Resophonic or resonator guitars have often been employed for slide playing, typically held horizontally.

Modern receivers typically use a mixture of ceramic resonator or SAW ( surface-acoustic wave ) resonators as well as traditional tuned-inductor IF transformers.

This is typically done via a resonator – in its simplest form, a circuit with a capacitor and an inductor forming a tuned circuit.

This is typically done via a resonator ( in its simplest form, a circuit with a capacitor and an inductor ).

The jejy voatavo is a chordophone that traditionally has two sisal strings, three frets and a calabash resonator, although modern versions may have as many as eleven or thirteen strings, typically made of steel.

European Christian church bells typically have the form of a cup-shaped cast metal resonator with a flared thickened rim, and a pivoted metal striker or clapper hanging from its center inside.

Furthermore, if the mean flow over the resonator is high ( typically with a Mach number above 0. 3 ), some corrections must be applied.

The most usual type of resonator consists of a gourd attached to the back of the string bearer.

A thermoacoustic device basically consists of heat exchangers, a resonator, and a stack ( on standing wave devices ) or regenerator ( on travelling wave devices ).

The erhu consists of a long vertical stick-like neck, at the top of which are two large tuning pegs, and at the bottom is a small resonator body ( sound box ) which is covered with python skin on the front ( playing ) end.

The laser resonator consists of two distributed Bragg reflector ( DBR ) mirrors parallel to the wafer surface with an active region consisting of one or more quantum wells for the laser light generation in between.

An LC circuit, also called a resonant circuit, tank circuit, or tuned circuit, consists of an inductor, represented by the letter L, and a capacitor, represented by the letter C. When connected together, they can act as an electrical resonator, an electrical analogue of a tuning fork, storing energy oscillating at the circuit's resonant frequency.

It consists of four strings, stretched over a gourd, which serves as a resonator.

Each instrument consists of several tuned metal bars ( either iron or bronze ) each placed over an individual resonator.

It consists of 10 to 14 tuned metal bars suspended over a tuned resonator of bamboo or metal, which are tapped with a mallet made of wooden disks ( Bali ) or a padded wooden disk ( Java ).

The OPO consists essentially of an optical resonator and a nonlinear optical crystal.

The optical resonator, or optical cavity, in its simplest form is two parallel mirrors placed around the gain medium which provide feedback of the light.

Note the difference in the front resonator sets of the two vibraphones.

The computer control also allows operations that are not possible with an analog motor, such as the ability to synchronize the rotation of the two resonator sets and stop the rotation at a desired state ( all open, all closed, all half open, etc.

At one time, the lips of the two women almost touched, so that one singer used the mouth cavity of the other as a resonator, but this is less common in present day.

The two ends of the crystal are cleaved to form perfectly smooth, parallel edges, forming a Fabry – Pérot resonator.

Hornbostel-Sachs divides chordophones into two main groups: instruments without a resonator as an integral part of the instrument ( which have the classification number 31 ); and instruments with such a resonator ( which have the classification number 32 ).

Of more interest is the frequency separation between any two adjacent modes q and q + 1 ; this is given ( for an empty linear resonator of length L ) by Δν:

In a laser, light is amplified in a cavity resonator that is usually composed of two or more mirrors.

Different resonator types are distinguished by the focal lengths of the two mirrors and the distance between them.

For a resonator with two mirrors with radii of curvature R < sub > 1 </ sub > and R < sub > 2 </ sub >, there are a number of common cavity configurations.

In November of that year, Gould realized that one could make an appropriate optical resonator by using two mirrors in the form of a Fabry – Pérot interferometer.

In a double ring resonator, two ring waveguides are used instead of one.

When using two ring waveguides in series, the output of the double ring resonator will be in the same direction as the input ( albeit with a lateral shift ).

They occur when waves are reflected at a boundary, such as sound waves reflected from a wall or electromagnetic waves reflected from the end of a transmission line, and particularly when waves are confined in a resonator at resonance, bouncing back and forth between two boundaries, such as in an organ pipe or guitar string.

The ends of the crystalline semiconductor device are then cleaved to form two parallel mirrors on either end of the waveguide, thus forming a Fabry – Pérot resonator.

These pulses will repeat at the round trip time, that is, the time that it takes light to complete one round trip between the mirrors comprising the resonator.

* Two or more mirrors that form an optical resonator.

Other optical devices, such as spinning mirrors, modulators, filters, and absorbers, may be placed within the optical resonator to produce a variety of effects on the laser output, such as altering the wavelength of operation or the production of pulses of laser light.

The most important are the overall dispersion of the laser's optical resonator, which can be controlled with a prism compressor or some dispersive mirrors placed in the cavity, and optical nonlinearities.

A resonator employing curved mirrors cannot support a TEM mode.

An optical cavity or optical resonator is an arrangement of mirrors that forms a standing wave cavity resonator for light waves.

Light confined in a resonator will reflect multiple times from the mirrors, and due to the effects of interference, only certain patterns and frequencies of radiation will be sustained by the resonator, with the others being suppressed by destructive interference.

A common and important design is the confocal resonator, with equal curvature mirrors equal to the cavity length ( R < sub > 1 </ sub >

Like other gas lasers, ion lasers feature a sealed cavity containing the laser medium and mirrors forming a Fabry – Pérot resonator.

This loss includes the loss due to outcoupling by one of the resonator mirrors, which provides the desired output wave.