fizeau interferometer in Hindi - fizeau interferometer meaning in Hindi

	1.	Fizeau interferometers are often used to do this.
	2.	The Fizeau interferometer is shown as it might be set up to test an optical flat.
	3.	When the flats are ready for sale, they will typically be mounted in a Fizeau interferometer for formal testing and certification.
	4.	Piston is physically created in the interferometer by piezoelectric actuators that translate the Fizeau interferometer reference surface along the optical axis by precise fractions of the test wavelength, usually by one quarter of a wavelength.
	5.	In the illustrated Fizeau interferometer test setup, the zero-order diffracted beam is directed towards the spherical reference surface, and the first-order diffracted beam is directed towards the test surface in such a way that the two reflected beams combine to form interference fringes.
	6.	The term "'Fizeau interferometer "'also refers to an interferometric arrangement used by Hippolyte Fizeau in a famous 1851 experiment that seemingly supported the partial ether-drag hypothesis of Augustin Jean Fresnel, but which ultimately played an instrumental role in bringing about a crisis in physics that led to Einstein's development of the theory of special relativity.

fizeau interferometer meaning in Hindi