標題: | 2-WAVELENGTH INTERFEROMETER BASES ON A 2-COLOR LASER-DIODE ARRAY AND THE 2ND-ORDER CORRELATION TECHNIQUE |
作者: | WANG, CL CHUANG, YH PAN, CL 交大名義發表 光電工程學系 National Chiao Tung University Department of Photonics |
公開日期: | 1-五月-1995 |
摘要: | A novel two-wavelength interferometer is demonstrated that uses a tunable two-color laser-diode array as the light source. The synthetic wavelength can be easily tuned from 2 to 0.043 mm by variation of the spectral separation between the two wavelengths of the laser output. By using the second-order correlation technique we can directly retrieve the phase change at the synthetic wavelength with no need for sophisticated electronic signal processing. |
URI: | http://dx.doi.org/10.1364/OL.20.001071 http://hdl.handle.net/11536/1946 |
ISSN: | 0146-9592 |
DOI: | 10.1364/OL.20.001071 |
期刊: | OPTICS LETTERS |
Volume: | 20 |
Issue: | 9 |
起始頁: | 1071 |
結束頁: | 1073 |
顯示於類別: | 期刊論文 |