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Diode Pumped Miniature Lasers at 2 μm

Published online by Cambridge University Press:  15 February 2011

Gregory J. Kintz*
Affiliation:
Optical Physics Consulting 680 Emily Drive Mountain View, CA 94043
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Abstract

Diode pumped thulium and holmium lasers have long been thought to be the ideal solution to be problem of producing a high energy, efficient, diode-pumped, laser source due to the long upper state lifetimes. However the fundamental energy transfer process of upconversion can limit the storage of energy in the system and increase the thermal loading on the crystal. A numerical solution to the rate equations is used to model the laser performance of both 785 nm pumped Tm: YAG and 1.9 μm pumped Ho: YAG, including the effects of ground state depletion and upconversion. The benefits and problems of both systems will be discussed in detail.

Type
Research Article
Copyright
Copyright © Materials Research Society 1994

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References

1. Fan, T. Y., Huber, G., Byer, R. L., and Mitzscherlich, P., Opt Lett. 12, 678 ( 1987 ).Google Scholar
2. Kintz, G., Esteowitz, L., and Allen, R., Electron. Lett. 23, 616 ( 1987 ).Google Scholar
3. Fan, T. Y., Huber, G., Byer, R. L., and Mitzscherlich, P., IEEE J. Quantum. Electron. 24, 924 ( 1988).Google Scholar
4. Kintz, G., Abella, I. D., and Esterowitz, L., Proceedings. International Conference on Lasers 87 ( STS Press, McLean, VA, 1988 ) p. 398.Google Scholar
5. Kane, T. J., Kubo, T. S., and Wallace, R. W., Conference Proceedings, IEEE Lasers and Electro Optics Society ( IEEE, New York, 1990 ) p. 514.Google Scholar
6. Kintz, G., Allen, R., and Esterowitz, L., Conference on Lasers and Electro-Optics Technical Digest Series 1988. ( Optical Society of America, Washington, DC, 1988 ) p. 414.Google Scholar
7. Stoneman, R. C., and Esterowitz, L., Opt. Lett. 15, 486 ( 1990 ).Google Scholar
8. Suni, P. J. M. and Henderson, S. W., Conference Proceedings. IEEE Lasers and Electro Optics Society. 1990 Annual Meeting ( IEEE, New York, 1990 ) p. 506.Google Scholar
9. Kintz, G., Proceedings of Optics in Montana, 1991. ( unpublished ).Google Scholar
10. Choi, H. K. and Eglash, S. J., Appl. Phys. Lett., 61, 1154 ( 1992 ).Google Scholar
11. Major, J. S., Nam, D. W., Osinski, J. S., and Welch, D. F., Conference on Lasers and Electro-Optics Technical Digest Series 1993. ( Optical Society of America, Washington, DC, 1993 ) p. 400.Google Scholar
12. Nabors, C. D., Fan, T. Y., Choi, H. K., Turner, G. W., and Eglash, S. J., Post Deadline Papers. Conference on Lasers and Electro-Optics Technical Digest Series 1993. ( Optical Society of America, Washington, DC, 1993 ) p. 16.Google Scholar
13. Shaw, L.B., Jaing, X. B., Chang, R. S. F., amd Djue, N., OSA Proceedings on Advanced Solid-State Lasers 1992 ( Optical Society of America, Washington, DC, 1992 ) p. 174.Google Scholar
14. Shaw, L. B., Jaing, X. B., Chang, R. S. F., amd Djue, N., OSA Technical Digest on Advanced Solid-State Lasers 1993 ( Optical Society of America, Washington, DC, 1993 ) p. 361.Google Scholar
15. Risk, W. P., J. Opt. Soc. Am. B, 5, 1412 ( 1988 ).Google Scholar
16. Castleberry, D. E., PhD Thesis, Massachusettes Institiute of Technology, Cambridge, MA, ( 1975 ).Google Scholar
17. Filer, E. D., Morrison, C. A., Turner, G. A., and Barnes, N. P., OSA Proceedings on Advanced Solid-State Lasers 1990 ( Optical Society of America, Washington, DC, 1990 ) p. 354.Google Scholar
18. Gruber, J. B., Hills, M. E., Macfarlane, R. M., Morrison, C. A., Turner, G. A., Quarles, G. J., Kintz, G. J., and Esterowitz, L., Phys. Rev. B, 40, 9464 ( 1989 ).CrossRefGoogle Scholar
19. Djeu, N., private communication. Note: 2U12 = α in rate equations.Google Scholar
20. Spectra-Physics Lasers, Mountain View, CA, Diode Pumped Laser Product Information.Google Scholar
21. Stoneman, R. C., and Esterowitz, L., Opt. Lett. 15, 486 ( 1990 ).Google Scholar