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Angular Spectrometer LASM-A10

Angular Spectrometer LASM-A10

Angular Spectrometer LASM-A10 is a tabletop unit, offers angle measurement accuracy of 1 inch and diopter compensation range of ≥ ± 5 diopters. Incorporated with two verniers at the opposite edges, to remove errors induced by the off center errors of the divided circle and thrusting bearing under the divided circle for smooth rotation. Equipped with magnifier with handle, optical parallel plate and planar holographic grating. Built in with adjustable dioptre, moveable telescopes eyepiece and adjustable stage.

Catalog

Specifications

Angle Measurement Accuracy 1inch
Optical Parameter
Focal Length 170 mm
Effective Aperture Φ 22 mm
Field of View 3° 22inch
Focal Length of Telescope’s Eyepiece 24.3 mm
Maximum Length Between Collimator and Telescope 120 mm
Slit Width 0.02 to 2 mm
Diopter Compensation Range ≥ ± 5 diopters
Divided Circle
Diameter Φ178 mm
Circle Graduation 0° to 360°
Division 0.5°
Vernier Reading Value 1inch
Stage
Diameter Φ70 mm
Rotating Range 360°
Range of Vertical Adjustment 20 mm
Attachments
Prism Angle 60° ± 5inch
Transformer 6.3 Ⅴ/220 Ⅴ (3 ⅤA)
Planar Holographic Grating 300/ mm
Dimensions (W×D×H) 251×518×250 mm
Net Weight 11.8 kg

Features

Applications

Angular Spectrometer is widely used for angular measurements based on polarization, diffraction, refraction and interference. It is commonly used in color measurements, concentration determination of chemical components and electromagnetic radiation analysis.

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