Repetition Rate Tuning of an Ultrafast Ytterbium Doped Fiber Laser for Terahertz Time-Domain Spectroscopy

Date

2013-09-06

Author

Keskin, Hakan
Altan, Hakan
Yavas, Seydi
İLDAY, Fatih Ömer
Yagci, M. Emre
Aydin, Ozan
Eken, Koray
Sahin, Behzat

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Repetition rate tuning enables the fast acquisition of THz pulse profiles [1]. By using this method we demonstrate a compact and broadband terahertz time domain spectroscopy system (THz TDS) driven by ytterbium doped fiber laser source. The importance of this method is realized in that Yb: doped fiber lasers can be amplified to sub-millijoule pulse strengths more easily than other types of fiber lasers [2]. Hence, it has the potential to be used in excite-THz probe experiments. Furthermore, the repetition rate-tuning adds flexibility in the excite-probe techniques. These attributes as well as THz generation and detection are investigated with the laser that was developed.

Subject Keywords

Broadband terahertz, Fast acquisition, Pulse strength, Repetition rate, Terahertz time domain spectroscopy, THz generation, Ultra-fast, Ytterbium-doped fiber lasers, Fiber lasers, Probes, Terahertz waves, Ytterbium, Time domain analysis

URI

https://hdl.handle.net/11511/54800

Conference Name

38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Collections

Department of Physics, Conference / Seminar

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Citation Formats

H. Keskin et al., “Repetition Rate Tuning of an Ultrafast Ytterbium Doped Fiber Laser for Terahertz Time-Domain Spectroscopy,” presented at the 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Mainz, Germany, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/54800.