Optics & Electro Optics

The requirement of to produce optical surfaces that transmit light correctly is widespread through Industry. ULTRA TEC has had a wide involvement with clients requiring generally flat surfaces on smaller optical sub-assembly components. Processing of flats, windows, and prisms is made straightforward with our ULTRAPOL machines, that incorporate advanced micropositioners, and are equipped with ‘Quick Release’ workholders to hold samples of most sizes, shapes and orientations firmly and accurately. In most cases surface preparation is possible without the need for waxes or cements, due to the unique design of workholders for typical and custom integrated optics, bare fiber and related applications.

For larger surfaces, the MULTIPOL polishers provide the answer for achieving optically flat (and parallel) surfaces. MULTIPOL’s provide a cost-effective means of producing and refurbishing extremely flat and parallel laser rods of materials such as YAG, ruby, sapphire and other crystal materials. The system is used in conjunction with a precision polishing jig, that allows precise alignment and incorporates an independent central sample loading section. The hollow center allows a laser rod to be accurately mounted and prepared at both ends, but also facilitates use of the ULTRACOLLIMATOR optical tool, to provide alignment and overall parallelism down to a few seconds of arc.

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Our Solutions Include...

  • MULTIPOL Advance

    True Flat Lapping And Polishing Machine
    • TRUE FLAT LAPPING – The fully-controllable reciprocating arm mechanism allows maintenance of plate flatness
    • VERSATILITY – Polishing techniques possible including abrasive, diamond, slurry, CMP and etch polishing
    • EASE OF CLEANING – Simple detachment of all components which may cause contamination – downtime is minimized
    • SAMPLE HOLDING – The system accepts precision jigs for the very highest accuracies to be attained
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  • ULTRAPOL Advance

    Flat Lapping and Polishing Machine
    • Better processing results –  ULTRACOLLIMATOR option allows for improved parallelism, improving the overall flatness ‘sweet spot’ of the delayered surface
    • Fast & repeatable alignment  – precise 2-circle tilt-adjust, coupled with high quality linear bearings in the Z-axis, provide for repeatable optical alignment ‘to the die’
    • Slurry polishing –  A recirculating pump may be added, in addition to the standard water coolant system. 
    • Avoids cross-contamination –  The unique slurry / drip tray concept allows convenient removal and cleaning
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  • ULTRAPOL End & Edge

    Flat And Angled Preparation Of Optical, Electronic & Materialographic Components
    • Fully Angle adjustable – produces specific wedge angles
    • Quick Release Interface allow for fast and repeatable mounting and demounting.
    • Holders available for most components
    • Fast process times
    • Low run-out lap for flat optical polishes
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  • ULTRASLICE

    Versatile Precision Saw with Z-Spindle
    • Z-Spindle –  Allows for cutting depth to be altered even during operation
    • Versatility – The system may be readily converted to handle sample cutting requirements of most shapes, sizes and applications.
    • Cutting Accuracy – The use of precision lead screws on all sample feeds means cuts may be positioned accurately
    • Long Cuts & Dicing – The large work-table andl layout of the machine allows for long cuts to be achieved – perfect for failure analysis, and QA applications such as longitudinal sectioning of components. Sectioned workpieces may be an end in themselves, or the starting point for lapping and polishing
    • Most Blade Types – The system accepts a wide range of O.D. diamond and abrasive blades for standard cutting, and is readily adaptable to accept special ‘dicing’ blades for the smallest kerf.
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  • ULTRASLICE Compact

    Versatile Precision Saw for Small workspaces & small budgets
    • Versatility – The system handles samples of most shapes, sizes and orientations.
    • Cutting Accuracy – precision lead screws on all feed directions
    • Long Cuts & Dicing – A large work-table and ‘open’ system design allows for longitudinal sectioning and dicing
    • Sectioned workpieces may be an end in themselves, or the starting point for lapping and polishing
    • Most Blade Types – a wide range of diamond and abrasive blades is available.
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Our Decapsulation Products Include

  • ASAP-1®

    Analog Selected Area Preparation System
    • Suits most sizes of die
    • Low damage patented floating-head polishing method allows for extremely thin samples
    • Mechanical Decapsulation
    • Intuitive and easy to use
    • Enables layer by layer topside removal for de-processing
    • Short set-up and process times
    • Easy ‘on the fly’ tilt adjustment.
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  • ASAP-1® IN SITU

    5-Axis CNC Mill for Selected Area Sample Preparation
    • IN SITU RST Upgrade – No tilt/curve translation errors – single footprint solution
    • Adaptive 3D Mesh & Curve Mapping
    • Import Overlays – use X-RAY, C-SAM images to improve targeting
    • Two RST Versions available-  NIR  (≥10 microns) and VIS (≥ 10 nm) for ultra-thinning
    • High-Def Digital Cameras — all native 4K (UHD)
    • Option for (up to) 32” Vision Monitor
    • Program by Touch, Mouse/Keyboard or REMOTELY
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  • ASAP-1® IPS

    Digital Selected Area Preparation System
    • Accurately decaps, thins & polishes
    • die, package, wafer and board-level
    • Live Process Video
    • Touchscreen with physical joystick & encoders
    • Full 100 x 100 mm Stage area
    • X, Y and Z axes all have deep sub-micron accuracy
    • Floating Head provides a true polishing action
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  • Blue Mill

    Milling, Chip-off and IC Pre-Cavitation Machine
    • Complete Solution – NO COMPUTER REQUIRED!
    • No programming or ‘G-Coding’ experience required
    • Great milling results for users of all experience levels
    • Built to last – heavy-duty solid steel welded cabinet – with powder coat finish
    • Cold Chip-off for Digital Forensics of NAND Flash
    • Extremely Compact Footprint
    • For the budget conscious user who needs industry-proven results
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