laser cavity การใช้

• This type of beam divergence is observed from optimized laser cavities.
• His areas of expertise include wave propagation, laser beam shaping and laser cavities.
• The grey dots represent molecules in the laser cavity that act as resonators.
• It can also be used to compensate for dispersion of ultrashort pulses outside laser cavities.
• Fiber Bragg gratings are narrow-band reflectors and act as the mirrors of the laser cavity.
• The most common active mode-locking technique places a standing wave acousto-optic modulator into the laser cavity.
• In a linear laser, an integer multiple of the wavelength fits the length of the laser cavity.
• At the beam sampling location, a fraction of each of the counterpropagating beams exits the laser cavity.
• It is typically used to prevent unwanted feedback into an optical oscillator, such as a laser cavity.
• Each time the laser pulse inside travels through the optical components inside the laser cavity, it becomes stretched.
• When placed in a laser cavity, a saturable absorber will attenuate low-intensity constant wave light ( pulse wings ).
• So is a vibrating drum skin, or the light inside a laser cavity, or sound inside an organ pipe.
• Fig 7 illustrates the option of mounting the detector behind the back mirror of a laser cavity for continuous monitoring.
• The necessary laser operation parameters to maximize intracavity power ( circulating power ) in laser cavities are still poorly understood.
• The ring laser cavity is rotated clockwise and anti-clockwise about its axis using a mechanical spring driven at its resonance frequency.
• Lasers are often designed to maximize power outside the laser cavity, while PLT calls for maximizing laser power inside the cavity.
• Passive methods do not use an external signal, but rely on placing some element into the laser cavity which causes self-modulation of the light.
• The curve described above is nearly linear above threshold when the optical losses in the laser cavity remain the same for all input powers.
• Although originally classical in origin, in 1992 it was shown that this laser cavity linewidth equation can also be derived from interferometric quantum principles.
• Regardless of the motion of the apparatus through the ether, the light that emerges from the laser cavity will remain in line with the cavity.