Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

High relative-phase precision beam duplicator for mid-infrared femtosecond pulses

Abstract

In this Letter, we use a 0π square-wave phase grating to shape 1350 nm and 1450 nm femtosecond pulses and create two intense lobes at the focus of a lens. We show that the relative phase between these two lobes (the 1st and 1st orders of diffraction of the grating) is controlled very simply and precisely by shifting the position of the grating in its plane. We generate high harmonic orders from the two bright lobes and record the beating between the two emissions for each harmonic order up to the 53rd harmonic order.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
High complexity femtosecond pulse duplicator

Antoine Camper
Opt. Express 28(15) 22247-22254 (2020)

High-repetition-rate femtosecond mid-infrared pulses generated by nonlinear optical modulation of continuous-wave QCLs and ICLs

Chenglin Gu, Zhong Zuo, Daping Luo, Daowang Peng, Yuanfeng Di, Xing Zou, Liu Yang, and Wenxue Li
Opt. Lett. 44(23) 5848-5851 (2019)

Second-harmonic generation and self-phase modulation of few-cycle mid-infrared pulses

Bo-Han Chen, Christina Hofer, Ioachim Pupeza, and Peter Baum
Opt. Lett. 44(16) 4079-4082 (2019)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (7)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved