968 citations · 978 across the 14 of their papers we have counts for
8 papers · 1 filter
Broadband Optoelectronic Mixer for Terahertz Frequency-Comb Measurements
Jizhao Zang, Jesse S. Morgan, Andreas Beling +1
We demonstrate ultra-broadband optoelectronic mixing of frequency combs that provides phase-coherent detection of a repetition frequency up to 500 GHz, using a high-speed modified…
Cryogenic photonic resonator with /s drift
Wei Zhang, William R. Milner, Jun Ye +1
Thermal noise is the predominant instability in the provision of ultrastable laser frequency, referencing to an optical cavity. Reducing the thermal-noise limit of a cavity means e…
2.4-THz Bandwidth Optical Coherent Receiver Based on a Photonic Crystal Microcomb
Callum Deakin, Jizhao Zang, Xi Chen +5
We demonstrate a spectrally-sliced single-polarization optical coherent receiver with a record 2.4-THz bandwidth, using a 200-GHz tantalum pentoxide photonic crystal microring reso…
Nanophotonic oscillators for laser conversion beyond an octave
Grant M. Brodnik, Haixin Liu, David R. Carlson +2
Many uses of lasers place the highest importance on access to specific wavelength bands. For example, mobilizing optical-atomic clocks for a leap in sensing requires compact lasers…
Foundry manufacturing of octave-spanning microcombs
Jizhao Zang, Haixin Liu, Travis C. Briles +1
Soliton microcombs provide a chip-based, octave-spanning source for self-referencing and optical metrology. We explore use of a silicon-nitride integrated photonics foundry to manu…
Laser cooling Sr to microkelvin temperature with an integrated-photonics system
Andrew R. Ferdinand, Zheng Luo, Sindhu Jammi +12
We report on experiments generating a magneto-optical trap (MOT) of 88-strontium (Sr) atoms at microkelvin temperature, using integrated-photonics devices. With metasurface…
The bandgap-detuned excitation regime in photonic-crystal resonators
Yan Jin, Erwan Lucas, Jizhao Zang +4
Control of nonlinear interactions in microresonators enhances access to classical and quantum field states across nearly limitless bandwidth. A recent innovation has been to levera…
Three-dimensional, multi-wavelength beam formation with integrated metasurface optics for Sr laser cooling
Sindhu Jammi, Andrew R. Ferdinand, Zheng Luo +13
We demonstrate the formation of a complex, multi-wavelength, three-dimensional laser beam configuration with integrated metasurface optics. Our experiments support the development…