Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2005-10-04
2005-10-04
Porta, David (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
C250S234000
Reexamination Certificate
active
06952006
ABSTRACT:
A microscope having a light source that emits light pulses for illumination of a specimen, the light pulses containing photons having a photon energy, is disclosed. The microscope is characterized in that a detector, which has an energy band gap between a quiescent state and an active state that is greater than the photon energy, is provided for determination of a time-defined pulse width of the light pulses. Also described are a detector for determination of a time-defined pulse width of light pulses for illumination of a microscopic specimen, and a method for microscopy.
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Davidson Davidson & Kappel LLC
Lee Patrick J.
Leica Microsystems Heidelberg GmbH
Porta David
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