Waveguide-based optical parametric oscillator for coherent Raman scattering applications: Waveguide-based optical parametric oscillator for coherent Raman scattering...: K. Wallmeier et al.
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| Title: | Waveguide-based optical parametric oscillator for coherent Raman scattering applications: Waveguide-based optical parametric oscillator for coherent Raman scattering...: K. Wallmeier et al. |
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| Authors: | Wallmeier, Kristin1 (AUTHOR) k.wallmeier@uni-muenster.de, Gao, Ming1 (AUTHOR) ming.gao@uni-muenster.de, Lemberger, Nick S.1 (AUTHOR) n.lemberger@uni-muenster.de, Fallnich, Carsten1,2 (AUTHOR) fallnich@uni-muenster.de |
| Source: | Applied Physics B: Lasers & Optics. Mar2025, Vol. 131 Issue 3, p1-10. 10p. |
| Subjects: | Optical parametric oscillators, Raman scattering, Coherent scattering, Physical sciences, Raman microscopy, Four-wave mixing |
| Abstract: | A waveguide-based optical parametric oscillator for coherent Raman scattering applications is presented, exploiting four-wave mixing in a silicon nitride waveguide. Benefiting from its long propagation length of 20 mm in combination with a narrowband pump laser, idler pulses with an energy of up to 210 pJ and a spectral bandwidth down to 11.2 cm - 1 were obtained. By combining these narrowband idler pulses and the residual pump pulses, coherent Raman spectroscopy and microscopy were possible with a signal-to-noise ratio of up to 13.4. Thus, the presented compact and stable waveguide-based light source paves the way towards integrated lab-on-a-chip coherent Raman applications. [ABSTRACT FROM AUTHOR] |
| Copyright of Applied Physics B: Lasers & Optics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 183973803 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Waveguide-based optical parametric oscillator for coherent Raman scattering applications: Waveguide-based optical parametric oscillator for coherent Raman scattering...: K. Wallmeier et al. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Wallmeier%2C+Kristin%22">Wallmeier, Kristin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> k.wallmeier@uni-muenster.de</i><br /><searchLink fieldCode="AR" term="%22Gao%2C+Ming%22">Gao, Ming</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ming.gao@uni-muenster.de</i><br /><searchLink fieldCode="AR" term="%22Lemberger%2C+Nick+S%2E%22">Lemberger, Nick S.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> n.lemberger@uni-muenster.de</i><br /><searchLink fieldCode="AR" term="%22Fallnich%2C+Carsten%22">Fallnich, Carsten</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> fallnich@uni-muenster.de</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Applied+Physics+B%3A+Lasers+%26+Optics%22">Applied Physics B: Lasers & Optics</searchLink>. Mar2025, Vol. 131 Issue 3, p1-10. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Optical+parametric+oscillators%22">Optical parametric oscillators</searchLink><br /><searchLink fieldCode="DE" term="%22Raman+scattering%22">Raman scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Coherent+scattering%22">Coherent scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Physical+sciences%22">Physical sciences</searchLink><br /><searchLink fieldCode="DE" term="%22Raman+microscopy%22">Raman microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Four-wave+mixing%22">Four-wave mixing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A waveguide-based optical parametric oscillator for coherent Raman scattering applications is presented, exploiting four-wave mixing in a silicon nitride waveguide. Benefiting from its long propagation length of 20 mm in combination with a narrowband pump laser, idler pulses with an energy of up to 210 pJ and a spectral bandwidth down to 11.2 cm - 1 were obtained. By combining these narrowband idler pulses and the residual pump pulses, coherent Raman spectroscopy and microscopy were possible with a signal-to-noise ratio of up to 13.4. Thus, the presented compact and stable waveguide-based light source paves the way towards integrated lab-on-a-chip coherent Raman applications. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Applied Physics B: Lasers & Optics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00340-025-08397-z Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 1 Subjects: – SubjectFull: Optical parametric oscillators Type: general – SubjectFull: Raman scattering Type: general – SubjectFull: Coherent scattering Type: general – SubjectFull: Physical sciences Type: general – SubjectFull: Raman microscopy Type: general – SubjectFull: Four-wave mixing Type: general Titles: – TitleFull: Waveguide-based optical parametric oscillator for coherent Raman scattering applications: Waveguide-based optical parametric oscillator for coherent Raman scattering...: K. Wallmeier et al. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Wallmeier, Kristin – PersonEntity: Name: NameFull: Gao, Ming – PersonEntity: Name: NameFull: Lemberger, Nick S. – PersonEntity: Name: NameFull: Fallnich, Carsten IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 09462171 Numbering: – Type: volume Value: 131 – Type: issue Value: 3 Titles: – TitleFull: Applied Physics B: Lasers & Optics Type: main |
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