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

High peak-power single-frequency pulses using multiple stage, large core phosphate fibers and preshaped pulses

Not Accessible

Your library or personal account may give you access

Abstract

We have developed a monolithic high power pulsed fiber laser in a master oscillator power amplifier (MOPA) configuration, which is capable of reaching 0.38 mJ pulse energy and 128 kW peak power for 3 ns pulses at 1550nm while maintaining transform-limited linewidth. The fiber laser pulse seed was achieved by directly modulating a CW single-frequency fiber laser using an electro-optic modulator. We used an arbitrary waveform generator to preshape the fiber laser pulses before amplification to avoid pulse steepening and dynamic gain saturation. Single-mode, polarization maintaining highly Er/Yb codoped large core phosphate fibers were used in the power amplifier stages to scale the transform-limited fiber laser pulses, avoiding any nonlinearities.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
High power and high energy monolithic single frequency 2 μm nanosecond pulsed fiber laser by using large core Tm-doped germanate fibers: experiment and modeling

Qiang Fang, Wei Shi, Khanh Kieu, Eliot Petersen, Arturo Chavez-Pirson, and Nasser Peyghambarian
Opt. Express 20(15) 16410-16420 (2012)

High SBS-threshold single-mode single-frequency monolithic pulsed fiber laser in the C-band

Wei Shi, Eliot B. Petersen, Matthew Leigh, Jie Zong, Zhidong Yao, Arturo Chavez-Pirson, and Nasser Peyghambarian
Opt. Express 17(10) 8237-8245 (2009)

Eye-safe single-frequency single-mode polarized all-fiber pulsed laser with peak power of 361  W

Xin Zhang, Weifeng Diao, Yuan Liu, Xiaopeng Zhu, Yan Yang, Jiqiao Liu, Xia Hou, and Weibiao Chen
Appl. Opt. 53(11) 2465-2469 (2014)

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 (3)

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 (1)

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved