发明名称 Optical detection apparatus with means for selecting an optical detector and/or a detector amplifier
摘要 Optical detection apparatus (300) comprising an optical detector (302, 304, 306), a detector amplifier (336, 338, 340), and switching means, e.g., a multiplexer (344, 348), for dynamically selecting at least one of the optical detector or the detector amplifier by switching from among at least two alternative optical detectors and/or at least two detector amplifiers such as to minimize noise equivalent power (NEP) of a selected detector or combination of detector and amplifier under given operating conditions.
申请公布号 AU2010347761(B2) 申请公布日期 2014.06.05
申请号 AU20100347761 申请日期 2010.03.09
申请人 HALLIBURTON ENERGY SERVICES, INC. 发明人 PAI, RAJ;MORYS, MARIAN;COOPER, HOMI PHIROZE;THOMAS, JOHN
分类号 G01N21/27;E21B49/08 主分类号 G01N21/27
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