gain saturable

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• Saturable absorption — is a property of materials where the absorption of light decreases with increasing light intensity. Most materials show some saturable absorption, but often only at very high optical intensities. SESAMs, dyes and carbon nanotubes are useful for… …   Wikipedia

• saturable gain — stiprinimas soties būsenoje statusas T sritis radioelektronika atitikmenys: angl. saturable gain vok. Sättigungsverstärkung, f rus. усиление в режиме насыщения, n; усиление при насыщении, n pranc. amplification saturée, f …   Radioelektronikos terminų žodynas

• Fiber laser — A fiber laser or fibre laser is a laser in which the active gain medium is an optical fiber doped with rare earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, and thulium. They are related to doped fiber amplifiers,… …   Wikipedia

• Mode-locking — is a technique in optics by which a laser can be made to produce pulses of light of extremely short duration, on the order of picoseconds (10−12 s) or femtoseconds (10−15 s). The basis of the technique is to induce a fixed phase… …   Wikipedia

• Modelocking — Mode locking is a technique in optics by which a laser can be made to produce pulses of light of extremely short duration, on the order of picoseconds (10 12s) or femtoseconds (10 15s).The basis of the technique is to induce a fixed phase… …   Wikipedia

• Magnetic amplifier — The magnetic amplifier (colloquially known as a mag amp ) is an electromagnetic device for amplifying electrical signals. The magnetic amplifier was invented early in the 20th century, and was used as an alternative to vacuum tube amplifiers… …   Wikipedia

• Chirped pulse amplification — (CPA) o parámetros ópticos de amplificación de pulso chirpeado (OPCPA), es una técnica para amplificar un pulso de láser ultracorto hasta el nivel del petavatio con el pulso de láser que se extendió temporal y espectralmente antes de la… …   Wikipedia Español

• Q-switching — Q switching, sometimes known as giant pulse formation, is a technique by which a laser can be made to produce a pulsed output beam. The technique allows the production of light pulses with extremely high (gigawatt) peak power, much higher than… …   Wikipedia

• Laser femtoseconde — Un laser femtoseconde est un type de laser particulier qui produit des impulsions ultra courtes dont la durée est de l ordre de quelques femtosecondes à quelques centaines de femtosecondes (1 fs = 1 femtoseconde = 10 15 secondes). Ce type de… …   Wikipédia en Français

• Vector soliton — Among all the soliton considered, the optical soliton draws the most attention as it is possible to generate ultrafast pulses and has wider application. optical soliton can be classified as two groups:temporal soliton and spatial soliton.however …   Wikipedia

• Dye laser — Close up of a table top dye laser based on Rhodamine 6G, emitting at 580 nm (yellow orange). The emitted laser beam is visible as faint yellow lines. The orange dye solution enters the laser from the left, and is pumped by a 514 nm (blue green)… …   Wikipedia