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Zygo® GPI-XP to VeriFire Interferometer, 1200 x 1200 Camera
Digital CAN VeriFire upgrade is performed that converts the GPI interferometer from analog electronics to CAN-based digital electronics. Installed are new digital cameras and new frequency-stabilized laser. The upgrade also includes a new Dell computer running Windows 10 and the latest version of Mx software. Upgrade performed by Zygo service. Zygo warranty - 1 year for the system and 3 years on the Dell computer. Very modern and supportable phase measuring interferometer when completed. Super sweet! 4-inch is $59,500 and 6-inch is $69,500 Hopefully I will have another to upgrade soon. Email for that timeline.
Zygo 4-inch Mark GPI XPS with MetroPro 8.1.5. Dell computer with WinXP. Tested and working. Includes some (key) spare parts. Very clean system. $19,950 Quick delivery
Zygo 4-inch 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. $39,950 Quick delivery
Zygo 6-inch GPI XP 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. $49,950 Available 6-inch system in the warehouse and ready to ship.
Zygo® 4-inch MK GPI XPS operating at 1064NM - S/N 99-44-65736 Mainframe only. We can arrange upgrading to PMI. Coherent laser M/N 1064-80 working. Align channel/camera good, zoom good, aperture focus good. Diffuser disk spinning. $14,950
Wyko RTI-4100 4-inch interferometer with 4D's 4Sight HW and SW upgrade. $19,950
Wyko 400 4-inch interferometer. No SW/computer, fringes only system. We can add a Phase analysis package, if desired. $9,950
ADE-PST MiniFIZ 4-inch Interferometer - No computer or software. This is a fringes on a video monitor interferometer. It has a 4x zoom, aperture focus, and alignment mode. It does have a phase-shifter attached for phase upgrade later. Includes new laser. $14,950
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 4-inch 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
Davidson Optronics Interferometers
5-inch....D-305 Interferometer, completely reworked, disassembled, cleaned, re-painted, re-aligned. Like new when completed - $5,950. Add laser for $2,500 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. Add laser for $2,500 and/or add camera and monitor for $995.
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
Page Last Updated: 6/8/2023 2:05:23 PM
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