Resources Contact Us Home
Optical amplifier arrangement for a solid state laser

Image Number 4 for United States Patent #6654163.

An optical amplifier arrangement, including an amplifying medium, which exhibits an approximately rectangular cross section with a long edge and a short edge, as well as at least two highly reflecting mirrors, between which the amplifying medium is disposed, whereby the long or the short edge of the cross section is along the X axis or the Y axis; the Z axis is the optical axis; and the X, Y and Z axis form a rectangular coordinate system. The mirrors are designed and arranged in such a manner that one beam, which is to be amplified and beamed in by an oscillator, passes repeatedly through the amplifying medium in the XZ plane and is amplified; and the size of the beam to be amplified in the X direction becomes larger after each passage.

  Recently Added Patents
Aluminum galvanic cell
Image forming apparatus
Mobile device case with storage compartment
Method of using N-thio compounds for oligonucleotide synthesis
Summarization of short comments
Mask blank, transfer mask, and film denseness evaluation method
Fingerprinting apparatus, system, and method
  Randomly Featured Patents
Gear type flexible coupling
High performance Zimm chromatography--HPZC
Duty cycle controller for anti-lock brake pressure regulating valve, using wheel speed deviation from target value and time derivative thereof
Retaining wall block
Caster with braking mechanism
High-strength steel sheet excellent in resistance to stress-relief annealing and low temperature joint toughness
Method and apparatus for liquid preparation of photographic reagent
Error detection carried out by the use of unused modulo-m code
Electro-pneumatic braking control unit for a railway or tramway vehicle