17 citations · 28 across the 5 of their papers we have counts for
5 papers
Reference-free dual-comb spectroscopy with inbuilt coherence
Mikhail Roiz, Santeri Larnimaa, Touko Uotila +2
We demonstrate a simple system for dual-comb spectroscopy based on two inherently coherent optical frequency combs generated via seeded parametric down-conversion. The inbuilt cohe…
Photoacoustic phase-controlled Fourier-transform infrared spectroscopy
Santeri Larnimaa, Mikhail Roiz, Markku Vainio
We demonstrate a 13-fold speed improvement in broadband cantilever-enhanced photoacoustic spectroscopy (CEPAS) by combining it with phase-controlled Fourier-transform spectroscopy…
Versatile optical frequency combs based on multi-seeded femtosecond optical parametric generation
Mikhail Roiz, Markku Vainio
This study proposes and demonstrates a versatile method for near and mid-infrared optical frequency comb generation using multi-seeded femtosecond optical parametric generation. Th…
Mid-infrared frequency comb with 25 pJ threshold via CW-seeded optical parametric generation in nonlinear waveguide
Mikhail Roiz, Jui-Yu Lai, Juho Karhu +1
We demonstrate efficient generation of mid-infrared frequency combs based on continuous-wave-seeded femtosecond optical parametric generation in nonlinear waveguides. Conversion of…
Simple method for mid-infrared optical frequency comb generation with dynamic offset frequency tuning
Mikhail Roiz, Krishna Kumar, Juho Karhu +1
We present a simple method for fully-stabilized mid-infrared optical frequency comb generation based on single-pass femtosecond optical parametric generation that is seeded by a co…