Description: This listing is for a quantity of 144 LYSO crystals in a 12X12 array!!! LYSO Crystals measuring 4X4X22mm each fixed in a 12X12 array. All sides of each individual crystal come polished, with pixels individually and collectively surrounded by PTFE Tape used as a reflector. The PTFE reflective and adhesive that holds it to each crystal can easily be removed if desired. Send me a message if you just want the quantity of individual crystals with no PTFE surrounding them. Custom size arrays and Pixel quantities available on request. LYSO is a Premium Scintillator Material with very good energy resolution and guaranteed to work for radiation detection when coupled to a PMT and built into a probe. LYSO is denser than BGO or GSO with a specific density of 7.16 g/cm^3 that provides excellent stopping power for high energy photons. Much greater density than that of NaI(Tl) and is non-hygroscopic and safe to handle. LYSO is very durable and does not break easily. LYSO contains Lutetium that is slightly radioactive itself, so you have a very specific background in this material. When measuring low energy samples, this background can be subtracted, but is not always necessary. The individual crystals typically sell new at a price of $50 each. This is a great bargain for those looking for the perfect crystal for their high-energy experiments or research projects. Array Dimensions Length = 22mm Sides (all 4) = ~48mm Weight = ~360gm Individual crystal Dimensions: Length = 22mm Sides (both) = 4mm Weight = 2.50gm From the manufacture: LYSO crystal is an ideal generation scintillator crystal. LYSO (Cerium-doped Lutetium Yttrium Orthosilicate). LYSO crystal has the advantages of high light output and density, quick decay time, excellent energy resolution and low cost. These properties make LYSO an ideal candidate for a range of ray detection applications in nuclear physics and nuclear medicine, which require higher, improved timing resolution and superior energy revolution. Physical Properties Of LYSO Density (g/cm3) 7.16 Effective Atomic Number 66 Radiation Length (cm) 1.10 Decay Constant (ns) 40-44 Peak Emission (nm) 428 Light Yield (Relative BGO=100%) 190 Index of Refraction 1.82 Peak excitation (nm) 375 Radiation Hardness (rad) >106 Melting Point (°C) 2050 Hardness (Mohs) 5.8 Cleavage None Hygroscopicity No I have tons of other radiation detection related equipment listed, so please check out my other items. I am always adding new items in this category, so please don't forget to add me to your favorites list and come back often!Attention school teachers and students. These are excellent for science and physics projects, experiments and term or research papers. Scintillator detectors are fun and easy to build for all age groups from high school through college and university. Great experience and fun for the electronic hobbyist as well. I SHIP VERY FAST, USUALLY BY THE NEXT DAY (Priority Mail is optional). I only ship to address on PayPal account. Please Visit My eBay Store: The Rad Lab
Price: 1195 USD
Location: Stuart, Florida
End Time: 2024-02-14T18:32:31.000Z
Shipping Cost: N/A USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Saint-Gobain
Model: LYSO-4X22MM(12X12)
MPN: Does Not Apply
Radiation Detector Type: Scintillation Detector
