NS  Vol.5 No.5 , May 2013
High power disk laser
Abstract: The mono-module disk laser concept is an effective design for diode-pumped solid-state lasers, which allows the realization of lasers with super-high output power, having very good efficiency and also excellent beam quality. Since the first demonstration of the principle in 1964 the output power of mono-module disk has been increased to the level of few kW in continuous wave (CW) mode of operation. “Zig-Zag” disk laser geometry does not look like as a perspective one for further output parameters growing. The scaling laws for mono-module disk laser design show that the limits for CW mode of operation are far beyond 100 kW for output power and the energy can be higher than 100 J in pulsed mode of operation. Due to the efficient porous cooling technology and possibility of amplified spontaneous emission (ASE) suppression the operation of the mono-module disk laser geometry is possible in CW and pulse-periodical (P-P) modes at extremely high output power.
Cite this paper: Apollonov, V. (2013) High power disk laser. Natural Science, 5, 556-562. doi: 10.4236/ns.2013.55070.

[1]   Basov, N.G., Bogdankevich, O.V. and Grasiuk, A.Z. (1966) Semiconductor lasers with radiating mirrors. IEEE Journal of QE, 2, 9.

[2]   Apollonov, V.V., Barchukov, A.I. and Prokhorov, A.M. (1971) Optical surface deformation under the action of laser beam. JEEE Journal of QE, 6, 10.

[3]   Apollonov, V.V., Prokhorov, A.M. and Guenther, A.H., (2001) Power optics, problems, developments, and opportunities. Laser Physics, 11, 8.

[4]   Giesen, A., Hugel, H., Voss, A., Wittig, K., Brauch, U. and Opower, H. (1994) Disk laser. Applied Physics, B58, 365. doi:10.1007/BF01081875

[5]   SPIE Events Europe (2012) TRUMPF’s R@D.Internet

[6]   Apollonov, V.V., Corkum, P.B. and Teylor, R.S. (1979) Selection of high-power nanosecond Pulses from largeaperture CO2-oscillators. Applied Physical Letters, 35, 147. doi:10.1063/1.91054

[7]   Apollonov, V.V., Kislov, V.I., Kijko, V.V. and Suzdal’tsev A.G. (2003) High-frequency repetitively pulsed operation regime in high-power wide-aperture lasers. QE, 33, 9.

[8]   SPIE Events Europe (2012) Nothrop’s R@D, Internet.

[9]   Apollonov, V.V. (2012) High power optics, symposium HPLS@A-2012, Istanbul 10 September.

[10]   Apollonov, V.V., Kislov, V.I. and Prokhorov, A.M. (1996) Phasing of LD matrix in external resonator. QE, 23, 5.

[11]   Grasiuk, A.Z. (2012) N.G. Basov-one of the greatest scientist of XX century. QE, 42, 12.

[12]   Apollonov, V.V. (2012) High power lasers and ecology of atmosphere. Natural Science, 4, 713.

[13]   Apollonov, V.V. (2012) To the space by laser light. Natural Science, 4, 719.

[14]   Apollonov, V.V. (2012) Long channel for energy deliver. Natural Science, 4, 725.