Advertisement

Frontiers of Optoelectronics

, Volume 10, Issue 1, pp 51–56 | Cite as

Slab Yb:YAG pulse amplifier with high amplification gain and signal-to-noise ratio

  • Jun Liu
  • Jianguo Xin
  • Ye Lang
  • Jiabin Chen
Research Article
  • 35 Downloads

Abstract

This study experimentally investigated a Yb: YAG pulse laser amplifier with a high amplification gain and a high signal-to-noise ratio (SNR). The highest amplification gain of 172 and highest pulse energy of 131 mJ were obtained with the highest SNR of 24.9 dB from a volume gain of 10 mm × 10 mm × 1 mm. The output beam quality values of M x 2 = 1:91 in the slow axis and M y 2 = 1:58 in the fast axis were also achieved.

Keywords

laser amplifiers ytterbium lasers diodepumped lasers signal-to-noise ratio (SNR) 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Notes

Acknowledgements

This work was supported by the National High-Tech R&D Program 863-804 (Nos. 2012AA8042039, 2013AA8042039 and 2014AA8042039).

References

  1. 1.
    Lin H, Li J, Liang X. 105 W, <10 ps, TEM00 laser output based on an in-band pumped Nd:YVO4 Innoslab amplifier. Optics Letters, 2012, 37(13): 2634–2636CrossRefGoogle Scholar
  2. 2.
    Russbueldt P, Hoffmann D, Hofer M, Lohring J, Luttmann J, Meissner A, Weitenberg J, Traub M, Sartorius T, Esser D, Wester R, Loosen P, Poprawe R. Innoslab amplifiers. IEEE Journal of Selected Topics in Quantum Electronics, 2015, 21(1): 447–463CrossRefGoogle Scholar
  3. 3.
    Russbueldt P, Mans T, Weitenberg J, Hoffmann H D, Poprawe R. Compact diode-pumped 1.1 kW Yb:YAG Innoslab femtosecond amplifier. Optics Letters, 2010, 35(24): 4169–4171CrossRefGoogle Scholar
  4. 4.
    Yu H, Bourdet G. Different cooling configurations for a high average power longitudinally diode-pumped Yb:YAG amplifier. Applied Optics, 2006, 45(24): 6205–6211CrossRefGoogle Scholar
  5. 5.
    Zhu G, Zhu X, Huang Y, Wang H, Zhu C. Numerical analysis of an end-pumped Yb:YAG thin disk laser with variation of a fractional thermal load. Applied Optics, 2014, 53(19): 4349–4358CrossRefGoogle Scholar
  6. 6.
    Siebold M, Hein J, Wandt C, Klingebiel S, Krausz F, Karsch S. High-energy, diode-pumped, nanosecond Yb:YAG MOPA system. Optics Express, 2008, 16(6): 3674–3679CrossRefGoogle Scholar
  7. 7.
    Loeser M, Siebold M, Roeser F, Schramm U. High energy CPA-free picosecond Yb:YAG amplifier. In: Proceeding of Advanced Solid- State Photonics, OSA Technical Digest Series (CD). California: Optical Society of America, 2012, paper AM4A.16Google Scholar
  8. 8.
    Jun L, Jianguo X, Ye L, Jiabin C. Multiple folded resonator for LD pulse end pumped Q-switched Yb:YAG slab laser. Optics Express, 2014, 22(18): 22157–22162CrossRefGoogle Scholar
  9. 9.
    Ertel K, Banerjee S, Mason P D, Phillips P J, Siebold M, Hernandez-Gomez C, Collier J C. Optimising the efficiency of pulsed diode pumped Yb:YAG laser amplifiers for ns pulse generation. Optics Express, 2011, 19(27): 26610–26626CrossRefGoogle Scholar
  10. 10.
    Sekine T, Takeuchi Y, Kurita T, Hatano Y, Muramatsu Y, Mizuta Y, Kabeya Y, Tamaoki Y, Kato Y. High gain, high efficiency cryogenic Yb:YAG ceramics amplifier for several hundred joules DPSSL. In: Proceeding of Advanced Solid State Lasers, OSA Technical Digest. Massachusetts: Optical Society of America, 2016, paper ATh4A. 1Google Scholar
  11. 11.
    Siebold M, Loeser M, Roeser F, Seltmann M, Harzendorf G, Tsybin I, Linke S, Banerjee S, Mason P D, Phillips P J, Ertel K, Collier J C, Schramm U. High-energy, ceramic-disk Yb:LuAG laser amplifier. Optics Express, 2012, 20(20): 21992–22000CrossRefGoogle Scholar
  12. 12.
    Bourdet G L. Numerical simulation of a high-average-power diodepumped ytterbium-doped YAG laser with an unstable cavity and a super-Gaussian mirror. Applied Optics, 2005, 44(6): 1018–1027CrossRefGoogle Scholar

Copyright information

© Higher Education Press and Springer-Verlag Berlin Heidelberg 2017

Authors and Affiliations

  1. 1.School of OptoelectronicsBeijing Institute of TechnologyBeijingChina
  2. 2.School of AutomationBeijing Institute of TechnologyBeijingChina

Personalised recommendations