1 August 2000 Method for the determination of the focal length of a microlens
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Optical Engineering, 39(8), (2000). doi:10.1117/1.1305540
Abstract
A method is proposed for measuring the focal length of microlenses based on the propagation properties of a Gaussian beam. The beam waist is measured before and after the beam passes through the microlens. Experimental results were obtained by measuring a microlens formed by the drawing method. The results obtained are compared with those from other methods and differ by less than 10%.
Alma A. Camacho P., Cristina E. Solano, Moises Cywiak, Geminiano Martinez-Ponce, Rosario Baltazar, "Method for the determination of the focal length of a microlens," Optical Engineering 39(8), (1 August 2000). http://dx.doi.org/10.1117/1.1305540
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KEYWORDS
Microlens

Gaussian beams

Beam propagation method

Wavefronts

Semiconductor lasers

Beam expanders

CCD cameras

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