Beam dump for pulsed and cw lasers up to 20 watts.
Ceramic beam dump.
High purity alumina ceramic has the advantage of being inert to highly aggressive gaseous halogens.
The pl15 laser beam dump has a reflective factor of less than 10 4 fifty times more efficient than classical laser beam traps.
Dear thorlabs we would like to use the lb2 beam block as a beam dump for our measurements.
49 0 6051 6003 0 fax.
Complete assembly with post post holder and mounting base.
Kg im steinigen graben 12 14 d 63571 gelnhausen.
The beam abort system designed for superkekb consists of kicker magnets pulsed quadrupole magnets a lambertoson septum magnet and a beam dump.
We use a cw diode laser with an average power of approx.
The final design of the collimator is the whole body device which is installed in the vacuum.
The beam dump is to be used to stop the beam and dissipate its energy during the accelerator.
Incident light is reflected twice off a black cone whose reflection factor determines the observed reflection of the unit.
5 shows calculated edge to edge separations between the uv and vuv beams based on the 2 σ beam waist of the input uv laser beam calculations done with oslo 6 4 4 lambda.
Construction with ceramic plates as absorption device.
The nearly perfectly diffuse reflection and high reflection efficiency are effectively exploited in laser systems with laser hosts having pump bands in the 500 nm to 1200 nm spectral range.
The anti reflective property of a beam dump can be characterized by the apparent reflective factor.
The excimer laser insulators must be precisely fabricated because like their co 2 counterparts the insulators serve as waveguides that channel the photons into a coherent beam.
Water cooling ceramic chambers are used for the kicker and pulsed quadrupole magnets.
This allows the uv and visible or ir light to be blocked by a ceramic beam dump while the vuv light passes through a pinhole and is directed into the mass spectrometer.
At the kekb upgrade project the beam abort gap is required to be less than 200 nsec.
300w significantly higher than the stated maximum average power however the beam diameters are relatively large ranging from 13mm to 28mm as it is a collimated beam.
Accuflect ceramic laser reflectors are high efficiency diffuse reflectors.
49 0 6051 6003 55 e mail.
Below is a sample of some of the many ceramic parts machined by advanced ceramic technology over the years.
