英语翻译Recent research advances on luminescent materials point totheir utility in a wide range of fields that include,amongmany others,medicine,metrology,short pulse generation,optical communication,sources for non-linear optics,information stor
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英语翻译Recent research advances on luminescent materials point totheir utility in a wide range of fields that include,amongmany others,medicine,metrology,short pulse generation,optical communication,sources for non-linear optics,information stor
英语翻译
Recent research advances on luminescent materials point to
their utility in a wide range of fields that include,among
many others,medicine,metrology,short pulse generation,
optical communication,sources for non-linear optics,
information storage,electronic devices,white emission
sources,light emitting diodes and thermoluminescent
devices [1–11].Several inorganic materials doped with
transition ions present broad emission and absorption bands
in the visible and infrared spectral regions [12,13].The
optical spectra are generated by couplings between electronic
transitions and vibrational modes of hosts.The broad
emission bands can be tunable,making these materials very
attractive by the emission wavelength choice possibility.
The doping of inorganic materials with Fe3+ tetrahedrally or
octrahedrally coordinated is also attractive [14–23] because
allows observable energy transitions in higher and lower
energy regions in addition to the broad bands generated in
absorption and emission processes.
英语翻译Recent research advances on luminescent materials point totheir utility in a wide range of fields that include,amongmany others,medicine,metrology,short pulse generation,optical communication,sources for non-linear optics,information stor
最近的发光材料研究进展侧重它们的在广泛的领域的用途,这其中包括医药、计量、短脉冲,光通讯、非线性光学原料,信息存储、电子仪器、白色射源、发光二极体和热发光的装置[1 -11].几种掺杂过渡离子的无机材料在可见光和近红外光谱谱区呈现广泛的发射和吸收光谱[12,13].这些光谱是通过电子转换以及主体振动模式之间的结合而产生.发射波长选择的可能性使这些材料有吸引力,使得宽的发射光谱可调.将四面体的Fe3 +加入无机材料或协调的也有吸引力[14-23]因为允许可观测到的能量转换在更高和更低的能量区域除了在吸收和发射过程中产生的宽光谱带之外.