| 摘要 |
PCT No. PCT/GB92/01723 Sec. 371 Date Nov. 10, 1993 Sec. 102(e) Date Nov. 10, 1993 PCT Filed Sep. 18, 1992 PCT Pub. No. WO93/06463 PCT Pub. Date Apr. 1, 1993.An optical sensor assembly includes a light source, a surface plasmon-sensitive structure for reflecting light, a light detector, and a signal indicator. The light detector receives light that is reflected from the surface plasmon-sensitive structure at an angle which is sensitive to surface plasmon absorption.
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