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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Diez, S. Schmidt, C. Ludwig, R. Weber, H.G. Doussiere, P. Ducellier, T. |
| Copyright Year | 1989 |
| Abstract | We present experimental results on birefringence effects in an InGaAsP bulk semiconductor optical amplifier (SOA). Although the gain of the device is polarization insensitive, we observed a strong variation of the four-wave mixing (FWM) efficiency if the parallel input polarization of pump and signal wave was changed with respect to the device structure. This variation, which is attributed to birefringence in the SOA, can be as high as 10 dB for frequency detunings of about 6 THz. Thus, it might strongly affect the various applications of FWM for optical signal processing and parameter extraction. In addition, we performed polarization resolved measurements of the amplified spontaneous emission demonstrating different group velocity indices for TE and TM polarized light. |
| Sponsorship | IEEE Lasers and Electro-Optics Society |
| Starting Page | 212 |
| Ending Page | 214 |
| Page Count | 3 |
| File Size | 68012 |
| File Format | |
| ISSN | 10411135 |
| Volume Number | 10 |
| Issue Number | 2 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-02-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Birefringence Semiconductor optical amplifiers Optical polarization Four-wave mixing Frequency Optical signal processing Parameter extraction Performance evaluation Signal resolution Velocity measurement |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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