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Excitation by Diodes

  • Reinhard Iffländer
Chapter
  • 339 Downloads
Part of the Springer Series in Optical Sciences book series (SSOS, volume 77)

Abstract

Semiconductor or diode lasers are exceptional in their high electrical/optical efficiency. Therefore, they are of increasing importance for pumping solid-state lasers. The wavelength of the diodes can be tuned to an absorption band of the laser crystals only slightly above the upper laser. The efficiency of the pump process is higher and simultaneously the thermal load is less than in the case of excitation by lamps. If the diodes can be produced at lower costs, the solid-state laser will increasingly be used in new fields, even in those which are dominated at present by CO2 lasers.

Keywords

Laser Diode Beam Quality Metal Organic Chemical Vapor Deposition Pump Radiation Junction Temperature 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

Chapter 7

  1. 7.1.
    Berger J., et al.: Fiber-Bundle Coupled, Diode End-Pumped Nd:YAG Laser, Opt. Lett. 13 (1988) 306–308ADSCrossRefGoogle Scholar
  2. 7.2.
    Burnham R., et al.: High-Power-Diode-Pumped Solid–State Industrial Laser, Adv. Solid State Lasers OSA Conf. Dig. (1993) AMA3–1Google Scholar
  3. 7.3.
    Baer TM.: High Efficiency Mode-Matched Solid-State Laser with Transverse Pumping and Cascaded Amplifier Stages, US Patent 4,894,839 (1990)Google Scholar
  4. 7.4.
    Comaskey B., et al.: High Average Power Diode Pumped Slab Laser, UCRL-JC108447 Preprint (IEEE J. Quantum Electron.) (1991)Google Scholar
  5. 7.4a.
    Comaskey B., et al.: Diode Pumped 275 Watt Average Power Nd:YAG Slab Laser, UCRL-JC-109185 Preprint (SPIE OE LADSE 92) (1992)Google Scholar
  6. 7.5.
    Baberg F., Luft J.: GaAlAs-Halbleiterlaser für hohe Leistungen, Siemens Components 26 (1988) 154–159Google Scholar
  7. 7.6.
    Greve P.: Optische Probleme diodengepumpter Festkorperlaser, Laser Magazin 6 (1988) 35–39ADSGoogle Scholar
  8. 7.7.
    Sakamoto M., et al.: 120 W Output Power From Monolithic AlGaAs (800 nm) Laser Diode Array Mounted on Diamond Heatsink, Electron. Lett. 28 (1992) 197–199ADSCrossRefGoogle Scholar
  9. 7.8.
    Forrest G.T.: Diode–Laser Arrays Achieve Increased Power and Brightness: Laser Focus/ Electro Optics 8 (1988) 59–66Google Scholar
  10. 7.9.
    Siemens: Preliminary Data Sheet to a 5x12 Stripe array SFH 48 R1 (1989)Google Scholar
  11. 7.10.
    Harnagel G., et al.: Five Watt Continous-Wave AlGaAs Laser Diodes, Electron. Lett. 22 (1986) 605–606ADSCrossRefGoogle Scholar
  12. 7.11.
    Sakamoto M., et al.: 20 W Monolithic AlGaAs (810 nm) Laser Diode Arrays, Electron. Lett. 28 (1992) 178–180CrossRefGoogle Scholar
  13. 7.12.
    Sakamoto M., et al.: 76 W CW Monolithic Laser Diode Arrays, Appl. Phys. Lett. 54 (1989) 2299–2300ADSCrossRefGoogle Scholar
  14. 7.13.
    Cross P.S., et al.: High Power Diode Laser Arrays: Lifetests and Applications, Laser Appl. 4 (1985) 89–91Google Scholar
  15. 7.14.
    Harnagel G.L., Cross P.S.: Laser Diode Pump Systems For Nd:YAG, Technical Information Spectra Diode LabsGoogle Scholar
  16. 7.15 High-Repetition-Rate, Diode-Pumped, Solid-State Slab Lasers, Energy Technology (June 1992) E&TRGoogle Scholar
  17. 7.16.
    Saleh B.E.A., Teich MC.: Fundamentals of Photonics (John Wiley & Sons, New York 1991) 548CrossRefGoogle Scholar
  18. 7.17 Laser Focus World April (1993) 200Google Scholar
  19. 7.18.
    Krupke W.F., Chase L.L.: Ground-state Depleted Solid-State Lasers: Principles, Characteristics and Scaling, Opt. Quantum Electron. 22 (1990) Sl–S22CrossRefGoogle Scholar
  20. 7.19.
    Krupke W.F.: New Challenges in Optical Materials Development (1993) University of California LLNLGoogle Scholar
  21. 7.20.
    Frey H., Kienel G.: DÜnnschichttechnologie (VDI-Verlag, Düsseldorf 1987)Google Scholar
  22. 7.21.
    Petersen K.E.: Silicon as a Mechanical Material, Proc. IEEE 70 (1982) 420.ADSCrossRefGoogle Scholar
  23. 7.22 Sumitomo Data sheet EN-25R2 (1993.7) IVGoogle Scholar
  24. 7.23.
    Morris P.J., et al.: Operation of Resonantly Pumped Tm:Ho:YAG in Active Mirror Mode, Opt. Commun. 104 (1993) 97–101ADSCrossRefGoogle Scholar
  25. 7.23a.
    Saruwatari M., Kimura T.: LED Pumped Lithium Neodymium Tetraphosphate Lasers, IEEE J. Quantum Electron. 12 (1976) 584–591ADSCrossRefGoogle Scholar
  26. 7.24.
    Brand T.: Festkorperlaseranordnung, Offenlegungsschrift DE 44 11 599 Al (1994)Google Scholar
  27. 7.24a.
    Brand T.: Anregungseffizienz und Heiztransferwirkungsgrad diodengepumpter Hochleistungs-Festkorperlaser, Dissertation TU–Berlin (1994)Google Scholar
  28. 7.25.
    Golla D., et al.: 15 W Single–Frequency Operation of a CW, Diode Laser–Pumped Nd:YAG Ring Laser, Opt. Commun. 98 (1993) 86–90ADSCrossRefGoogle Scholar
  29. 7.25a.
    Goila D., et al.: 62-W CW TEM00 Nd:YAG Laser Side-Pumped by Fiber-Coupled Diode Lasers, Opt. Lett. 21 (1996) 210–212ADSCrossRefGoogle Scholar
  30. 7.26.
    Giesen A., et al.: New Concepts for High Power Pumped Solid-State Lasers, Personal communicationGoogle Scholar
  31. 7.27.
    Zellmer H., et al.: High Power CW Neodymium-Doped Fiber Laser Operating at 9.2 W with High Beam Quality, Opt. Lett. 20 (1995) 578–580ADSCrossRefGoogle Scholar
  32. 7.28.
    Hoffmann H.J., et al.: Laser mit einem laseraktiven Festkorpermedium und mehreren Pumpquellen, Patent Anmeldung DE 37 26 279 C2 (1987)Google Scholar
  33. 7.29.
    Coyle D.B.: Design of a High-Gain Laser Diode-Array Pumped Nd:YAG Alternative Precessive Slab Amplifier, IEE J. Quantum Electron 27 (1991) 2327– 2331ADSCrossRefGoogle Scholar
  34. 7.30.
    Clarkson W.A., Hanna D.C.: Two-Mirror Beam-Shaping Technique for High Power Diode Bars, Opt. Lett 21 (1996) 375–377ADSCrossRefGoogle Scholar
  35. 7.31.
    Du et al.: Anordnung zur Führung und Formung von Strahlen eines geradlinigen Laserdiodenarrays, Patent DE 44 38 368 C2 (1996)Google Scholar
  36. 7.32.
    Talghader J., Smith J.S.: Optical Measurements Using Surface Emitting Cavitites, Conf. Dig. CLEO (1995) 188Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Reinhard Iffländer
    • 1
  1. 1.SchrambergGermany

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