#GRAVOSTYLE 7 LASER MODE HOW TO#

In the following, the steady state of a passively mode-locked laser is considered, where a short pulse is already circulating in the laser resonator.įor simplicity, it is assumed that there is a single circulating pulse (i.e. Schematic setup of a laser which is passively mode-locked with a saturable absorber mirror, e.g.

However, active mode locking is preferred for some applications where particularly short pulses are not required, but the synchronization with an external electronic signal. Most mode-locked lasers are passively rather than actively mode-locked – particularly those used for generating very short femtosecond pulses. This article focuses on passive mode locking, which can be achieved by incorporating a saturable absorber with suitable properties into the laser resonator (Figure 1). The general aspects of the generation of ultrashort pulses by mode locking are discussed in the article on mode locking.

#GRAVOSTYLE 7 LASER MODE HOW TO#

How to cite the article suggest additional literature

Paschotta, the developer of that software, is a leading expert in this area, and personally delivers the technical support.ĭefinition: a technique of mode locking, based on a saturable absorber inside the laser resonatorĬategories: laser devices and laser physics, light pulses, methods With the RP Fiber Power software, one can investigate many details of mode locking.Different kinds of saturable absorbers can be considered, even in combination.ĭr. Encyclopedia > letter P > passive mode locking Passive Mode Locking Analyzing Passive Mode Locking

Gravostyle 7 laser mode