Femtosecond pulse delivery around 1560 nm in large-core anti-resonant fibers

Dominik Dobrakowski; Anupamaa Rampur; Grzegorz Stępniewski; Dariusz Pysz; Luming Zhao; Yuriy Stepanenko; Ryszard Buczyński; Mariusz Klimczak

doi:10.1117/12.2565964

12 June 2020 Femtosecond pulse delivery around 1560 nm in large-core anti-resonant fibers

Dominik Dobrakowski, Anupamaa Rampur, Grzegorz Stępniewski, Dariusz Pysz, Luming Zhao, Yuriy Stepanenko, Ryszard Buczyński, Mariusz Klimczak

Author Affiliations +

Proceedings Volume 11456, Optical Fibers and Their Applications 2020; 1145607 (2020) https://doi.org/10.1117/12.2565964
Event: Optical Fibers and Their Applications 2020, 2020, Bialowieza, Poland

Abstract

Hollow core, anti-resonant fiber with 65 μm core diameter is used for transmission of ultrashort laser pulses under 100 fs at a central wavelength of 1560 nm from a mode-locked laser. Meter-scale lengths of the fiber (up to 3 m) and bend radii down to 6 cm are considered. Cross-correlation frequency-resolved optical gating is used for investigation of performance of the fiber in this application. Achieved results on dispersive stretching of the pulse up to around 200 fs are compared with nonlinear propagation simulations, performed using the generalized nonlinear Schrödinger equation parametrized with measured characteristics of the fiber. Dechirping of the pulse to its original shape in the fiber under bending is observed and related to suppression of higher-order modes. As shown, the proposed fiber can be used to transmit sub-100 fs long laser pulses without spectral or temporal distortions providing a 6 cm radius loop.

Citation Download Citation

Dominik Dobrakowski, Anupamaa Rampur, Grzegorz Stępniewski, Dariusz Pysz, Luming Zhao, Yuriy Stepanenko, Ryszard Buczyński, and Mariusz Klimczak "Femtosecond pulse delivery around 1560 nm in large-core anti-resonant fibers", Proc. SPIE 11456, Optical Fibers and Their Applications 2020, 1145607 (12 June 2020); https://doi.org/10.1117/12.2565964

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available