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Related Experiment Video

Updated: Jun 19, 2026

Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy

Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy

Published on: July 25, 2022

Amplified dispersive delay generator using angular dispersion amplification.

¹Sparkle Optics Corporation, 27919 Ridgebluff Court, Rancho Palos Verdes, California 90275, USA. basu@sparkleoptics.com

|October 14, 2009

Summary

This summary is machine-generated.

Compact dispersive delay generators utilize angular dispersion amplification for tunable delays. This technology enables precise pulse shaping and manipulation for advanced spectroscopy and amplification systems.

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20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

Published on: July 12, 2017

Area of Science:

Optics and Photonics
Ultrafast Laser Technology

Background:

Dispersive delay generators are crucial for manipulating optical pulses.
Existing designs often lack compactness or tunability.

Purpose of the Study:

To present a novel compact dispersive delay generator design.
To demonstrate tunable positive and negative group velocity delay generation.

Main Methods:

Utilizing angular dispersion amplification.
Designing a specific optical setup for delay generation.

Main Results:

Achieved 1 ns delay for wavelengths separated by 1 nm.
Demonstrated easy switching between positive and negative group velocity delay.

Conclusions:

The presented design offers a compact and versatile solution for dispersive delay generation.
Applications include pulse compression, stretching, shaping, and advanced spectroscopy.