AI Article Synopsis
- A Hartmann sensor was developed with a high sensitivity of λ/15,500 at a wavelength of 820nm.
- The sensor was successfully applied to measure extremely small changes in wavefront.
- Results from the measurements showed agreement with expected values, within λ/3,300 accuracy.
Article Abstract
We describe a Hartmann sensor with a sensitivity of lambda /15,500 at lambda= 820nm. We also demonstrate its application to the measurement of an ultra small change in wavefront and show that the result agrees with that expected to within lambda/3,300.
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| http://dx.doi.org/10.1364/oe.15.010370 | DOI Listing |
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