C12491_SIRI-DIFF Allicdata Electronics

C12491_SIRI-DIFF Optoelectronics

Allicdata Part #:

C12491_SIRI-DIFF-ND

Manufacturer Part#:

C12491_SIRI-DIFF

Price: $ 0.60
Product Category:

Optoelectronics

Manufacturer: Ledil
Short Description: LENS SQUARE 1 POS 13.9 + 13.9MM
More Detail: Lens Clear 120°, 147° Diffuser Adhesive
DataSheet: C12491_SIRI-DIFF datasheetC12491_SIRI-DIFF Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
240 +: $ 0.54603
Stock 1000Can Ship Immediately
$ 0.6
Specifications
Series: Siri
Part Status: Active
Lead Free Status / RoHS Status: --
Type: Lens
Moisture Sensitivity Level (MSL): --
Color: Clear
Number of LEDs: 1
Lens Style: Square with Domed Top
Lens Size: 13.9mm x 13.9mm
Lens Transparency: Diffused
Optical Pattern: Diffuser
Viewing Angle: 120°, 147°
For Use With/Related Manufacturer: Cree
Material: Acrylic
Mounting Type: Adhesive
Description

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Introduction:

The C12491_SIRI-DIFF is a lens system, based on the optical element of a diffractive optical element (DOE), that enables Fizeau interferometry. This instrument is used to measure the wavefront distortion of light beams over a broad range of wavelengths. The classical Fizeau principle relies on the use of a convex lens, placed at the focal area, to slow down lightwave propagation. At the focal area the light is directed to separate parallel and perpendicular beams of wavefronts which are then recombined onto a detector array.

Design & Theory:

The main components of the C12491_SIRI-DIFF are a convex lens, a diffractive optical element (DOE) and a detector array. The convex lens allows for the focal area to be the centre for slowing down the lightwave propagation, therefore inducing a wavefront. The DOE then acts as a dispersing element to separate the light waves that pass through the focal area, causing them to split into two parallel and perpendicular beams. Finally the detector array is used to recombine the beams onto a single detector. The combined beams, therefore, contain information on the wavefront distortion of the light beams at each position.

Applications:

The C12491_SIRI-DIFF is primarily used to measure wavefront distortion of light beams over a broad range of wavelengths in optical imaging systems. It can be used to profile the wavefront aberrations in optical components such as lenses and prisms, which can then be used to determine how these elements will affect the image quality of the system. The C12491_SIRI-DIFF is also used to measure and analyze the aberrations of laser beams and to measure and analyze light beams produced by Scheimpflug based optical systems.

Conclusion:

The C12491_SIRI-DIFF is a lens system capable of Fizeau interferometry and used to measure the wavefront distortion of light beams over a broad range of wavelengths. The instrument is composed of a convex lens, a diffractive optical element (DOE) and a detector array, all of which allow for the measurement of wavefront aberrations in optical components such as prisms and lenses. The C12491_SIRI-DIFF is mainly used to evaluate wavefront aberrations in optical imaging systems, to measure and analyze laser beams and to measure light beams produced by Scheimpflug based optics.

The specific data is subject to PDF, and the above content is for reference

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