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产品介绍:Eljen塑料闪烁体产品
Eljen公司提供各类型型塑料闪烁体,性能稳定,发光效率高,衰减时间短,不潮解。可以应用于多种射线探测器。
根据客户的不同需要,为不同类型射线监测仪配套的各种不同规格的标准探头。在塑料闪烁体探测器中配制不同类型的光导。
Eljen Technology's plastic scintillators are based on a plastic matrix of polyvinyltoluene and fluors necessary to give each plastic scintillator its unique properties. Our plastic scintillators are available in a variety of different geometries, including cast sheets, blocks, rods, cylinders, thin films, and annuli. Custom sizes and geometries are available for most of these products. All plastic scintillators are cut to customer specified dimensions and machined to ensure the best optical properties on all surfaces.
Custom plastic scintillator detector assemblies are also available. Such assemblies generally include acrylic light-guides, light-tight wrapping, and one or more photomultiplier tube assemblies (includes photomultiplier tube, voltage divider, Mu-shielding and light-tight housing).
Material | Description/Application | Commercial Equivalents | |
NE | S-G | ||
EJ-200 | Best overall general properties | Pilot F | BC-408 |
EJ-204 | Good general properties, Use with green WLS | NE-104 | BC-404 |
EJ-208 | Good general properties, High attenuation length | NE-110 | BC-412 |
EJ-212 | Good general properties, Thin films | NE-102A | BC-400 |
EJ-214 | Ultra-thin films (25 µm), Formerly EJ-299-07 | - | - |
EJ-228 | Very fast timing, High pulse pair resolution, Small sizes (<10cm) | Pilot U | BC-418 |
EJ-230 | Variant of EJ-228, Used for detector dimensions exceeding 10cm | Pilot U2 | BC-420 |
EJ-232 | Very fast timing, Use with blue WLS, Small sizes (<10cm) | NE-111A | BC-422 |
EJ-232Q | Variant of EJ-232, Quenched for ultra-fast timing | - | BC-422Q |
EJ-240 | Long decay time | NE-115 | BC-444 |
EJ-244 | Elevated temperature, Analog to EJ-208, General purpose | - | BC-440 |
EJ-244M | Variant of EJ-244, Crosslinked | - | BC-440M |
EJ-248 | Elevated temperature, Analog to EJ-200, General purpose | - | BC-448 |
EJ-248M | Variant of EJ-248, Crosslinked | - | - |
EJ-254 | Boron loaded | - | BC-454 |
EJ-256 | Lead loaded, X-rays, Dosimetry | NE-142 | BC-452 |
EJ-260 | Green-emitting, Solid-state sensors | NE-103 | BC-428 |
EJ-262 | Green-emitting, Solid-state sensors | - | - |
EJ-290 | Scintillator casting resin, General purpose | NE-120 | BC-490 |
EJ-296 | Scintillator paint, Used to make thin films | - | BC-498 |
EJ-299-33A | PSD plastic, Fast neutron-gamma discrimination, Cylinders | - | - |
EJ-299-34 | PSD plastic, Fast neutron-gamma discrimination, Small bar arrays | - | - |