Ultrabroadband OPA in YCOB with a sub-ps Pump Source
We demonstrate the broadband optical parametric amplification of near-infrared laser pulses using a single yttrium calcium oxyborate (YCOB) crystal pumped in a noncollinear geometry by a sub-picosecond, milijoule-level source. The crystal uses an optimized orientation for phase matching outside of t...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-02-01
|
Series: | Photonics |
Subjects: | |
Online Access: | https://www.mdpi.com/2304-6732/10/3/253 |
_version_ | 1797609511329988608 |
---|---|
author | Hugo Pires Joana Alves Victor Hariton Mario Galletti Celso João Gonçalo Figueira |
author_facet | Hugo Pires Joana Alves Victor Hariton Mario Galletti Celso João Gonçalo Figueira |
author_sort | Hugo Pires |
collection | DOAJ |
description | We demonstrate the broadband optical parametric amplification of near-infrared laser pulses using a single yttrium calcium oxyborate (YCOB) crystal pumped in a noncollinear geometry by a sub-picosecond, milijoule-level source. The crystal uses an optimized orientation for phase matching outside of the principal planes, enabling ultrabroadband amplification (gain of ∼800) in the range of 750–950 nm and supporting down to 7 fs pulses. |
first_indexed | 2024-03-11T06:01:26Z |
format | Article |
id | doaj.art-9c17097f2a8642458993e482b6c9911d |
institution | Directory Open Access Journal |
issn | 2304-6732 |
language | English |
last_indexed | 2024-03-11T06:01:26Z |
publishDate | 2023-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Photonics |
spelling | doaj.art-9c17097f2a8642458993e482b6c9911d2023-11-17T13:18:26ZengMDPI AGPhotonics2304-67322023-02-0110325310.3390/photonics10030253Ultrabroadband OPA in YCOB with a sub-ps Pump SourceHugo Pires0Joana Alves1Victor Hariton2Mario Galletti3Celso João4Gonçalo Figueira5GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, PortugalGoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, PortugalGoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, PortugalGoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, PortugalGoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, PortugalGoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, PortugalWe demonstrate the broadband optical parametric amplification of near-infrared laser pulses using a single yttrium calcium oxyborate (YCOB) crystal pumped in a noncollinear geometry by a sub-picosecond, milijoule-level source. The crystal uses an optimized orientation for phase matching outside of the principal planes, enabling ultrabroadband amplification (gain of ∼800) in the range of 750–950 nm and supporting down to 7 fs pulses.https://www.mdpi.com/2304-6732/10/3/253laser amplificationultrashort pulsesparametric amplificationnonlinear materials |
spellingShingle | Hugo Pires Joana Alves Victor Hariton Mario Galletti Celso João Gonçalo Figueira Ultrabroadband OPA in YCOB with a sub-ps Pump Source Photonics laser amplification ultrashort pulses parametric amplification nonlinear materials |
title | Ultrabroadband OPA in YCOB with a sub-ps Pump Source |
title_full | Ultrabroadband OPA in YCOB with a sub-ps Pump Source |
title_fullStr | Ultrabroadband OPA in YCOB with a sub-ps Pump Source |
title_full_unstemmed | Ultrabroadband OPA in YCOB with a sub-ps Pump Source |
title_short | Ultrabroadband OPA in YCOB with a sub-ps Pump Source |
title_sort | ultrabroadband opa in ycob with a sub ps pump source |
topic | laser amplification ultrashort pulses parametric amplification nonlinear materials |
url | https://www.mdpi.com/2304-6732/10/3/253 |
work_keys_str_mv | AT hugopires ultrabroadbandopainycobwithasubpspumpsource AT joanaalves ultrabroadbandopainycobwithasubpspumpsource AT victorhariton ultrabroadbandopainycobwithasubpspumpsource AT mariogalletti ultrabroadbandopainycobwithasubpspumpsource AT celsojoao ultrabroadbandopainycobwithasubpspumpsource AT goncalofigueira ultrabroadbandopainycobwithasubpspumpsource |