Hi all.
Need suggestions on how to implement or find a 'toslink' shutter switch, or optical fiber switch.

Application is a simple switch, if possible on single fiber. (Easy if two fibers)
Light sent to a handheld pushbutton that puts a mirror on the fiber end and reflects the light back on the same fiber.

And if there is a kind of 'toslink' optical jack that will emit light out and sense light bounced back in. (full duplex)

Jack with LED and photodiode===========================================mirror

 

Not sure, is this what you want?
http://dgsaixin.en.alibaba.com/productgrouplist-201375549/Optical_Toslink_transmitter_shutter.html#!

 

Thanks. I saw only transmitters, and the 'shutter' they refer to, is a plain tiny door that closes the jack entry when vacant to avoid dust in.

Let me try other words...
How would you make a handheld pushbutton switch without galvanic connection, (no electricity at the switch) ?

 

http://www.leoni-fiber-optics.com/uploads/tx_downloadleoni/en_fiber_optics2_02.pdf

Check this PDF file. You will get all the information about implementation of 'Toslink' shutter switch, or optical fiber switch.