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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yen-Chieh Huang An-Chung Chiang Yen-Yin Lin Yen-Wen Fang |
| Copyright Year | 1965 |
| Abstract | We report optical parametric generation from a 532-nm-pumped periodically poled lithium niobate with a wavelength spectrum covering the sodium D/sub 1/, D/sub 2/ wavelengths 589.6 and 589.0 nm. Despite the 8 cm/sup -1/ attenuation at the 5.45 /spl mu/m idler wavelength, the PPLN generates a 9 /spl mu/J/pulse energy near the 589-nm sodium wavelength when pumped by a 130 /spl mu/J/pulse frequency-doubled Nd:YAG Q-switched laser. The observed effective nonlinear coefficient is about 40% higher than its value at the visible and near infrared wavelengths. We believe that this is the first observation of ionic susceptibility enhanced parametric gain in the mid-infrared absorption region of lithium niobate. |
| Sponsorship | IEEE Lasers and Electro-Optics Society |
| Starting Page | 1614 |
| Ending Page | 1619 |
| Page Count | 6 |
| File Size | 390290 |
| File Format | |
| ISSN | 00189197 |
| Volume Number | 38 |
| Issue Number | 12 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-12-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Nonlinear optics Optical pumping Lithium niobate Optical attenuators Laser excitation Optical harmonic generation Pump lasers Adaptive optics Frequency conversion Electromagnetic wave absorption |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering |
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