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Hybrid Electro-Optically Modulated Microcombs
Pascal Del'Haye, Scott B. Papp, Scott A. Diddams
Optical frequency combs based on mode-locked lasers have proven to be invaluable tools for a wide range of applications in precision spectroscopy and metrology. A novel principle o…
Mid-infrared VIPA Spectrometer for Rapid and Broadband Trace Gas Detection
Lora Nugent-Glandorf, Tyler Neely, Florian Adler +6
We present and characterize a 2-D imaging spectrometer based on a virtually-imaged phased array (VIPA) disperser for rapid, high-resolution molecular detection using mid-infrared (…
Mechanical control of a microrod-resonator optical frequency comb
Scott B. Papp, Pascal Del'Haye, Scott A. Diddams
Robust control and stabilization of optical frequency combs enables an extraordinary range of scientific and technological applications, including frequency metrology at extreme le…
Generation of a 650 nm - 2000 nm Laser Frequency Comb based on an Erbium-Doped Fiber Laser
Gabriel Ycas, Steve Osterman, Scott A. Diddams
We present a laser frequency comb based upon a 250 MHz mode-locked erbium-doped fiber laser that spans more than 300 terahertz of bandwidth, from 660 nm to 2000 nm. The system gene…
High-power, hybrid Er:fiber/Tm:fiber frequency comb source in the 2 μm wavelength region
Florian Adler, Scott A. Diddams
We present a 2-\mum frequency comb based on a reliable mode-locked Er:fiber laser with 100 MHz repetition rate. After shifting the spectrum of the amplified Er:fiber comb to longer…
Demonstration of On-Sky Calibration of Astronomical Spectra using a 25 GHz near-IR Laser Frequency Comb
Gabriel G. Ycas, Franklyn Quinlan, Scott A. Diddams +8
We describe and characterize a 25 GHz laser frequency comb based on a cavity-filtered erbium fiber mode-locked laser. The comb provides a uniform array of optical frequencies spann…