Au–CuAu–Ag–CuWe report on potential-dependent insitu SFG and DFG spectroscopy carried out at Au(111), Au(210), polycrystalline Au, Au–Cu and Au–Ag–Cu electrodes in contact with aqueous solutions containing CN and 4-cyanopyridine (4CP). Spectroelectrochemical work was complemented by ...
DFGCyanideAuAu–CuAu–Ag–CuAu alloysIn this paper, the behaviour of polycrystalline Au, Au–Cu (Cu 25%) and Au–Ag–Cu (Ag 10%, Cu 15%) electrodes in contact with neutral aqueous solutions of KCN has been studied as a function of potential by means of in situ sum frequency ...
S/DFG型信号离器是由功能模块构成的,是原DDZ-Ⅲ系列仪表中DFG型信号隔离的改进型产品,其功能是在生产过程检测与控制系统中,将输入1～5VDC或4～20mADC信号隔离(磁隔离方式)输出1～5VDC或4～20mADC。这种隔离的目的,提高系统的抗干扰能力。 型号规格 主要技术指标 输入信号:1～5VDC或4～20mADC 输出信号:1～5VDC...
discussion on SFG spectroscopy (2). SHG and DFG can be regarded as special cases of SFG. Optical SFG describes a process in which two input laser beams at frequencies ro1 and ro2 interact in a medium and generate an output at the sum frequency ro = ro 1 + ro2. Being ...
SFG光谱仪和频振动光谱测量系统
Sum frequency generation (SFG) spectrometer is based on picosecond pump laser and optical parametric generator (OPG) with difference frequency generation (DFG) extension. Sum Frequency Generation Vibrational Spectroscopy (SFG-VS) is another method that is powerful and versatile method for in-situ ...
SFG-1104信号隔离器既是DDZ-S系列中SFG型隔离器,也是DDZ-Ⅲ型电动单元组合仪表DFG型隔离器功能提高型产品,它的主要功能是将1～5V或4～20mA DC信号作隔离传送,广泛用于工业生产过程控制系统。 本隔离器在结构型式,输入/输出信号上沿用DDZ-Ⅲ型仪表DFG的型式,但由于在整机线路设计上采用了高性能的固体功能模块,不仅...
可根 EKSPLA提供三种常见的SFG光谱仪 和DFG。激光输出光束的一小部分,据用户需求定制不同级别的自动 型号,即基于皮秒激光器的经典扫 化要求,从最简单的机械装置到 通常与倍频(532nm)导引到SFG 描和频振动光谱仪和几个特殊的 光谱仪的VIS通道。光谱仪的红外 最先进的全电动控制。 型号以满足有定制需求的用户。
WDM Filter Module WDM Coupler Module It is common to couple two very different wavelengths into the same light path in nonlinear frequency mixing applications, such as in SFG/DFG or OPA . However, solution for coupling two very different wavelengths into the same optical fiber might not be avai...
(MgO:PPLN, PPMgO:LN) bulk chips, which are designed for the common laser applications. You may find the list of standard PPLN bulk chips in stock with wavelengths range from visible to mid-IR generation, configured as up-conversion (SHG/SFG) and down-conversion (DFG/OPA/OPG/OPO) and a...