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              Contact
              • Hefei Taida Photoelectric Technology Co., Ltd.

                Contacts: Miss Peng

                Tel:0551 6516 6928
                Address: Room 213/215, building 1, No. 1 International Garden, Tianyuan Road, Hefei hi tech Zone.
              Integral sphere standard radiation source
              2018-05-29 13:59
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              •  Product overview

                 High reflectivity polytetrafluoroethylene is formed in the diffuse reflection layer with high reflectivity, and the light is reflected in the integral ball many times. The uniform Lambert surface light source is obtained at the outlet. With high precision and steady voltage DC power supply, it has high stability, high uniformity and multi level radiation calibration source. The standard radiant source of the integral ball is suitable for the radiometric calibration and other optical measurement applications of various optical sensors in different environments (atmospheric environment and vacuum environment).

                 

                說明: sphere 250

                 Figure 1 internal diameter 400mm integral sphere standard radiation source

                 

                說明: sphere large

                 Figure 2 internal diameter 1000mm integral sphere standard radiation source

                 Product features

                 The inner coating material is made of polytetrafluoroethylene with high reflectivity.

                 The lighting unit adopts a high precision current source controlled quartz halogen lamp.

                 The spectrum range is wide and the spectrum is relatively flat.

                 It has good surface uniformity and angle uniformity.

                 It has good spectral radiation stability.

                 The height of the light outlet and the pitch angle can be adjusted manually or manually.

                 

                 

                 Product index

                size

                m

                 Opening diameter
                m

                Radiance(500nm)

                mw/cm2 /sr /μm

                Radiant output
                Homogeneity

                 Light source

                 Output level

                1.2

                0.5

                90

                 

                 Better than 1.5%

                 

                 quartz tungsten halogen lamp

                 

                16

                1.0

                0.4

                120

                12

                0.6

                0.24

                180

                6

                0.25

                0.1

                300

                6

                0.15 -0.02

                 The opening number 1-4, the total area of the opening and the area of 5% integral ball

              Copyright all Copyright (C) 2018 Hefei Taida Photoelectric Technology Co., Ltd. 皖ICP備18012112號

              Contacts: Yan Peng Tel:0551 6516 6928 Address: Room 213/215, building 1, No. 1 International Garden, Tianyuan Road, Hefei hi tech Zone.

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