| | |


| | |

Prisms Unlimited Assets


Zygo® GPI-XP to VeriFire Interferometer, 1K x 1K Camera
Digital CAN VeriFire 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 in the pipeline now...available in 4-6 weeks

4-inch system available now...S/N 18-27-6501U
This GPI was upgraded at the Zygo factory in CT and is performing to full factory specifications. But I do want to disclose two issues with this GPI system. As described by the Zygo Service Engineer....1) "the diffuser disk is seen on the video monitor but not in the data" and 2) "the collimator has 2 spikes in the center, but in specification....it reads 0.016 waves and the spec. is 0.020 waves." SOLD


Zygo 4” VeriFire AT with Äpre Instruments HW and SW upgrade. S/N 02-17-651146
Upgrade consists of new 1k x 1k digital measurement camera, new digital alignment camera, all new digital electronics interface, new remote control with optics cleaned and system aligned.  Interferometer is supplied with a Win 10 Pro 64bit OS computer and 24’’ monitor.  Apre's Reveal Basic acquisition and analysis software pre-installed.  The Reveal Basic software package for Form and Radius Measurements includes both Dynamic Spatial/Fringe Carrier and Vibration Tolerant Phase-shifting Acquisition Modes.  In addition to the ÄPRE standard upgrade, the Verifire AT has a new HeNe laser, new phase-shifter, new bayonet tip/tilt mount and includes Zygo’s “Ring of Fire” technology to eliminate coherent noise. $39,950


Zygo 4” Mark GPI XPS with Äpre Instruments HW and SW upgrade.
Upgrade consists of new digital measurement camera, all new digital electronics interface, new remote control with optics cleaned and system aligned.  Interferometer is supplied with a Win 10 Pro 64bit OS computer and 24’’ monitor.  Apre's Reveal Basic acquisition and analysis software pre-installed.  The Reveal Basic software package for Form and Radius Measurements includes both Dynamic Spatial/Fringe Carrier and Vibration Tolerant Phase-shifting Acquisition Modes. $34,950


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 Zygo 12" TF at $19,950....Certified at Lambda/25, phase map = 0.038 waves. NIST cert included.

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

Interferometer upgrades - Modernize your older, computer-based phase measuring interferometer (PMI) system. Several options available for new computer analysis for your existing, working interferometer system. From simple plug-n-play to full refurbishment/camera replacement. Pricing varies as per specific requirements. Suppliers include Apre Instruments (Reveal), Mahr (Intelliwave), Diffraction International (Durango) and 4D Technology (4Sight software)


Diffraction International Fizeau Phase Shifter
- Attaches without tools to industry standard 4-inch bayonet.
- Uses your interferometer’s existing tilt/tip knobs
- Spring loaded bayonet with thumb wheel latching accepts industry standard Fizeau accessories
- Low voltage (0-100 volt, 6.0 µF ± 20%)

More details here:
http://www.diffraction.com/fizeau_phase_shifter.php


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.


Fujinon Interferometer - Model F301-FC - 1.5-inch output beam. Small package interferometer, dimensions....7" x 5" x 3 1/8" - includes Transmission Flat. Works like new with almost no use. On consignment, email for pictures. $8,950


Wyko 600 operating at 1064NM with 4D 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 SOLD


Veeco RTI-4100 Interferometer, 4-inch system, operating at 1064NM.
On consignment. Computer unknown, has Veeco Vision32 software.


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


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 10 64-bit Operating System and Apre Instruments Reveal phase software & license. Delivery is 6 - 8 weeks. Price: $34,950


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: $34,950


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 SOLD


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 55-583
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 55-542
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. $9,950 as-is or $15,000 fully serviced.

ADE-Phase Shift Technology MiniFIZ Interferometer, 12mm aperture
Small aperture MiniFIZ with OptiCode phase-analysis software package. $14,950

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


Davidson Optronics 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.

2.5-inch....D-308 Interferometer, completely reworked, disassembled, cleaned, re-painted, re-aligned. Like new when completed - $4,950. SOLD



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." Cheap!


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

 


Page Last Updated: 11/13/2018 4:46:56 PM


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