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Fiber Beam expander

Hemlock_Mike

Hemlock_Mike

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Has anyone any info on what lenses these
expanders use for fiber modules?
The company is: Micro Laser Systems, Inc.
The low X modules are small :)
HMike
 





S

steve001

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Hemlock_Mike said:
Has anyone any info on what lenses these
expanders use for fiber modules?
The company is: Micro Laser Systems, Inc.
The low X modules are small :)
HMike
Click to expand...

Ball lenses and half ball lenses I think. The output from the fiber is collimated in the usual way.
fig-3-ubl.gif

http://www.edmundoptics.com/resources/application-notes/optics/understanding-ball-lenses/
 
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