Sub - resonance detector of homothermal surface plasmon daughter of light source

The utility model provides a sub - resonance detector of homothermal surface plasmon daughter of light source, include: the bracket component, light source arrangement subassembly, the setting of light source arrangement subassembly is on the bracket component, and light source arrangement subassembly includes light source and lens mechanism, and light source scioptics mechanism wedgewise light beam jets out, chip subassembly, chip subassembly set up on the bracket component, and the chip subassembly is including having at least one planar prism and setting up the chip on the planar outer wallof prism, the formation of image subassembly, the setting of formation of image subassembly is on the bracket component, and the wedge light beam jets out back entering to the subassembly that formsimages from the chip subassembly, temperature -controlling module, temperature -controlling module and light source carry out heat exchange to make the light source be in the predetermined temperature. The technical scheme of