CsI(Na) Scintillator, Csi (Na) Crystal, CsI(Na) Scintillation Crystal

short description:

CsI(Na) has high light output (85% of NaI(TI)), emission peak is well matched to the photocathode sensitivity of a bialkali photomultiplier. It’s an excellent material in oil logging industry due to its high temperature stability.

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Product Detail

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Shape and Typical Size

Cylinder. Dia50x50mm, Dia50x300mm and Dia90x300mm.

Advantage

● High light output(85% of NaI(Tl))

● Good stopping power

● Temperature performance

● Well matched with PMT

Application

● Oil logging

● Spectrum analysis

Properties

Density（g/cm³）	4.51
Melting Point (K)	894
Thermal Expansion Coefficient(K^-1)	54 x 10^-6
Cleavage Plane	None
Hardness (Mho)	2
Hygroscopic	Yes
Wavelength of Emission Maximum(nm)	420
Refractive Index at Emission Maximum	1.84
Primary Decay Time (ns)	630
Light Yield (photons/keV)	38-44
Photoelectron Yield [% of NaI(Tl)] (for γ-rays)	85