For the task of coupling light into a single-mode fiber, two commercially available lenses are selected, and their performance are evaluated by using the overlap integral.

In this example, we select one commercially available lens and show how to find the optimal working distance to obtain maximum fiber coupling efficiency by using field tracing.

We are giving away four LightTrans cups and four Monopoly games, Jena Edition. The competition starts with the receipt of the first newsletter. You can register for the raffle via the link below. The deadline for entries is 31^th December 2019 at 23:59. The winners will be sorted on 06.01.2020 and then notified by e-mail.

The conditions of participation and further information can be found here