| 光谱学与光谱分析 | 
									
										
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    					| Characterization of the Orientation of Polymer Material by Non-Polarized Raman Laser Light Spectroscopy  | 
  					 
  					  										
						| WU Yan-jie1, XU Yi-zhuang2*, ZHAO Ying1, WANG Du-jin1, WENG Shi-fu2, WU Jin-guang2,XU Duan-fu1  | 
					 
															
						1. State Key Laboratory of Polymer Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080, China 2. State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China | 
					 
										
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													     		                            						                            																	    Abstract  The non-polarized Raman laser light was used to investigate the anisotropic polymers including polypropylene fiber, nylon 6 flat fiber, and polyethylene pipe. The Raman spectra of the same samples with different location relative to the incident direction of laser beam show obvious differences. The present result extends the application of Raman spectroscopy to the characterization of oriented polymers samples. 
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											   							Received: 2004-05-25    
						    						    							Accepted: 2004-08-10    
						    						    						    																				    
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																Corresponding Authors:
																XU Yi-zhuang   
																													     		
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															| Cite this article:    | 
														 
														
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															WU Yan-jie,XU Yi-zhuang,ZHAO Ying, et al. Characterization of the Orientation of Polymer Material by Non-Polarized Raman Laser Light Spectroscopy [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(09): 1408-1411.	
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																														https://www.gpxygpfx.com/EN/Y2005/V25/I09/1408 | 
														 
													 
												 
												
												
													
														  
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