This Product is discontinued, please refer to the Alternatives shown below under Similar Products or contact us directly.
Alternative Products for this discontinued product:
ISD-10
Preconfigured hollow sphere of the UM series modular construction integrating spheres. Features: detector applications for 2π sources. 1.0 in / 25.4 mm dia measurement port. 4 in / 100 mm dia sphere. 97% barium sulfate coating.

ISD-10 Integrating sphere detector base sphere
The ISD-10 is used as a base sphere for setting up of integrating sphere detectors. Its measurement port has a 25.4mm diameter. The detector port is aligned at a 55° angle to the measurement port. A post socket with an M6 connector is used for mounting.
Reflective coating made of barium sulfate
The ISD-10 is coated with Gigahertz-Optik‘s self-manufactured ODP97 barium sulfate diffusely reflective coating. The multilayer coating guarantees diffuse reflective properties over the entire usable spectral range.
Standard options
- Port reducer for the measurement port
- Baffle between the measurement port and detector. Necessary for highly divergent radiation beams
- SMA light guide connector
- Opening with plug for auxiliary lamp
Complementary products and services
For extension of the ISD-10, Gigahertz-Optik offers a wide range of port adapters and sphere accessories. These can be connected with radiation detectors and light meters for various applications. In addition, the Gigahertz-Optik calibration laboratory for optical radiation measurands performs traceable calibrations of the integrating sphere radiation detectors.
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