--- title: Nonlinear Photonics Technology | PINC Technologies description: Explore published research and technical literature that showcase innovations behind PINC’s technology platform and its application across multiple fields. --- [![PINC](https://www.pinctech.com/hubfs/PINC-white%20(2).png)](https://www.pinctech.com) - [Products](https://www.pinctech.com/products) - [Technology](https://www.pinctech.com/technology) - [Company](https://www.pinctech.com/company) - [Careers](https://www.pinctech.com/careers) [CONTACT](https://www.pinctech.com/contact) # Technology Explore published research and technical literature that showcase the innovations behind PINC’s technology platform and its application across multiple fields. ![](https://www.pinctech.com/hs-fs/hubfs/unnamed-1.png?width=400&height=403&name=unnamed-1.png) ## Dive into our resources. Select a category below. ### **[Single-Pass Nonlinear Devices](https://www.pinctech.com/technology#single-pass-nonlinear-devices)** ### **[Optical Parametric Oscillators](https://www.pinctech.com/technology#optical-parametric-oscillators)** ### **[Mode Locked Laser Sources](https://www.pinctech.com/technology#mode-locked-laser-sources)** ### **[Other Photonic Integrated Nonlinear Circuits](https://www.pinctech.com/technology#other-photonic-integrated-nonlinear-circuits)** ## Single-Pass Nonlinear Devices [![unnamed (22)](https://www.pinctech.com/hubfs/unnamed%20(22).png)](https://opg.optica.org/optica/fulltext.cfm?uri=optica-9-3-303&id=470387) **[OPA](https://www.pinctech.com/optical-parametric-amplification), dispersion-engineering** Intense optical parametric amplification in dispersion-engineered nanophotonic lithium niobate waveguides **[READ PAPER](https://opg.optica.org/optica/fulltext.cfm?uri=optica-9-3-303&id=470387)**   [![all optical ultrafast](https://www.pinctech.com/hubfs/all%20optical%20ultrafast.png)](https://www.degruyterbrill.com/document/doi/10.1515/nanoph-2022-0137/html) **[SHG](https://www.pinctech.com/second-harmonic-generation), [OPA](https://www.pinctech.com/optical-parametric-amplification), ReLU, deep-learning, optical computing** All-optical ultrafast ReLU function for energy-efficient nanophotonic deep learning                                        **[READ PAPER](https://www.degruyterbrill.com/document/doi/10.1515/nanoph-2022-0137/html)**   [![ultrashort pulse](https://www.pinctech.com/hubfs/ultrashort%20pulse.png)](https://www.degruyterbrill.com/document/doi/10.1515/nanoph-2024-0054/html) **[SPDC](https://www.pinctech.com/spontaneous-parametric-down-conversion), Quantum Optics** Ultrashort pulse biphoton source in lithium niobate nanophotonics at 2 μm **[READ PAPER](https://www.degruyterbrill.com/document/doi/10.1515/nanoph-2024-0054/html)**   [![Photonics](https://www.pinctech.com/hubfs/unnamed%20(43).png)](https://www.degruyterbrill.com/document/doi/10.1515/nanoph-2024-0054/html) **[OPA](https://www.pinctech.com/spontaneous-parametric-down-conversion), FROG** Energy-Efficient Ultrashort-Pulse Characterization Using Nanophotonic Parametric Amplification **[READ PAPER](https://pubs.acs.org/doi/full/10.1021/acsphotonics.4c02620)**   ## Optical Parametric Oscillators [![unnamed (10)](https://www.pinctech.com/hubfs/unnamed%20(10).png)](https://arxiv.org/abs/2309.04545) **[OPO](https://www.pinctech.com/optical-parametric-oscillator-opo), Multi-Octave Comb** Multi-Octave Frequency Comb from an Ultra-Low-Threshold Nanophotonic Parametric Oscillator **[READ PAPER](https://www.nature.com/articles/s41566-025-01753-7)**   [![tunable infrared](https://www.pinctech.com/hubfs/tunable%20infrared.png)](https://www.science.org/doi/full/10.1126/sciadv.adf9711) **[OPO](https://www.pinctech.com/optical-parametric-oscillator-opo), 1.53-3.25 um tuning** Octave-spanning tunable infrared parametric oscillators in nanophotonics                                                                                 **[READ PAPER](https://www.science.org/doi/full/10.1126/sciadv.adf9711)**   [![large scale time multiplexed](https://www.pinctech.com/hubfs/large%20scale%20time%20multiplexed.png)](https://www.cell.com/newton/fulltext/S2950-6360(25)00100-8) **[OPO](https://www.pinctech.com/optical-parametric-oscillator-opo), Optical Computing** Large-scale time-multiplexed nanophotonic parametric oscillators **[READ PAPER](https://www.cell.com/newton/fulltext/S2950-6360(25)00100-8)**   [![frequency comb](https://www.pinctech.com/hubfs/frequency%20comb.png)](https://www.nature.com/articles/s41467-023-42289-0) **[OPO](https://www.pinctech.com/optical-parametric-oscillator-opo), Vis-mid IR tunable comb** Visible-to-mid-IR tunable frequency comb in nanophotonics                                                                                                                **[READ PAPER](https://www.nature.com/articles/s41467-023-42289-0)**   [![ultrafast neuromorphic](https://www.pinctech.com/hubfs/ultrafast%20neuromorphic.png)](https://www.nature.com/articles/s41467-023-42289-0) **[OPO](https://www.pinctech.com/optical-parametric-oscillator-opo), Neuromorphic computing** Ultrafast neuromorphic computing with nanophotonic optical parametric oscillators                                                                                                             **[READ PAPER](https://arxiv.org/abs/2501.16604)**   ## Mode Locked Laser Sources [![ultrafast mode locked laser](https://www.pinctech.com/hubfs/ultrafast%20mode%20locked%20laser.png)](https://www.science.org/doi/full/10.1126/science.adj5438) **[MLL](https://www.pinctech.com/mode-locked-lasers), ps pulses** Ultrafast mode-locked laser in nanophotonic lithium niobate **[READ PAPER](https://www.science.org/doi/full/10.1126/science.adj5438)**   ## Other Photonic Integrated Nonlinear Circuits [![few cycle vacuum](https://www.pinctech.com/hubfs/few%20cycle%20vacuum.png)](https://www.science.org/doi/full/10.1126/science.abo6213) **4.9 dB Squeezing, Quantum Optics** Few-cycle vacuum squeezing in nanophotonics                                                                                 **[READ PAPER](https://www.science.org/doi/full/10.1126/science.abo6213)**   [![all optical switching](https://www.pinctech.com/hubfs/unnamed%20(34).png)](https://www.nature.com/articles/s41566-022-01044-5) **[SHG](https://www.pinctech.com/second-harmonic-generation), [OPA](https://www.pinctech.com/optical-parametric-amplification), Optical Switching, Optical Communication** Femtojoule femtosecond all-optical switching in lithium niobate nanophotonics **[READ PAPER](https://www.nature.com/articles/s41566-022-01044-5)**   ## 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