TECHNOLOGY CENTER
Engineering knowledge for better selection decisions.
Evergreen guides explain the tradeoffs behind feedback architecture, metrology, vacuum integration and lithography routes.
Ask a technical question ↗Encoder Interpolation Error Testing: A Buyer Acceptance Guide
Plan encoder interpolation error testing with long-travel mapping, sub-period sampling, independent metrology, uncertainty and configuration-level acceptance evidence.
Read guide →GUIDE / 02Air-Bearing Stage Encoder Selection: Flatness, Out-of-Plane and Signal Budget
Select encoders for air-bearing stages by defining out-of-plane motion, flatness and straightness limits, scale mounting strategy and a signal budget that survives the air film.
Read guide →GUIDE / 03Encoder Subdivision Error and Position Jitter: How to Read Vendor Metrology
Separate subdivision error, noise-driven position jitter and mechanical vibration in encoder data sheets, and specify the test conditions that make vendor numbers comparable.
Read guide →GUIDE / 04Electron Beam Lithography Selection for Nanofabrication
Compare electron beam lithography systems for nanofabrication: resolution, beam energy, write field, stitching, charging and throughput.
Read guide →GUIDE / 05Linear Encoder Thermal Error Budget for Precision Stages
Build a linear encoder thermal error budget for precision stages by comparing scale CTE, mounting, sensors, compensation and acceptance evidence.
Read guide →GUIDE / 06University Cleanroom Maskless Lithography System RFQ Guide
Build a maskless lithography system RFQ for a university cleanroom with user demand, facility interfaces, sample trials, acceptance tests, training and service evidence.
Read guide →GUIDE / 07Grayscale Lithography System Selection for Micro-Optics
Compare DMD grayscale lithography systems for micro-optics by profile, resist, substrate, calibration, overlay, metrology and supplier demo evidence.
Read guide →GUIDE / 08Optical Encoder Supplier Qualification for European OEMs
A practical European OEM checklist for qualifying optical encoder suppliers, technical data, test evidence, EMC records, traceability and change control.
Read guide →GUIDE / 09How to Integrate an Optical Encoder on a Semiconductor Wafer Stage
A practical buyer guide for wafer-stage position feedback: choose the sensing datum, close mechanical and thermal risks, and accept the complete axis with traceable evidence.
Read guide →GUIDE / 010Rotary Encoder Selection for Semiconductor Wafer Handling Axes
Choose rotary position feedback for wafer handlers by mapping angular error, cycle behavior, payload inertia, interface and cleanroom evidence to the complete mechanism.
Read guide →GUIDE / 011Vacuum Encoder Outgassing Qualification: What Buyers Must Request
Build a defensible vacuum encoder specification around pressure, materials, cable, bakeout, thermal paths and measured contamination evidence.
Read guide →GUIDE / 012Photonics Lithography Overlay Metrology: Build the Measurement Chain
Plan overlay evidence for photonics and micro-optics by linking alignment marks, lithography tools, substrate handling and metrology uncertainty.
Read guide →GUIDE / 013Lithography Supplier Qualification: Turn a Process Demo into Evidence
A buyer's framework for comparing maskless, grayscale and electron-beam lithography suppliers with common coupons, metrology and acceptance rules.
Read guide →GUIDE / 014Absolute Encoder Startup Recovery: When It Changes the Machine Sequence
Evaluate absolute position feedback for precision stages by mapping power-up validity, homing risk, BiSS-C timing, safety and calibration to the machine sequence.
Read guide →GUIDE / 015Encoder Signal Integrity, EMC and Servo Bandwidth: A Buyer Checklist
Prevent false position, jitter and dropouts by qualifying the encoder, cable, receiver, grounding and servo bandwidth as one signal chain.
Read guide →GUIDE / 016Linear Encoder Installation Tolerance: Readhead Gap, Alignment and Service
Use the installation drawing to control readhead gap, parallelism, reference marks, cable forces and service repeatability on a precision axis.
Read guide →GUIDE / 017Maskless Lithography Substrate and Resist Compatibility: A Buyer Checklist
Select a DMD maskless lithography system by matching substrate size, thickness, flatness, resist, wavelength, focus and inspection evidence.
Read guide →GUIDE / 018DMD Maskless Lithography for MEMS Prototyping: A Practical Selection Guide
Choose DMD direct write for MEMS prototypes by matching layout iteration, feature geometry, alignment, substrate, resist and inspection needs.
Read guide →GUIDE / 019Grayscale Lithography Calibration for Micro-Optics: From Dose to Profile
Build a grayscale lithography calibration plan for micro-optics by linking DMD dose levels, focus, resist, development and measured surface profile.
Read guide →GUIDE / 020Electron Beam Lithography Acceptance Test Plan: Evidence Before Handover
Create an EBL acceptance plan covering resolution, write field, stitching, overlay, charging, vacuum, throughput and repeatability before commissioning.
Read guide →GUIDE / 021Incremental vs absolute encoder: which feedback system should you choose?
Compare position availability, homing, interface, system recovery and motion requirements.
Read guide →GUIDE / 022Encoder resolution vs accuracy: avoid the most common specification error.
Resolution is the smallest reported increment; accuracy describes closeness to the true position under stated conditions.
Read guide →GUIDE / 023DMD maskless lithography vs electron beam lithography.
Choose between broader-area optical direct write and critical nanoscale electron-beam patterning.
Read guide →GUIDE / 024Hybrid lithography: combining maskless and electron beam lithography.
Assign large microscale patterns to DMD exposure and reserve EBL for critical nanoscale structures.
Read guide →GUIDE / 025Vacuum encoder selection guide.
Define pressure, material, cable, thermal and contamination requirements before selecting an encoder configuration.
Read guide →GUIDE / 026BiSS-C encoder: interface, timing and selection guide.
Understand how a BiSS-C encoder communicates absolute position and what to verify before integrating it into a precision motion system.
Read guide →GUIDE / 027Encoder scale pitch: how to choose the right pitch for speed and resolution.
Learn how optical encoder scale pitch influences interpolation, signal frequency, dynamic performance and the final motion-system error budget.
Read guide →GUIDE / 028Maskless lithography for microfluidics: process requirements and system selection.
Use DMD maskless lithography to iterate microfluidic layouts, multilayer features and device prototypes without fabricating a physical mask for every design change.
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