the anomaly of temperature or "hot spots". Besides, it is also applicable for non-destructive testing, for instance, flaw detection and medical imaging. Additionally, this lens is suitable for a range of research such as remote sensing and astronomical imaging.

Working Principle

CP13072_IRENE-IR-16 is designed based on the principle of total reflection. When light rays approach the rear surface of the lens, they are reflected back into the lens owing to the super-flat front surface. The rays then refract towards the central point of the lens, where they are focused. As the rays move towards the central point, they become increasingly compressed, resulting in a higher image resolution. Since the air gap between the front and rear lenses of the CP13072_IRENE-IR-16 is larger than that of a non-reflective lens, the light rays that pass through the rear surface are also effectively focused.

Optical Performance

The CP13072_IRENE-IR-16 is capable of providing high-quality images even in near-infrared range. It has a large numerical aperture of 0.71, which allows it to have a wide field of view relative to other infrared lenses of the same size. It is also capable of focusing light into an image resolution of 80 line pairs/mm.In addition to its excellent imaging capability, the CP13072_IRENE-IR-16 also has a relatively low amount of spherical aberration, chromatic aberration, and field curvature of less than 0.05 percent. This effectively reduces the amount of light fuzziness or distortion that can be seen in the final image. In terms of transmission, this lens has a transmission efficiency up to 65 percent for infrared wavelengths.

Overall

CP13072_IRENE-IR-16 is a medium-wave infrared lens designed for a range of night vision and thermal imaging applications. It has an over-sized front surface mirror element as well as two additional reflective surfaces that enable the user to obtain a wide field of view and high image resolution. This lens is also very efficient in terms of aberration correction and infrared transmission, making it an ideal choice for infrared applications such as near-infrared detection and imaging.

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