Paper
22 February 2019 Swept wavelength semiconductor laser of the red spectral range
Ekatherina V. Andreeva, Andrei S. Anikeev, Alexander Chamorovskiy, Stepan N. Il'chenko, Andrei A. Lobintsov, Vladimir R. Shidlovski, Mikhail V. Shramenko, Sergei D. Yakubovich
Author Affiliations +
Abstract
Tunable semiconductor laser in red visible spectral range of 670-690 nm is investigated. Swept laser is based on a recently developed traveling wave semiconductor optical amplifier (SOA) of red spectral range as an active element and an acousto-optic tunable filter (AOTF) in an external fiber ring cavity. Tuning band of up to 20 nm, spectral linewidth below 0.04 nm, sweep speed of up to 104 nm/s and CW output power of up to 2.0 mW are obtained. Master-Oscillator Power Amplifier (MOPA) system permitted to increase the output power up to 15 mW with a laser used as a master oscillator and an external SOA - as a power amplifier. We believe the red source may find applications in swept source optical coherence tomography.
© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ekatherina V. Andreeva, Andrei S. Anikeev, Alexander Chamorovskiy, Stepan N. Il'chenko, Andrei A. Lobintsov, Vladimir R. Shidlovski, Mikhail V. Shramenko, and Sergei D. Yakubovich "Swept wavelength semiconductor laser of the red spectral range", Proc. SPIE 10867, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIII, 108672Y (22 February 2019); https://doi.org/10.1117/12.2506588
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Semiconductor lasers

Tunable lasers

Fiber optics

Optical amplifiers

Optical coherence tomography

Optical components

Semiconductor optical amplifiers

Back to Top