Advanced Materials Associates
Dimensional Stability Specialists

Standard Optical Bench Design
(Partial Side and Top View to show details)
Low Thermal Expansion Optical Bench

- Graphite composite facings
- 1/4-20 captive inserts (or specify)
- Aluminum or graphite composite core
- 72" by 120" size envelope or less is standard
- CTE ~ 1-2 ppm/F
- Custom analyses available

Finite Element Model of an Optical Bench
Near-zero Thermal Expansion Optical Benches

- Graphite composite facings
- Graphite composite core
- Captive inserts, as specified
- 72" by 120" standard size envelope
- Design and analysis available

Composite Optical Bench Design
(Partial top and side view to show details)
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