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

Can some one post a layout file for: g*)K/Z0pJ$  
1) dual-fiber collimator, one for input and one for output, with 8 degree angled surface; s]T""-He  
2) a 8 degree angled GRIN lens (NSG SLW180) hmx= 35  
3) a mirror )b<k#(i@#  
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Adjust the layout file, thus the output beam return back to the output fiber. F/m^?{==~*  
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The fiber can be SMF-28 corning fiber. BR^7_q4q  
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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. +_v$!@L8  
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Thanks, <2!v(EkI  
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