二极管阵列检测器 - 百度百科
网页电荷耦合阵列检测器（charge-coupied device array detector， CCD检测器）具有很多优异的性能：光谱范围宽、量子效率高、暗电流小、噪声低、线性范围宽等。 但CCD检测器的紫外响应弱，信号收率低，有碍它的进一步发展。
UV vs Diode-Array (PDA) Detectors for (U)HPLC - Shimadzu
网页Shimadzu offers a powerful expansion to the spectral abilities of diode array detection. The i-PDeA function provides peak deconvolution (virtual separation of chromatographically unresolved peaks).
网页2010年7月1日 — The Agilent 1260 Infinity Diode Array Detector (DAD) features a completely new optical design based on the Agilent Max-Light cartridge cell with optofluidic waveguides. With typical detector noise levels of <± 0.6 µAU/cm the revolutionary 6 cm flow cell gives up to 10 times higher sensitivity than the Agilent 1200 Series DAD and VWD detectors.
What is a diode array spectrophotometer? - Shimadzu
网页A photo diode array detector (PDA) is a linear array of discrete photo diodes on a single integrated circuit (IC) chip. For spectrophotometers, it is placed at the image plane from the grating to allow a range of wavelengths to be detected simultaneously.
How HPLC Detectors Work - Thermo Fisher Scientific
网页For UV-Vis detection, chromatographers can choose between three types of detectors: a variable wavelength detector (VWD), diode array detector (DAD), or multiple wavelength detector (MWD). In variable wavelength detection, a single chosen wavelength from the UV-Vis spectrum illuminates the sample.
7. Principle and Feature of Various Detection Methods (1)
网页Diode array detector (DAD, PDA: Photodiode Array Detector) Photodiode arrays (semiconductor devices) are used in the detection unit. A DAD detects the absorption in UV to VIS region.
Product Review: Diode array detectors for HPLC. - ACS Publications
网页2000年7月1日 — Xiaofeng Xie, Luke T. Tolley, Thy X. Truong, H. Dennis Tolley, Paul B. Farnsworth, Milton L. Lee. Dual-wavelength light-emitting diode-based ultraviolet absorption detector for nano-flow capillary liquid chromatography.
How Does It Work? Part IV: Ultraviolet Detectors
网页2016年8月1日 — The diode-array detector (Figure 2) has components in common with the variable-wavelength detector, but they are configured differently. A deuterium lamp is used, but it is the white light that is directed through the …
[9] Diode array detection - ScienceDirect
网页1996年1月1日 — The examples in this chapter of photodiode array, spectrophotometric detection for high-performance liquid chromatography (HPLC) and CE are a brief illustration of the versatility of this detection system for the solution of biochemical problems.
网页The diode-array detector (DAD) can simultaneously compute and send to the data system up to eight chromatographic signals and the full-range spectra at every time point.
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