SHSInspect RL MODULE and SHSInspect RL GAUGE are flexible units for the functional test of optics in double pass, for the reflected light measurement of the surface shape and for optics alignment. Combining SHSLab wavefront sensor, fiber-coupled light source and imaging optics in a compact system, thes modules greatly simplify integration in laboratory setups or production lines.
| Highest accuracy for optics testing The SHSInspect RL MODULE achieves absolute measurement accuracies in the lambda/20 PV range. It uses internal relay optics and thus avoids propagation effects and offers an option to suppress ghost reflections. | Highest dynamics for alignment applications The SHSInspect RL GAUGE does not use internal relay optics and therefore offers a larger acceptance angle range at smaller dimensions. This makes this modue especially suited for demanding alignment applications. |
Test configurations: transmitted light
- Plano measurement beam, reference flat
- Plano windows, telescopes, binoculars
- Plano measurement beam, reference flat
- Plano windows, telescopes, binoculars
- Plano measurement beam, reference sphere
- Objective lenses, lens elements. subsystems
- Plano measurement beam, reference sphere
- Objective lenses, lens elements. subsystems
- Spheric measurement beam, reference flat
- Objective lenses, lens elements. subsystems
- Spheric measurement beam, reference flat
- Objective lenses, lens elements. subsystems
- Spheric measurement beam, reference sphere
- Objective lenses, lens elements. subsystems
- Spheric measurement beam, reference sphere
- Objective lenses, lens elements. subsystems
Particularly well-corrected optics, such as imaging lenses, are tested in double pass, with the advantages of increased measurement accuracy and the precise referencing of the test set-up.
In the test configurations shown above, the SHSInspect RL MODULE allows referencing using a high-precision spherical or plane mirror.
Test configurations: reflected light
- Plano measurement beam, reference plano mirror
- Mirrors, plane surfaces
- Plano measurement beam, reference plano mirror
- Mirrors, plane surfaces
- Spheric measurement beam, reference sphere
- Molds, Tools, lenses
- Spheric measurement beam, reference sphere
- Molds, Tools, lenses
The SHSInspect RL MODULE facilitates the qualification of the surface waviness of plano and spherical mirrors as well as individual lens surfaces, tools and molds in reflected light.












