MgF2 Crystal

评论

发表评论

此博客中的热门博文

Why choose phosphate glass

图片
Optical properties of the host medium such as uniform and inhomogeneous expanding as well as thrilled and ground state absorption cross sections are figured out by the structure. Fused silica is an extremely helpful host for applications where very long amplifiers can be utilized. It has high toughness, low development and also good optical transmission properties along with higher chemical security and better mechanical residential or commercial properties than phosphate glasses . Though tiny silica laser tools have actually been revealed to function, silica based systems suffer from the rare earth focus being limited by focus quenching (or "clustering"), low solubility and various other undesirable impacts. Much more complex silicate glasses can conquer several of these issues however these sorts of glasses still have actually low Er stimulated emission cross sections and also reduced laser efficiencies at 1.54 μm. Phosphate glass is a prominent laser oscillator/amplifier ...
阅读全文
图片
Ce:YAP — A scintillating crystal with high light yield, fast decay and emission wavelength of 360 nm suitable for γ-ray detection Ce YAP Scintillator Crystal Ce:YAP  exhibits a good linearity of the scintillation response for 𝛾-quanta with energy down to a few keV and a high energy resolution, which is favorable for precision spectrometry in X-ray range. Due to relatively light ions building the YAP matrix, the dependence of the attenuation factor on energy is linear and enables very good energy resolution in the soft energy range of 𝛾 quanta. An excellent energy resolution of 5.7% for γ-rays from a 137Cs source (one of the best measured with scintillation detectors) and a very good time resolution of 160 ps for 60Co γ-rays with a threshold of 1 MeV. Ce YAP Scintillator Crystal Ce: YAP is a high temperature scintillating crystal with excellent properties. It has attracted more abroad because of its high light yield, fast decay time (about 27 ns) and neutr...
阅读全文
图片
BGO Scintillator Crystal — A crystal used for high energy physics with nonlinear effects BGO( Bi4Ge3O12) Scintillator Crystal As a novel generation of scintillation crystals,  BGO  shows the superior characteristics including high density, well chemical resistance, fine energy resolution, large refractive index, non-hygroscopic nature and high mechanical strength, which make it utilized in high energy physics experiments like the large electron-positron collider in CERN. It is worth noting that the BGO scintillating crystals as the direct medium for the possible annihilation of dark matter (energetic electrons and gamma rays) play an important role in the dark matter detection. In addition, compared with conventional nonlinear optical crystals, BGO exhibits three- and five-order non- linear absorption response in the visible and infrared optical band, respectively. It performed as well as the other excellent nonlinear optical materials in the nonlinear optical field...
阅读全文