Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Raman signal-enhancing structures and devices










Image Number 2 for United States Patent #7359048.

Raman systems include a radiation source, a radiation detector, and a Raman device or signal-enhancing structure. Raman devices include a tunable resonant cavity and a Raman signal-enhancing structure coupled to the cavity. The cavity includes a first reflective member, a second reflective member, and an electro-optic material disposed between the reflective members. The electro-optic material exhibits a refractive index that varies in response to an applied electrical field. Raman signal-enhancing structures include a substantially planar layer of Raman signal-enhancing material having a major surface, a support structure extending from the major surface, and a substantially planar member comprising a Raman signal-enhancing material disposed on an end of the support structure opposite the layer of Raman signal-enhancing material. The support structure separates at least a portion of the planar member from the layer of Raman signal-enhancing material by a selected distance of less than about fifty nanometers.








 
 
  Recently Added Patents
Dynamic load profiling in a power network
Bi-level switching with power packs
Method for producing cathode active material for a lithium secondary battery
Organic semiconductor compound, semiconductor device, solar cell and producing method of organic semiconductor compound
Organic light emitting diode light source device
Reading apparatus and reading method
Analog-to-digital converter with input voltage biasing DC level of resonant oscillator
  Randomly Featured Patents
Digital variable symbol timing recovery system for QAM
Sheet stacking apparatus, sheet processing apparatus, and image forming apparatus
Filmy graphite and process for producing the same
Method for organizing the storage of different units
Fuel injection pump
Decorative signal transducing necklace
Photovoltaic device with lateral P-I-N light-sensitive diodes
Method for manufacturing lithium ion capacitor and lithium ion capacitor manufactured using the same
Method and apparatus for performing error checking in a network
Optical reading device comprising a focussing detection device