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Organic Nonlinear Optical Crystal MHBA for Compact Blue-Violet Laser |
| YUAN Duo-rong;XU Dong;ZHANG Nan;LIU Ming-guo;JIANG Min-hua |
| Institute of Crystal materials, and National Laboratory of Crystal Materials, Shandong University, Ji’nan 250100 |
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| Cite this article: |
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YUAN Duo-rong, XU Dong, ZHANG Nan et al 1996 Chin. Phys. Lett. 13 841-843 |
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Abstract By using a 3-methoxy-4-hydroxy-benzaldehyde (MHBA) crystal as frequency doubler at room temperature, an efficient blue light output for near IR automatic tunable picosecond parametric laser is obtained, and blue-violet light output by frequency doubling of GaAlAs laser diode is also realized. A 404.5nm light, with output power of 3μW is generated from the 1W input power of a 809 nm GaAlAs laser diode on a MHBA crystal device which is 3 mm thick at the phase matching angles of θ = 90°, ψ= 15°.
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| Keywords:
42.65.Ky
42.70.Nq
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Published: 01 November 1996
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| PACS: |
42.65.Ky
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(Frequency conversion; harmonic generation, including higher-order harmonic generation)
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42.70.Nq
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(Other nonlinear optical materials; photorefractive and semiconductor materials)
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