---
title: Multiwavelength channel femtosecond beam combiner with independent GDD control | Optimax Systems
description: When multiplexing ultrashort laser beams of different wavelengths into a single beam, the pulse shape of each color must be managed individually due to the various accumulated GDD.
---

#### Technical Paper

# Multiwavelength Channel Femtosecond Beam Combiner with Independent GDD Control

## Michael Gregory

# What's it about?

### When multiplexing ultrashort laser beams of different wavelengths into a single beam, the pulse shape of each color must be managed individually due to the various accumulated GDD. This presents a challenge to the industry in terms of making the process compact and flexible.

 

## Read the full paper

This paper is posted on the SPIE Digital Library, clicking the button will direct you there.

[Read the Paper](https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12875/128750B/Multiwavelength-channel-femtosecond-beam-combiner-with-independent-GDD-control/10.1117/12.3021159.full)

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