ULTRAVIOLET VISIBLE PHOTODIODE ARRAY SPECTROPHOTOMETER WAVELENGTH CALIBRATION METHOD - A PRACTICAL COMPUTER ALGORITHM

被引：5

作者：

BERLOT, PE ^{[1
]}

LOCASCIO, GA ^{[1
]}

机构：

[1] UNIV BUENOS AIRES,FAC CIENCIAS EXACTAS & NAT,BIOL INSTRUMENTAT LAB,CIUDAD UNIV,PAB 2,RA-1428 BUENOS AIRES,ARGENTINA

来源：

ANALYST | 1991年 / 116卷 / 03期

关键词：

POLYCHROMATOR; WAVELENGTH CALIBRATION; DIODE ARRAY DETECTOR; LINE SOURCE; CALIBRATION ALGORITHM;

D O I：

10.1039/an9911600313

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A method is proposed for wavelength calibration of the reversed-optics polychromators of photodiode array spectrophotometers. The central wavelength of each diode is determined using classical line emission sources and an appropriate algorithm. The method can be used even when the light from the slit image formed on the detector falls on several diodes, whether due to a large slit to diode ratio, detector window effects or other causes.

引用

页码：313 / 316

页数：4

共 9 条

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[2]

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[3]

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[4]

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[5]

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[6]

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[8]

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[9]

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