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Hybrid integrated ultra-low linewidth coil stabilized isolator-free widely tunable external cavity laser
David A. S. Heim, Debapam Bose, Kaikai Liu +2
Precision applications including quantum computing and sensing, mmWave/RF generation, and metrology, demand widely tunable, ultra-low phase noise lasers. Today, these experiments e…
Sub-100 Hz Intrinsic Linewidth 852 nm Silicon Nitride External Cavity Laser
Hani Nejadriahi, Eric Kittlaus, Debapam Bose +8
We demonstrate an external cavity laser with intrinsic linewidth below 100 Hz around an operating wavelength of 852 nm, selected for its relevance to laser cooling and manipulation…
Anneal-free ultra-low loss silicon nitride integrated photonics
Debapam Bose, Mark W. Harrington, Andrei Isichenko +4
Heterogeneous and monolithic integration of the versatile low loss silicon nitride platform with low temperature materials such as silicon electronics and photonics, III-V compound…
Chip-Scale, Sub-Hz Fundamental Sub-kHz Integral Linewidth 780 nm Laser through Self-Injection-Locking a Fabry-Pérot laser to an Ultra-High Q Integrated Resonator
Andrei Isichenko, Nitesh Chauhan, Kaikai Liu +2
Today's state of the art precision experiments in quantum, gravimetry, navigation, time keeping, and fundamental science have strict requirements on the level and spectral distribu…
Photonic integrated beam delivery in a rubidium 3D magneto-optical trap
Andrei Isichenko, Nitesh Chauhan, Debapam Bose +3
Cold atoms are important for precision atomic applications including timekeeping and sensing. The 3D magneto-optical trap (3D-MOT), used to produce cold atoms, will benefit from ph…
Photonic circuits for laser stabilization with ultra-low-loss and nonlinear resonators
Kaikai Liu, John H. Dallyn, Grant M. Brodnik +8
Laser-frequency stabilization with on-chip photonic integrated circuits will provide compact, low cost solutions to realize spectrally pure laser sources. Developing high-performan…
Optically synchronized fiber links with spectrally pure integrated lasers
Grant M. Brodnik, Mark W. Harrington, John H. Dallyn +7
Precision frequency and phase synchronization between distinct fiber interconnected nodes is critical for a wide range of applications, including atomic timekeeping, quantum networ…
Sub-Hz Linewidth Photonic-Integrated Brillouin Laser
Sarat Gundavarapu, Ryan Behunin, Grant M. Brodnik +4
Photonic systems and technologies traditionally relegated to table-top experiments are poised to make the leap from the laboratory to real-world applications through integration. S…
Integrated Waveguide Brillouin Laser
Sarat Gundavarapu, Matthew Puckett, Taran Huffman +11
The demand for high-performance chip-scale lasers has driven rapid growth in integrated photonics. The creation of such low-noise laser sources is critical for emerging on-chip app…