TY - GEN
T1 - Widely Tunable O-Band High-Power Laser
AU - Stoliarov, Dmitrii
AU - Donodin, Aleksandr
AU - Murphy, Caolán
AU - Mikhailov, Vitaly
AU - Duggan, Shane
AU - Luo, Jiawei
AU - DiGiovanni, David J.
AU - Smyth, Frank
AU - Turitsyn, Sergei K.
PY - 2025/8/15
Y1 - 2025/8/15
N2 - High-power O-band (1260-1360 nm) lasers with fine wavelength tunability are essential for advancing photonic technologies. Fine tunability is particularly crucial for applications such as optical frequency comb (OFC) generation and optical coherence tomography [1]. In OFCs, precise wavelength control ensures stable and coherent comb lines for high-resolution metrology, spectroscopy, and high-capacity telecommunication networks [2]. Despite their importance, the development of high-power, finely tunable O-band lasers has faced significant challenges, including the lack of effective active media and temporal stability. Overcoming these limitations is vital for unlocking the full potential of O-band systems in diverse applications. In this work, we present cutting-edge advancements in photonic integrated circuits (PICs) and fiber optics to develop a compact hybrid laser with Watt-level output power and fine wavelength tunability across a 35 nm range.
AB - High-power O-band (1260-1360 nm) lasers with fine wavelength tunability are essential for advancing photonic technologies. Fine tunability is particularly crucial for applications such as optical frequency comb (OFC) generation and optical coherence tomography [1]. In OFCs, precise wavelength control ensures stable and coherent comb lines for high-resolution metrology, spectroscopy, and high-capacity telecommunication networks [2]. Despite their importance, the development of high-power, finely tunable O-band lasers has faced significant challenges, including the lack of effective active media and temporal stability. Overcoming these limitations is vital for unlocking the full potential of O-band systems in diverse applications. In this work, we present cutting-edge advancements in photonic integrated circuits (PICs) and fiber optics to develop a compact hybrid laser with Watt-level output power and fine wavelength tunability across a 35 nm range.
UR - https://ieeexplore.ieee.org/document/11110728
UR - http://www.scopus.com/inward/record.url?scp=105016205512&partnerID=8YFLogxK
U2 - 10.1109/CLEO/EUROPE-EQEC65582.2025.11110728
DO - 10.1109/CLEO/EUROPE-EQEC65582.2025.11110728
M3 - Conference publication
AN - SCOPUS:105016205512
T3 - Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC
BT - 2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025
PB - IEEE
T2 - 2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025
Y2 - 23 June 2025 through 27 June 2025
ER -