Laser diode coupling to optical fiber

In this article, we overview the main technologies of a semiconductor laser diode coupling to an optical fiber and the methods of the module parts bonding.


(a) The radiation coming out of a laser diode is only partially coupled to the waveguided mode. 
Various technologies of optical coupling with the help of: 
(b) lens of the fiber end and bonding the fiber with a solder, 
(c) ball lens, 
(d) graded-index lens, 
(e) aspheric lens, 
(f) lens on the end of the fiber by technology of LasersCom


Read more in the article published in "Photonics" journal




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