Lasers, Optics & Photonics Manufacturing worked example

Optical Alignment Workload at 29% verification and re-alignment allowance: a worked example

This scenario runs the optical alignment workload calculation on the strong side: 29% verification and re-alignment allowance, with every other input held at its documented default. Use this when scheduling alignment technician time for a production lot of laser assemblies, planning interferometer or autocollimator workload, or costing alignment labor for a system integration quote.

The inputs for this scenario

  • Number of alignment operations: 30 operations (unchanged)
  • Average time per alignment: 3 operations / hr (unchanged)
  • Verification and re-alignment allowance: 29 % (raised for this scenario; the documented default is 25)

Working through the calculation

  • Applying the documented formula (Base alignment time = alignment operations / average alignment rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 12.9 hr for total alignment workload (with verification), the number this scenario is built around.
  • At this operating point the engine returns 10 hr for base alignment time.
  • At this operating point the engine returns 29 % for verification and re-alignment time added.
  • At this operating point the engine returns 3 pieces / min for alignment rate.

How this compares with the baseline

  • Against the tool's baseline example, where verification and re-alignment allowance sits at 25% and the headline result is 12.5 hr, this scenario comes in 3.2% above the baseline at 12.9 hr.
  • Use it when scheduling optical alignment, sizing a bench assembly job, or budgeting hours for a build with tight pointing or coupling tolerances. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Total alignment workload (with verification): 12.9 hr (headline result)
  • Base alignment time: 10 hr
  • Verification and re-alignment time added: 29 %
  • Alignment rate: 3 pieces / min

Run it with your numbers

  • Every input above is editable in the live Optical Alignment Workload calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.