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http://hdl.handle.net/10397/31365
Title: | Novel method for writing long-period fiber grating in single-mode fiber using microlens array | Authors: | Tam, HY Du, W Liu, MSY |
Issue Date: | 1998 | Publisher: | 中国光学学会 | Source: | 光学学报 (Acta Optica Sinica), 1998, v. 18, no. 11, p. 1599-1600 How to cite? | Journal: | 光学学报 (Acta Optica Sinica) | Abstract: | A novel method for writing long-period fiber grating was presented, by which a microlens array was used to focus a parallel wide-beam quasi-molecule laser into a parallel optical streak line with equal pitch and project it to a single-mode fiber. It is possible to use several hundred excimer laser pulses to write a long-period fiber grating. This method has the advantages of high efficiency and time saving, while its writing speed is much higher than that of conventional method. | URI: | http://hdl.handle.net/10397/31365 | ISSN: | 0253-2239 |
Appears in Collections: | Journal/Magazine Article |
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