900 nm swept source FDML laser with kW peak power

Philipp Lamminger; Hubertus Hakert; Simon Lotz; Jan Philip Kolb; Tonio Kutscher; Sebastian Karpf; Robert Huber

doi:10.1117/12.2649663

900 nm swept source FDML laser with kW peak power

Philipp Lamminger, Hubertus Hakert, Simon Lotz, Jan Philip Kolb, Tonio Kutscher, Sebastian Karpf, Robert Huber

Institute of Biomedical Optics

Abstract

A wavelength agile 900 nm 2.5 kW peak power fiber laser is created by four-wave mixing (FWM) in a photonic crystal fiber (PCF), while amplifying a 1300 nm Fourier-domain mode-locked (FDML) laser. The FWM process is pumped by a home-built 1064 nm master oscillator power amplifier (MOPA) laser and seeded by a home-built 1300 nm FDML laser, generating high power pulses at wavelengths, where amplification by active fiber media is difficult. The 900 nm pulses have a spectral linewidth of 70 pm, are tunable over 54 nm and have electronic pulse-to-pulse tuning capability. These pulses can be used for nonlinear imaging like two-photon or coherent anti-Stokes Raman microscopy (CARS) microscopy including spectro-temporal laser imaging by diffracted excitation (SLIDE) and time-encoded (Tico) stimulated Raman microscopy.

Original language	English
Title of host publication	Fiber Lasers XX: Technology and Systems
Editors	V. R. Supradeepa
Volume	12400
Publisher	SPIE
Publication date	08.03.2023
Pages	124001I
DOIs	https://doi.org/10.1117/12.2649663
Publication status	Published - 08.03.2023

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

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10.1117/12.2649663

https://doi.org/10.1117/12.2649663

Cite this

@inproceedings{81a7b12f60044361a4740c99a60ca524,

title = "900 nm swept source FDML laser with kW peak power",

abstract = "A wavelength agile 900 nm 2.5 kW peak power fiber laser is created by four-wave mixing (FWM) in a photonic crystal fiber (PCF), while amplifying a 1300 nm Fourier-domain mode-locked (FDML) laser. The FWM process is pumped by a home-built 1064 nm master oscillator power amplifier (MOPA) laser and seeded by a home-built 1300 nm FDML laser, generating high power pulses at wavelengths, where amplification by active fiber media is difficult. The 900 nm pulses have a spectral linewidth of 70 pm, are tunable over 54 nm and have electronic pulse-to-pulse tuning capability. These pulses can be used for nonlinear imaging like two-photon or coherent anti-Stokes Raman microscopy (CARS) microscopy including spectro-temporal laser imaging by diffracted excitation (SLIDE) and time-encoded (Tico) stimulated Raman microscopy.",

author = "Philipp Lamminger and Hubertus Hakert and Simon Lotz and Kolb, \{Jan Philip\} and Tonio Kutscher and Sebastian Karpf and Robert Huber",

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doi = "10.1117/12.2649663",

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T1 - 900 nm swept source FDML laser with kW peak power

AU - Lamminger, Philipp

AU - Hakert, Hubertus

AU - Lotz, Simon

AU - Kolb, Jan Philip

AU - Kutscher, Tonio

AU - Karpf, Sebastian

AU - Huber, Robert

PY - 2023/3/8

Y1 - 2023/3/8

N2 - A wavelength agile 900 nm 2.5 kW peak power fiber laser is created by four-wave mixing (FWM) in a photonic crystal fiber (PCF), while amplifying a 1300 nm Fourier-domain mode-locked (FDML) laser. The FWM process is pumped by a home-built 1064 nm master oscillator power amplifier (MOPA) laser and seeded by a home-built 1300 nm FDML laser, generating high power pulses at wavelengths, where amplification by active fiber media is difficult. The 900 nm pulses have a spectral linewidth of 70 pm, are tunable over 54 nm and have electronic pulse-to-pulse tuning capability. These pulses can be used for nonlinear imaging like two-photon or coherent anti-Stokes Raman microscopy (CARS) microscopy including spectro-temporal laser imaging by diffracted excitation (SLIDE) and time-encoded (Tico) stimulated Raman microscopy.

AB - A wavelength agile 900 nm 2.5 kW peak power fiber laser is created by four-wave mixing (FWM) in a photonic crystal fiber (PCF), while amplifying a 1300 nm Fourier-domain mode-locked (FDML) laser. The FWM process is pumped by a home-built 1064 nm master oscillator power amplifier (MOPA) laser and seeded by a home-built 1300 nm FDML laser, generating high power pulses at wavelengths, where amplification by active fiber media is difficult. The 900 nm pulses have a spectral linewidth of 70 pm, are tunable over 54 nm and have electronic pulse-to-pulse tuning capability. These pulses can be used for nonlinear imaging like two-photon or coherent anti-Stokes Raman microscopy (CARS) microscopy including spectro-temporal laser imaging by diffracted excitation (SLIDE) and time-encoded (Tico) stimulated Raman microscopy.

U2 - 10.1117/12.2649663

DO - 10.1117/12.2649663

M3 - Conference contribution

VL - 12400

SP - 124001I

BT - Fiber Lasers XX: Technology and Systems

A2 - Supradeepa, V. R.

PB - SPIE

ER -