scholarly journals Ultra-short pulses in linear and nonlinear media

Nonlinearity ◽  
2005 ◽  
Vol 18 (3) ◽  
pp. 1351-1374 ◽  
Author(s):  
Y Chung ◽  
C K R T Jones ◽  
T Schäfer ◽  
C E Wayne
Keyword(s):  
Short Pulses ◽  
Nonlinear Media ◽  
Linear And Nonlinear

Numerical Treatment of short Laser Pulse Compression in transient stimulated Brillouin Scattering

2002 ◽  
Vol 7 (1) ◽  
pp. 3-29
Author(s):  
A. Dement’ev ◽  
V. Girdauskas ◽  
O. Vrublevskaja
Keyword(s):  
Laser Pulse ◽  
Pulse Compression ◽  
Brillouin Scattering ◽  
Oscillation Period ◽  
Numerical Treatment ◽  
Compression Process ◽  
Short Pulses ◽  
Nonlinear Media ◽  
Stimulated Brillouin ◽  
Light Beams

Results of numerical investigation of the compression process of short pulses during essentially nonstationary SBS are presented, taking into account the diffraction and focusing of the interacting light beams and the finite oscillation period and lifetime of hypersound waves in nonlinear media.

Excitation of surface wave beams at the interface between linear and nonlinear media

2006 ◽  
Vol 49 (5) ◽  
pp. 386-396 ◽  
Author(s):  
A. V. Kochetov ◽  
V. A. Mironov ◽  
E. M. Sher
Keyword(s):  
Surface Wave ◽  
Nonlinear Media ◽  
Linear And Nonlinear

Averaged description of wave beams in linear and nonlinear media (the method of moments)

1971 ◽  
Vol 14 (9) ◽  
pp. 1062-1070 ◽  
Author(s):  
S. N. Vlasov ◽  
V. A. Petrishchev ◽  
V. I. Talanov
Keyword(s):  
Method Of Moments ◽  
Nonlinear Media ◽  
Linear And Nonlinear

PASSIVE MODE LOCKING OF A Nd3+:YAG LASER WITH A SATURABLE ABSORBER IN THE FORM OF THIN FILMS OF J-AGGREGATES

2004 ◽  
Vol 13 (03n04) ◽  
pp. 503-511 ◽  
Author(s):  
A. I. PLEKHANOV ◽  
A. S. KUCH'YANOV ◽  
R. V. MARKOV ◽  
A. E. SIMANCHUK ◽  
V. I. AVDEEVA ◽  
...  
Keyword(s):  
Saturable Absorber ◽  
Mode Locking ◽  
The Novel ◽  
Passive Mode ◽  
Thin Solid Films ◽  
Short Pulses ◽  
Yag Laser ◽  
Solid Films ◽  
Linear And Nonlinear ◽  
J Aggregates

A novel type of a saturable absorber for passive mode locking was proposed. As the novel saturable absorber, we studied the thin solid films of the molecular J-aggregates of polymethyn dyes. The films of the J-aggregates were prepared using different polymethyn dyes. Linear and nonlinear optical properties of these films were investigated. Passive mode locking using these films as the saturable absorber was performed in a Nd 3+: YAG laser. Stable generation of short pulses (pulse duration 13 ps) was achieved.

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