convenient USB interface is based on advanced StokesMeter™ technology
(previous winner of
Photonics Spectra and R&D 100 best new products awards). The unit's
basic design offers unprecedented ease of use, precision and instantaneous
microspot ellipsometer LSE-MS
offers a 15 micron measuring laser beam diameter, manual
2x2 inch micrometer positioning stage and a CCD camera for viewing the area
of measurement on your PC. Areas as small as 15 X 45 micron can be viewed
and measured using advanced StokesMeter™
angle two wave stokes ellipsometer LSE-2A2W
automatically measures with
both a red laser at 70° and green laser at 60° incidence angle. The 2 angle 2
wave capability determines thicker film thickness and gives refractive index
measurements over a wider thickness range. Helps with difficult
to measure films. Get many of the advantages of
spectroscopic ellipsometers without the complexity.
upgrades for Windows
Gaertner ellipsometer models L116, L116A, and L116B with Hewlett Packard
computers can be upgraded to computers with Windows software. Old
WAFERSKAN models L115A, L115B and L115C with Hewlett-Packard computers can be upgraded to
Windows computers using new LGEMP
software giving 2D/3D color image maps.
cell / scattering sample measurement option L-SCATRough scattering samples common in the solar
cell industry are difficult to measure accurately with most ellipsometers
because of the loss of signal strength and depolarization of the measurement
beam. Gaertner Stokes Ellipsometers measure all 4 stokes parameters s0,
s1, s2, s3. for a complete state of polarization
measurement giving highly accurate film thickness and index together
with a hardware modification.
xy digital measuring microscope
The model W126 provides 6 x 4 inch measurements using
linear read heads and a Quadra-Chek readout. Geometric
capabilities include radius-diameter, centerline, polar/cartesian, skew
alignment, linear error correction, inch/metric conversion to handle most of
your measurement needs.
micrometer slide with electronic readout
The model M303LE has a 4 inch range, linear encoder
and inch/metric digital electronic readout standard.