Autor: |
Adler, D.C., Ko, T.H., Konorev, A.K., Mamedov, D.S., Prokhorov, Vyacheslav V., Fujimoto, J.G., Yakubovich, S.D. |
Zdroj: |
Quantum Electronics; December 2004, Vol. 34 Issue: 10 p915-918, 4p |
Abstrakt: |
Emission of single quantum-well superluminescent diodes of two types in spectral ranges between 810 and 870 nm and between 860 and 970 nm is combined with the help of an original broadband fibre Y-coupler. Such a light source produces more than 5 mW of the cw output optical power and has a record small coherence length of about 5 mm. Its relative intensity noise does not exceed 135 dB Hz-1 in the 100-kHz10-MHz frequency range. The use of this source in an optical coherence tomography provides the recording of tomograms of biological objects in vivo with a spatial resolution of 23 mm. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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