Pramana

, Volume 52, Issue 1, pp 19–24 | Cite as

Theory of combined AM and high-harmonic FM mode locked laser

Article

Abstract

Closed form solutions for a simultaneously AM and high-harmonic FM mode locked laser system is presented. Analytical expressions for the pulsewidth and pulsewidth-bandwidth products are derived in terms of the system parameters. The analysis predicts production of 17 ps duration pulses in a Nd:YAG laser mode locked with AM and FM modulators driven at 80 MHz and 1.76 GHz for 1 W modulator input power. The predicted values of the pulsewidth-bandwidth product lie between the values corresponding to the pure AM and FM mode locking values.

Keywords

Laser mode-locking picosecond pulse pulse compression 

PACS Nos

42.60 42.65 42.55 

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Copyright information

© Indian Academy of Sciences 1999

Authors and Affiliations

  1. 1.Department of Electrical Communication EngineeringIndian Institute of ScienceBangaloreIndia
  2. 2.Department of Aerospace EngineeringIndian Institute of ScienceBangaloreIndia

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