Verfahren zur Verbindung von Substraten, nach diesem Verfahren hergestellte Detektorzelle und optisches Messgerät mit dieser Detektorzelle

摘要

At room temperature, cleaned glass substrates are suitably positioned upon one another. A hydrofluoric acid solution or alkaline solution is dropped into the bonding interface between the glass substrates. A load is then applied to the upper glass substrate and allowed to stand for a suitable period of time, thus bonding the glass substrates to each other. There is formed a detector cell in which a pair of glass substrates are used, in which a groove is formed in the surface of at least one of the glass substrates, which has a sample passage formed by the bonding method, a sample inlet port and a sample outlet port, and in which at least a portion of the passage is used as a measuring chamber. There is formed an optical measuring apparatus having the detector cell above-mentioned and arranged to measure light transmitted through a sample flowing in the passage.