Seeded optical parametric generation in CdSiP2 pumped by a nanosecond pulsed, MHz repetition rate Raman fiber amplifier at 1.24 µm

2021 ◽  
Author(s):  
Robert T. Murray ◽  
Anita M. Chandran ◽  
Ronan A. Battle ◽  
Timothy H. Runcorn ◽  
Peter G. Schunemann ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Fiber Amplifier ◽  
Parametric Generation ◽  
Optical Parametric ◽  
Optical Parametric Generation ◽  
Raman Fiber Amplifier

Seeded optical parametric generation in CdSiP₂ pumped by a Raman fiber amplifier at 124 μm

2021 ◽  
Author(s):  
Robert T. Murray ◽  
Anita Chandran ◽  
Ronan Battle ◽  
Timothy Runcorn ◽  
Peter Schunemann ◽  
...  
Keyword(s):  
Fiber Amplifier ◽  
Parametric Generation ◽  
Optical Parametric ◽  
Optical Parametric Generation ◽  
Raman Fiber Amplifier

scholarly journals Efficient carrier-envelope phase tunable mid-infrared frequency combs based on CW-seeded optical parametric generation

2021 ◽  
Vol 255 ◽  
pp. 11002
Author(s):  
Mikhail Roiz ◽  
Jui-Yu Lai ◽  
Juho Karhu ◽  
Markku Vainio
Keyword(s):  
Repetition Rate ◽  
Continuous Wave ◽  
Integer Number ◽  
Mode Spacing ◽  
Mid Infrared ◽  
Parametric Generation ◽  
Frequency Combs ◽  
Optical Parametric ◽  
Optical Parametric Generation ◽  
Offset Frequency

We present an efficient method for generating frequency combs in the mid-infrared (MIR) spectral range in bulk lithium niobate crystals as well as in waveguides. Our approach is simple and robust, since it is based on single-pass configuration of femtosecond Optical Parametric Generation (OPG) seeded by a telecom continuous-wave laser. Precise and fast tuning of the seed laser allows to rapidly change the offset frequency of the generated MIR comb independent of its repetition rate. The MIR comb offset frequency is inherently known, so its direct detection is not required. An additional degree of freedom that further complements the versatility of our light source is a unique way of repetition rate or mode spacing adjustments. This is achieved by our new concept of coherent multi-seeding that depending on the configuration allows for pulse train modulation and mode spacing, or repetition rate division by an integer number.

Optical parametric generation of high-energy femtosecond pulses in the 1-3 μm spectral range using BiB 3 O 6

2007 ◽  
Author(s):  
Valentin Petrov ◽  
Masood Ghotbi ◽  
Pancho Tzankov ◽  
Frank Noack ◽  
Ivailo Nikolov ◽  
...  
Keyword(s):  
Spectral Range ◽  
High Energy ◽  
Femtosecond Pulses ◽  
Parametric Generation ◽  
Optical Parametric ◽  
Optical Parametric Generation
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