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A Packaged and Ultrastable Passive GHz Comb Waveguide Laser

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dc.contributor.authorLancaster, D.G.
dc.contributor.authorZhang, W.
dc.contributor.authorOtten, D.E.
dc.contributor.conference2025 Conference on Solid State Lasers (26 Jan 2025 - 27 Jan 2025 : CA, San Francisco)
dc.contributor.editorClarkson, W.A.
dc.contributor.editorShori, R.K.
dc.date.issued2025
dc.description.abstractWe report a compact and packaged ~1550 nm planar erbium waveguide free-running frequency comb chip laser. The gain medium is erbium ytterbium cerium co-doped fluorozirconate glass waveguide chips that have a bandwidth of up to 15 nm wide (FWMH), P=10 mW (single polarisation in polarisation maintaining fibre), and pulsewidths down to 310 fs when the cavity is configured for a 1 GHz repetition rate. The comb includes an ability to modulate the cavity length by a combined mechanical/ piezo actuator allowing tuning of the repetition rate by ~ 10 MHz. The presentation covers the unique comb architecture, spectral/ temporal characteristics, RF spectrum, phase noise and relative intensity noise.
dc.identifier.citationProceedings of SPIE, 2025 / Clarkson, W.A., Shori, R.K. (ed./s), vol.13341
dc.identifier.doi10.1117/12.3041680
dc.identifier.isbn978-1-5106-8430-0
dc.identifier.issn0277-786X
dc.identifier.issn1996-756X
dc.identifier.orcidOtten, D.E. [0000-0003-4141-2813]
dc.identifier.urihttps://hdl.handle.net/11541.2/43388
dc.language.isoen
dc.publisherSPIE-INT SOC OPTICAL ENGINEERING
dc.publisher.placeUS
dc.relation.ispartofseriesProceedings of SPIE
dc.rightsCopyright 2025 SPIE
dc.source.urihttps://doi.org/10.1117/12.3041680
dc.subjectfrequency-comb
dc.subjectwaveguide laser
dc.titleA Packaged and Ultrastable Passive GHz Comb Waveguide Laser
dc.typeConference paper
pubs.publication-statusPublished
ror.fileinfo12302242340001831 13302242330001831 Open Access Postprint
ror.mmsid9916975545701831

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