Gelmini, E <br/><br/>
Tunable, double-wavelength heterodyne detection interferometer for absolute-distance measurements.  [electronic resource] 

 -  Optics letters  Feb 1994 
 - 213 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0146-9592 
<br/><br/><label>Standard No.: </label>10.1364/ol.19.000213  doi