[讨论]OSLO: Dual fiber collimation [复制链接]

Can some one post a layout file for: _ff`y  
1) dual-fiber collimator, one for input and one for output, with 8 degree angled surface; vyX\'r.~7  
2) a 8 degree angled GRIN lens (NSG SLW180) 
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3) a mirror <vh/4

 
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Adjust the layout file, thus the output beam return back to the output fiber. kG@@ot" n  
=JbRu|/  
The fiber can be SMF-28 corning fiber. C=)A6 ;=se  
e .2ib?8  
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. QWSTR\!  
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Thanks, XJ` ]ga  
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