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http://hdl.handle.net/10397/28855
| Title: | A miniature tunable coupled-cavity laser constructed by micromachining technology | Authors: | Cai, H Liu, AQ Zhang, XM Tamil, J Tang, DY Zhang, QX Lu, C |
Issue Date: | 2008 | Source: | Applied physics letters, 2008, v. 92, no. 3, 31105, p. 031105-1-031105-3 | Abstract: | This letter presents a miniature tunable coupled-cavity laser by integrating a Fabry-Ṕrot chip, a gain chip and a deep-etched parabolic mirror using micromachining technology. The mirror is to actively adjust the gap between chips, enabling the optimal mode selection. Single-mode operation with a tuning range of 16.55 nm and a side-mode-suppression ratio of >25.1 dB is demonstrated. The device overcomes phase mismatching and instability problems encountered in conventional fixed-gap coupled-cavity lasers. | Publisher: | American Institute of Physics | Journal: | Applied physics letters | ISSN: | 0003-6951 | EISSN: | 1077-3118 | DOI: | 10.1063/1.2831912 | Rights: | © 2008 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in H. Cai et al., Appl. Phys. Lett. 92, 031105 (2008) and may be found at https://dx.doi.org/10.1063/1.2831912 |
| Appears in Collections: | Journal/Magazine Article |
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| Cai_Miniature_Tunable_Coupled-cavity.pdf | 634.92 kB | Adobe PDF | View/Open |
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