The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2007
Filed:
Nov. 03, 2003
Thorald Horst Bergmann, D-82418 Murnau, DE;
Ralf Knappe, Kaiserslautern, DE;
Thorald Horst Bergmann, D-82418 Murnau, DE;
Ralf Knappe, Kaiserslautern, DE;
Other;
Abstract
Driver for Pockels cells and using this Pockels cell within laser systems The driver i.e. the electrical control of the Pockels cell is modified from the standardly known H-configuration using the switches S, SA; SA, SA by adding at least one more switch (SB; SB; SB). This switch can either replace the usually used recharging resistors (R) or can be placed to these in parallel. It is also possible to use an arrangement using 4 switches (SA, SA, SB, SB) and no recharging resistors at all. Using such a driver with a Pockels cell pulses can be selected in laser systems more efficiently. Pulse sequences with well defined widths and spacing can be produced for certain application.