Frequently Asked Questions

The 9780B is a 29mm diameter photomultiplier tube with a blue-green sensitive bialkali photocathode and 9 high gain, high stability, SbCs dynodes of circular focused design.

The 9780QB is a variant of the 9780B designed for applications requiring extended UV sensitivity.

The 9780B has a wide range of applications, including spectroscopy, high light level, and replacement for 931A, IP21, and IP28.

Yes, a fused silica option is available for the 9780B for UV sensitivity.

The single electron rise time is 2ns, the single electron (fwhm) is 4ns, and the single electron jitter (fwhm) is 2.2ns.

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