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irfanskp
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Hi,
I have got a single mode fibre (SMF) with core diameter 8.4 microns. Fibre is aligned in front of horizental reflective surface at a distance of 500 microns. Light from SMF make a spot size of 24 microns and is reflected and coupled back into SMF. However, if I tilt the reflective surface (mirror) by 1 degree how much off-set or light is lost that is coupled back into SMF. Please find attached the diagram.
Answer to the question would be highly appreciated.
Thanks
Irfan
I have got a single mode fibre (SMF) with core diameter 8.4 microns. Fibre is aligned in front of horizental reflective surface at a distance of 500 microns. Light from SMF make a spot size of 24 microns and is reflected and coupled back into SMF. However, if I tilt the reflective surface (mirror) by 1 degree how much off-set or light is lost that is coupled back into SMF. Please find attached the diagram.
Answer to the question would be highly appreciated.
Thanks
Irfan