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Prisms Unlimited Assets


Zygo® GPI-XP 4-inch and 6-inch Interferometer, 1K x 1K Camera
Digital CAN upgrade performed that converts the GPI interferometer from analog electronics to CAN-based digital electronics. The upgrade includes a new computer running Windows 10 and the latest version of MetroPro®  and MX software. The GPI mainframe is retrofitted with a new electronics board and a new 1k by 1k digital camera. Upgrade performed by Zygo service. Very modern and supportable phase measuring interferometer when completed.
Super sweet! 4-inch is $55,000 and sometimes a 6-inch is available for $65,000
4-inch system, S/N 17-41-65854U, in stock, quick delivery.


Zygo® 4-inch to 12-inch Beam Expander. Most of the components of a 12-inch beam expander are present.....de-collimating lens, 3" fold mirror, 12" collimating lens, optics assembly and metal cover. Missing are the MUX Cube and 7" fold mirror - but we can buy new or make equivalent.Interesting and unique system; previous owner installed 3 piezo's to make their own phase shifter (PMR). Unable to test the phase shifter, but if it still works that saves $40K for a new 12" PMR.

12" BX - as described above, no MUX Cube or 7" fold mirror, with built-in PMR and power
supply = $19,950 - If I buy new MUX and fab 7" fold = $39,950

I also have a used Zygo 12" TF at $19,950....Just certified this 12" TF....Lambda/25, phase map = 0.038 waves. NIST cert included.

Also available, 12" Reference Flat, non-Zygo, but new item. Lambda/20 - $17,500

Zygo® 4-inch MK GPI XPS operating at 1064NM - S/N 99-44-65736
Mainframe only. Coherent laser M/N 1064-80 working. Align channel/camera good, zoom good, aperture focus good. Diffuser disk spinning. $20,000


NEW Mahr Interferometer: MarSurf FI 1100 Z 4” phase measuring interferometer. 6x zoom, 1k x 1k camera resolution in a compact & lightweight design. Uses IntelliWave™ acquisition and analysis software.


Veeco RTI-4100 Interferometer, 4-inch system, operating at 1064NM.
S/N 4100-012-106. WinXP computer and Veeco Vision32 software. Includes Veeco 4" TF. $39,950


Veeco RTI-6100 Interferometer, 6-inch system, operating at 633NM.
Dell Precision T3400 Computer, Windows XP, Vision 32 for Optical Testing Version 2.303
Includes 6" TF. $39,500
SOLD


Zygo® MicroLUPI micro-aperture laser unequal path interferometer.
This is a phase shifting interferometer designed for non-contact, high speed automated measurement of micro-optics. The MicroLUPI is a versatile and precise instrument used for testing spherical and flat optics. It can be configured to measure surface figure and radius of curvature of individual optical parts or optical arrays. The MicroLUPI has a 3 millimeter diameter, collimated measurement beam. All MicroLUPI’s come with a granite base, a stable gantry column, motorized focus control, and X/Y motorized stage. On consignment, no idea on the pricing....email for additional info.


Wyko 400 Interferometer, 4-inch system, operating at 633NM.


Zygo® DVD-400 Interferometer.
This was a special interferometer made by Zygo.
The DVD-400 was developed for the measurement and analysis of the transmitted wavefront quality of small, DVD lenses.  It could also be used as a small, plano aperture interferometer.  The output aperture is 6mm at 1x (with a fixed zoom of 2x and 4x available). Operation wavelength is at 405NM. Some accessories available.



Zygo® Mark-series interferometer upgraded to Phase
Phase Upgrade Kit from one of four (4) different manufacturers. Refurbished Mark-series mainframe with Phase Shifter (PMR), new camera, new frame grabber, new Dell computer with Win 7 64-bit Operating System. Delivery is 6 - 8 weeks. Price: $24,950


Zygo® Mark-series interferometer upgraded to phase with Apre Instruments Hardware/Software Phase Upgrade....
Phase Upgrade interferometer system. Refurbished Mark-series mainframe with used Phase Shifter (PMR), new camera, new frame grabber, new Dell computer with Win 7 64-bit Operating System and Apre Instruments phase software & license. Delivery is 6 - 8 weeks. Price: $24,950


ADE-PST MiniFIZ 4-inch interferometer upgraded to phase-measuring with Apre Instruments Hardware/Software.
Refurbished MiniFIZ mainframe with Phase Shifter (PMR), new camera, new frame grabber, new Dell computer with Win 7 64-bit Operating System and Apre Instruments Reveal phase software & license. Delivery is 6 - 8 weeks. Price: $29,950


Zygo® GPI-LC 4-inch Interferometer -
This is a fringes on a video monitor interferometer. No zoom, no aperture focus, but it does have an alignment mode. Low cost way to get fringes. $9,950 includes Tower Optical TF


Zygo® GPI-LC 4-inch Interferometer S/N 97-34-65446 - This is a fringes on a video monitor interferometer. No zoom, no aperture focus, but it does have an alignment mode. Low cost way to get fringes. $9,950 includes Tower Optical TF
Zygo® PTI 4-inch Interferometer -
This is a fringes on a video monitor interferometer. Fixed 3x zoom. No aperture focus, but it does have an alignment mode. Low cost way to get fringes. $4,950

Zygo® Mark-II Interferometer -
This is a fringes on a video monitor interferometer. Has 6x zoom, aperture focus, and alignment mode. Includes new Tower Optical TF. $9,950


ADE-Phase Shift Technology MiniFIZ Interferometer, 4-inch aperture, S/N 55-551
System with simple video out and PZT in (easy interface to anyone's phase analysis software package), Has phase shifter (PMR) and tip/tilt, new laser installed and aligned. All motors working. This MiniFIZ has been fully refurbished and is ready to ship. $14,950

ADE-Phase Shift Technology MiniFIZ Interferometer, 4-inch aperture, S/N 55-602
System with simple video out and PZT in (easy interface to anyone's phase analysis software package), has PMR and tip/tilt, no laser or laser PS, align and view video cameras good. All motors working. $5,000 as-is or $15,000 fully serviced and new laser installed.

ADE-Phase Shift Technology MiniFIZ Interferometer, 4-inch aperture, S/N 55-542
System with simple video out and PZT control in (easy interface to anyone's phase analysis software package), has PMR and tip/tilt, has laser and laser PS, align camera good, view camera TBD. No zoom installed, Aperture Focus works. $7,000 as-is or $15,000 fully serviced.

ADE-Phase Shift Technology OptiFlat, S/N 61-181
Zygo® GH Interferometer, 4-inch -
This interferometer, while being a working 4" Fizeau interferometer, will be much more than an interferometer. This system will be totally refurbished by George Hunter. Mr. Hunter is the optical and mechanical designer of the GH interferometer, thus the GH name. Mr. Hunter was Zygo employee number 4 and integral part of Zygo's launch into instrumentation in the 1970's. Mr. Hunter is now retired and will be reworking this GH Interferometer. It will be a show piece for your company's conference room, or.....as a working interferometer on your shop floor. Email/call for more details. $4,950 SOLD


Software package for a ADE-PST MiniFIZ -
includes Dell Dimension XPS T700r Pentium3, Win98 OS, 19GB HDD with OptiCode Version 4.23, S/N 18400.


Davidson Optronics and Graham Interferometers

12-inch....D-312 Interferometer, has laser.

5-inch....D-305 Interferometer, completely reworked, disassembled, cleaned, re-painted, re-aligned. Like new when completed - $4,950. Add laser for $2,000 and/or add camera and monitor for $995.

4-inch....Graham Interferometer, reworked and cleaned. - $5,950. Has laser and camera/monitor.
SOLD

2-inch....Graham Interferometer, reworked and cleaned. - $4,950. Has laser and camera/monitor.


Point Diffraction Interferometer (PDI) plates manufactured in Germany - 2nd generation - $100
With these plates it's very easy to build a point diffraction interferometer, for example for testing a telescope mirror. You only need a cheap red laser diode (without collimating lens), the PDI plate, a 3-axis stage, and a camera.

Specifications:
Transmission: 0.2% at 650nm, less than 0.2% at shorter wavelengths
Dimensions: 10mm x 18mm x 2mm
Material: Fused Silica
Process: Electron beam lithography
Coating: Chrome
Antireflection coating of back side: for 532nm
Diameter of pinholes in µm: 1.0, 1.6, 2.5, 4.0, 6.3, 10, 16, 25, 40, 63, 100
Number of pinholes: 5 of each diameter
Distance between pinholes: 1.0mm
Window for Phase Contrast Test: 3mm x 1mm



Zygo® MESA S/N 98-05-66005
The MESA is a unique measuring tool from Zygo. It uses diffraction grating technology to simulate an "extended wavelength" and allows for measuring parts with very rough surfaces (up to 2.5u Ra) and large departures (up to 150 microns) from flatness. No computer. Buy for parts or as "a project."


 
 
 
Jeff Bosby
530-878-8598
JBosby@aol.com

 


Page Last Updated: 11/2/2017 11:01:23 AM


Questions, problem or suggestion? Contact Us  To place an order, call: 530-878-8598