222 citations · 666 across the 8 of their papers we have counts for
8 papers
Measurement of Doppler effects in cryogenic buffer-gas cell
Ayami Hiramoto, Masaaki Baba, Katsunari Enomoto +5
Buffer-gas cooling is a universal cooling technique for molecules and used for various purposes. One of its applications is using molecules inside a buffer-gas cell for low-tempera…
Low- transitions in band of buffer-gas-cooled CaOH
Yuiki Takahashi, Masaaki Baba, Katsunari Enomoto +5
Calcium monohydroxide radical (CaOH) is receiving an increasing amount of attention from the astrophysics community as it is expected to be present in the atmospheres of hot rocky…
High-resolution spectroscopy of buffer-gas-cooled phthalocyanine
Yuki Miyamoto, Reo Tobaru, Yuiki Takahashi +5
For over five decades, studies in the field of chemical physics and physical chemistry have primarily aimed to understand the quantum properties of molecules. However, high-resolut…
Comb-resolved spectroscopy with immersion grating in long-wave infrared
Kana Iwakuni, Thinh Q. Bui, Justin Niedermeyer +2
We have developed a dispersive spectrometer using a compact immersion grating for direct frequency comb spectroscopy in the long-wave infrared region of 8-10 μm. A frequency resolu…
Phase-stabilized 100 mW frequency comb near 10 μm
Kana Iwakuni, Gil Porat, Thinh Q. Bui +5
Long-wavelength mid-infrared frequency combs with high power and flexible tunability are highly desired for molecular spectroscopy, including investigation of large molecules such…
Mid-infrared dual-comb spectroscopy with electro-optic modulators
Ming Yan, Pei-Ling Luo, Kana Iwakuni +3
We demonstrate dual-comb spectroscopy based on difference frequency generation of frequency-agile near-infrared frequency combs, produced with the help of electro-optic modulators.…
Ultra-broadband dual-comb spectroscopy across 1.0-1.9 μm
Sho Okubo, Kana Iwakuni, Hajime Inaba +4
We have carried out dual-comb spectroscopy and observed in a simultaneous acquisition a 140-THz-wide spectrum from 1.0 to 1.9 μm using two fiber-based frequency combs phase-locked…
Operation of an optically coherent frequency comb outside the metrology lab
Laura C. Sinclair, Ian Coddington, William C. Swann +4
We demonstrate a self-referenced fiber frequency comb that can operate outside the well-controlled optical laboratory. The frequency comb has residual optical linewidths of < 1 Hz,…