发明名称 |
SPECTROMETER ATTACHMENTS AND PHOSPHORESCENCE DECAY MEASUREMENT |
摘要 |
A spectrometry instrument, e.g., for time-resolved spectroscopy, has quick-change exchangeable accessories (48, 50, 52) which are manually attached via rotation of a camming means to engage and lock a stud member. A circuit element in each accessory (48, 50, 52), such as a resistor or a configured pin connection, acts to generate a voltage in the instrument that uniquely identifies which accessory is attached. A method for measuring a phosphorescence decay characteristic includes applying an excitation pulse to a sample (34); obtaining emission intensity data for a sequence of time delays following the excitation pulse; repeating for at least one further excitation pulse using a different sequence of time delays; and interleaving the data from different excitation pulses to construct a decay characteristic.
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申请公布号 |
WO0118529(A1) |
申请公布日期 |
2001.03.15 |
申请号 |
WO2000AU01058 |
申请日期 |
2000.09.06 |
申请人 |
VARIAN AUSTRALIA PTY LTD;MCCALLUM, VANESSA, MARY, JOY;KASELIS, MARTIN;EGLI, HANS, HEINRICH |
发明人 |
MCCALLUM, VANESSA, MARY, JOY;KASELIS, MARTIN;EGLI, HANS, HEINRICH |
分类号 |
G01J3/02;G01J3/28;G01J3/44;G01J3/443;G01N21/01;G01N21/64;(IPC1-7):G01N21/64;F16B21/02;G01R19/165;H01R13/66 |
主分类号 |
G01J3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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