# Implementation of a network of interconnected beamsplitters for coherent state evolution (strawberryfields)

**URL:** <https://discuss.pennylane.ai/t/implementation-of-a-network-of-interconnected-beamsplitters-for-coherent-state-evolution-strawberryfields/2950>\
**Category:** Strawberry Fields\
**Created:** [May 18, 2023, 2:05pm UTC](https://discuss.pennylane.ai/t/implementation-of-a-network-of-interconnected-beamsplitters-for-coherent-state-evolution-strawberryfields/2950 "2023-05-18T14:05:18Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![isaacdevlugt](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/isaacdevlugt/32/1159_2.png) [@isaacdevlugt](https://discuss.pennylane.ai/u/isaacdevlugt)\
**Post date:** [May 18, 2023, 5:42pm UTC](https://discuss.pennylane.ai/t/implementation-of-a-network-of-interconnected-beamsplitters-for-coherent-state-evolution-strawberryfields/2950/4 "2023-05-18T17:42:15Z")

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I don’t speak spanish 😅, but I assume your question is similar to your follow-up question [here](https://discuss.pennylane.ai/t/implementation-of-a-network-of-interconnected-beamsplitters-for-coherent-state-evolution/2949/3). This is possible in SF! You just need to construct a proper `for`-loop and correctly change the sign of `r` 🙂

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_[View the full topic](https://discuss.pennylane.ai/t/implementation-of-a-network-of-interconnected-beamsplitters-for-coherent-state-evolution-strawberryfields/2950)._