Compact optical scheme for the generation of ultrafast mid-IR laser pulses
VINOD K RAJPUT PRASENJIT JANA SAJIN PONNAN MD ABU TAHER SRI RAM G NARAHARISETTY
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Several optical techniques that are often employed to generate mid-IR pulses are discussed. These are based on a difference frequency generation (DFG) process for mixing signal and idler pulses generated from optical parametric oscillators that are synchronously pumped by Ti:Sapphire laser. Here, we proposed a new optical scheme that improves the day-to-day operation stability and the ease of manoeuvring spectrum anywhere in the 2 to 10 μm range. The demonstrated scheme is very compact and cost-effective, and we believe this optical scheme will be helpful for researchers working with mid-IR pulses.
VINOD K RAJPUT1 PRASENJIT JANA1 SAJIN PONNAN1 MD ABU TAHER1 SRI RAM G NARAHARISETTY1
Volume 97, 2023
Continuous Article Publishing mode
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