4 Spatial Filter Movement Mount Spatial filter has built
in X, Y motion on the pinhole mount and Z motion on the focusing objective. Pinholes in
16mm mounts are accepted as well as all standard microscope objectives. Precise X-Y-Z
alignment Accepts a range of pinholes and microscope objectives Slotted base for mounting
onto optical breadboards In order to transmit only the fundamental gaussian output of a
laser it is common practice to spatially filter the beam. The beam is focused onto a
pinhole and then allowed to diverge or be recollimated. Our holographic section is vast,
encompassing everything from knuckles & rods to this, beam splitter attenuators and
holographic plate holders. You are certain to find what you need for your beam steering
needs. Collimators and Line Generators are primarily for use with smaller Low Power Lasers
. The PZT devices are for large High Power Lasers. Uses include frequency stabilization /
modulation and holographic vibration analysis. LPSF is a compact, versatile instrument
with X,Y & Z pinhole movement sensitive enough to to allow the use of pinholes as
small as 3 microns, and microscope objectives of 60x or greater. Enables quick alignment
and once aligned, the pinhole can be removed and replaced without touching the alignment
controls. |
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4 Four Actuator Large Aperture Mirror
Mount for Piezo Driver In most applications, this effect is negligible.
However, for the highest possible resolution and completely rectilinear translation, a
compound, linearized flexure design with a piezoelectric actuator combined with active
position feedback control is ideal. Piezoelectric actuators have some hysteresis and
creep. The coarse alignment was accomplished using a Coordinate Measuring Machine (CMM),
which enabled the placement of the vertex of each of the primary mirror segments on a
predefined spherical surface of radius 4m with a precision of 10µm. Phase retrieval and
phase diversity will be used to measure the wavefront error, and the resultant wavefront
decomposed into the eigenmodes of the control system. These eigenmodes will be fed back to
drive the wavefront error to a minimal rms deviation. These motions should correspond to
the initial induced errors. The overall system response and correction of the optical
misalignment will characterize performance. Optimal system configurations versus number
and placement of baselines and allow the team to provide input to any formation flying
considerations. System sensitivity will be characterized by varying the integration time
of the detector to simulate different magnitude sources. |
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4 Pillar Post Optical & Components Clamp with S.S Rod Experienced
optical professionals to provide a broad variety of high quality, cost-effective optical
products in full production, prototype, as well as sample quantities. We have become a
distinguished supplier of custom made optical components by delivering the highest quality
products with short lead times. Our company can supply optical components fabricated from
Optical Transparent Glasses, Optical Color Glasses, Fused Silica, Optical Crystals and
Plastic. In modern optical systems, two- and three-dimensional arrays of components are
common. Sometimes, it is desirable to align components in a way that will permit a
variation of the spacing between them. For these situations an optical rail is the ideal
solution. Optical rails are dovetail-shaped aluminum extrusions, which are black anodized
to reduce surface reflections. They may be mounted on an optical table or used in a
free-standing mode. These low-space-profile rails, enable components to be mounted with
maximum stability. These can be released to permit removal of the carrier from the rail or
tightened to secure the carrier in position. |
