Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Erbium-doped low phonon hosts as sources of fluorescent emission










Image Number 4 for United States Patent #5746942.

A high-efficiency fluorescent emitter includes an excitation source and a w phonon host doped with erbium. The emitter can be used as a lasing medium or as a phosphor. Typical hosts include RcX.sub.3 and chalcogenide glasses, wherein Rc is yttrium, gadolinium, lutetium, lanthanum or a mixture thereof, and X is a halogen or a mixture of halogens.








 
 
  Recently Added Patents
Battery structures and related methods
Buckle (tube)
Light fixture
Machine tool with an electrical generator for passive power generation
Multi-radio coexistence
Adaptive input interface
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
  Randomly Featured Patents
Terminal operation system
Universal gasoline engine fuel tank cover
Adjustable electrical box for flush or offset mounting of electrical devices on brick or stone walls
Method of treating hypertension using substituted imidazo[1,5-d]1,2,4-triazin-1(2H)-ones
Multi-roll development system
Feeder connector assembly for coaxial cable
Curb drain hole drill
Fluid actuators
Battery cover latch mechanism and portable electronic device using same
Continuous rotary vacuum retort apparatus and method of use