1. |
- Maslowski, P., et al.
(författare)
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Optical frequency comb spectroscopy for gas metrology and trace gas detection
- 2017
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Ingår i: 2017 Conference on lasers and electro-optics (CLEO). - : IEEE. - 9781943580279 - 9781538620199
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Konferensbidrag (refereegranskat)abstract
- We report recent developments of comb-based broadband absorption spectroscopy. The comb-line resolving approaches and Fourier transform spectroscopy with sub-nominal resolution overcome the frequency resolution limits of conventional techniques. Advantages for various applications will be discussed.
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- Boyko, A. A., et al.
(författare)
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Intracavity difference-frequency mixing of OPO signal and idler pulses in BaGa4Se7
- 2017
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Ingår i: Optics InfoBase Conference Papers. - : Optical Society of America. - 9781943580279
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Konferensbidrag (refereegranskat)abstract
- An overall quantum conversion efficiency of 7.8% is achieved by intracavity mixing the signal and idler of a 1.064-μm pumped Rb:PPKTP OPO in BaGa4Se7, generating >0.7 mJ pulse energy at ~7 μm and 100 Hz.
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3. |
- Da Ros, F., et al.
(författare)
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4-PAM dispersion-uncompensated transmission with micro-ring resonator enhanced 1.55-μm DML
- 2017
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Ingår i: Optics InfoBase Conference Papers. - : Optics Info Base, Optical Society of America. - 9781943580279
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Konferensbidrag (refereegranskat)abstract
- Real-time transmission of 14-GBd 4-PAM signal is demonstrated by combining a commercial 1.55-μm DML with a silicon MRR. BER below the HD-FEC threshold is measured after 26-km SSMF transmission without offline digital signal processing.
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4. |
- De Luca, Eleonora, et al.
(författare)
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Modal phase matching in nanostructured zincblende semiconductors for second-harmonic generation
- 2017
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Ingår i: Optics InfoBase Conference Papers. - : OSA - The Optical Society. - 9781943580279
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Konferensbidrag (refereegranskat)abstract
- Gallium phosphide nanowaveguide arrays, designed to fulfill the phase matching conditions and field-overlap, are characterized by second-harmonic generation. The bandwidth of 30nm with maximum conversion efficiency of 10-3 is measured for 150fs optical pulses.
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5. |
- Elshaari, Ali W., et al.
(författare)
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Hybrid quantum photonics
- 2017
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Ingår i: Optics InfoBase Conference Papers. - : Optical Society of America. - 9781943580279
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Konferensbidrag (refereegranskat)abstract
- We deterministically integrate nanowire quantum-emitters in SiN photonic circuits. We generate single-photons, suppress excitation-laser, and isolate specific transitions in the quantumemitter all on-chip with electrically-tunable filter. Finally, we demonstrate a novel Quantum- WDM channel on-chip.
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6. |
- Errando-Herranz, Carlos, 1989-, et al.
(författare)
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Dynamic dispersion tuning of silicon photonicwaveguides by microelectromechanical actuation
- 2017
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Ingår i: Optics InfoBase Conference Papers. - : Optical Society of America. - 9781943580279
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Konferensbidrag (refereegranskat)abstract
- Efficient nonlinear silicon photonics rely on phase-matching through finewaveguide dispersion engineering. We experimentally demonstrate dynamic dispersion tuningof 800 ps/nm/km in a silicon waveguide ring resonator, by using microelectromechanicalactuation of an adjacent suspended waveguide rim.
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9. |
- Larsson, Jim, et al.
(författare)
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A 3-D printed phantom for optical techniques in medicine
- 2017
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Ingår i: CLEO: Applications and Technology, CLEO_AT 2017. - 9781943580279 ; Part F43-CLEO_AT 2017
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Konferensbidrag (refereegranskat)abstract
- Development of optical techniques in medical applications can be difficult due to limited access to realistic phantoms. Here a 3-D printed model based on CT-images of the thorax of an infant is developed and tested.
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