|
FEATURE
|
BENEFIT
|
| 4-inch
aperture |
Ideal
for test pieces from 1/2 to 4 inch diameter |
| Fused
silica reference surface 1/32 wave at 1064 nM |
High accuracy |
| ZOOM Lens
4X |
Readily
accommodates test pieces from 1/2 inch to 4 inches diameter |
| Rugged
construction |
High
mechanical stability |
| A Turnkey
System |
User Friendly
and ready to go |
| Two
spot alignment |
For
quick setup on each new part tested. |
| Dithered
Laser source at 1064 nM |
Sharp
Speckle-free interferograms |
Wavelength,
Zoom, Focus, Iris, Intensity and
Mode
Select [ALIGN] [VIEW] |
Remote
control for quick adjustments |
| Piezo-electric
Phase Shifter |
The ultimate
in accuracy |
| CCD
Camera 768(H) x 494(V) pixels |
High
resolution |
| Durango
Universal Interferometry Software* |
Windows
environment
PV and rms in users choice
of units
High level of repeatability
Excellent reproducibility
Large choice of graphic
displays
Dynamic Sections
3-D OPD Plot
Reference Subtraction
MTF and PSF graphics and
plots
Zernike Polynomials available
for all measurements
Seidel Coefficients available |
3 GHz
computer
Data
acquisition Time 30 milliseconds (typical)
Data
reduction time ~3 seconds (typical) |
Fast! |
| 19-inch
TFT Flat Screen Monitor |
For easy
viewing |
| Live interferogram
on computer monitor |
For quick
inspection with no extra video monitor |
| Reference
surface an integral part of the interferometer and always aligned to collimated
beam. |
No need
to purchase a separate Transmission Fat.
No need to adjust Tip/Tilt
of a Transmission Flat |
Tip/Tilt
Fixture and Bayonet mount for attachment of Transmission Sphere
(Transmission Spheres not
included) |
Interferometer
can accommodate either Plano of Spherical test Pieces |
| Accuracy
(uncalibrated) |
1/32 wave
at 1064 nM wavelength |
| Accuracy
(calibrated) |
1/160
wave at 1064 nM wavelength |
| Repeatability |
1/300
wave PV, 1/1000 wave rms |
| Reproducibility |
Excellent |
| Dimensions
(L x W x H) 20 x 18 x 8 inches |
Small
Footprint |
| Weight
65 pounds (30 kg) approximately |
Solidly
built for high stability |
| Manual |
Illustrated
Operator's Manual |
| Power
117/240 Volts 50/60 Hz |
Wired
with proper plug for user's power system |
| Warranty |
Standard
one-year limited warranty against defective components or workmanship |
For
Further Information, Prices, Delivery, call Gordon Graham today at
(818)
700-1263 or send an email to the address below.
GRAHAM OPTICAL
SYSTEMS, 9530 Topanga Canyon Blvd., Chatsworth,
CA 91311
Phone
(818) 700-1263 FAX (818) 700-1627 E-mail:
techinfo@grahamoptical.com
Copyright
© 2008 Graham Optical Systems All Rights Reserved
*Durango
is a trademark of Diffraction International
This
page last updated June 22, 2008
Model
106ir This Fizeau Interferometer
uses a fused silica collimator and 1/20 wave reference surface (measured
at 632.8 nM wavelength). Operating at 1064 nM wavelength, the dithered
Nd:YAG Laser source produces a speckle-free image.