Can some one post a layout file for: W|=?-
 
1) dual-fiber collimator, one for input and one for output, with 8 degree angled surface; /LhAQpUQT5  
2) a 8 degree angled GRIN lens (NSG SLW180) ]?,47,[<  
3) a mirror i;^ e6A>  
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Adjust the layout file, thus the output beam return back to the output fiber. ]}9cOb%I  
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The fiber can be SMF-28 corning fiber. Oa~t&s  
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This is a very often used dual-fiber collimation for Telecom fiber optics. Quite a few example use this configuration, such as tilting mirror type VOAs. ~az6n)  
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Thanks, ?mY )m +  
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