Application to hand-held, portable field, surface peulrijeu driven resonance apparatus and its chemical and biological agents

摘要

SPR detection device having an optical system having a sensor member including a plane metal layer, the sensor rich is removably mounted to the housing. The first optical unit directs toward the rear of the metal layer for incident light at an angle of a predetermined range with respect to the normal of the sensor layer. A second optical unit is guided to the transducer from the metal layer to at least one of the reflected light corresponding to the incident light. Converter is convert the incoming electromagnetic radiation into an electrical signal and sends it to the signal processor, the signal processor disposed in the housing and is at least operatively connected to a photoelectric converter detects the surface plasmon resonance angle. The first optical unit is configured so that at least one of the incident light over at least 20 °.