LIT-6 Precision Interferometer

Tsananguro pfupi:

Mudziyo uyu unobatanidza Michelson interferometer, Fabry-Perot interferometer, uye Twyman-Green interferometer pachikuva chimwe chete. Dhizaini yeunyanzvi uye chimiro chakabatanidzwa chechishandiso ichi zvinogona kuderedza zvakanyanya nguva yekugadzirisa kuyedza uye kuvandudza kushanda kwekuyedza. Panguva imwe chete, zvikamu zvese zvechimiro zvakanamirwa pachikuva chidiki chinorema, izvo zvinogona kudzivirira zvinobudirira kukanganiswa kwekudengenyeka pakuyedza. Michelson, Fabry Perot, kupindirana kweprism nelenzi pakati pemamodhi mana zvinogona kushandurwa zviri nyore, kushanda kuri nyore, mhedzisiro chaiyo, zviri mukati mekuyedza zvakapfuma, chishandiso chakanakira kuita kuyedza kupindirana kwekubatanidza.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Kuedza

1. Kuongororwa kwematanho maviri ekuona kupindira

2. Kutarisa kwakaenzana kwemaonero emumativi

3. Kuongororwa kwemativi ekukora kwakaenzana

4. Kucherechedza mativi machena-chiedza

5. Kuyerwa kweSodium D-lines yeWavelength

6. Kuyerwa kwekupatsanurwa kweSodium D-lines kwemafungu eWavelength

7. Kuyerwa kwe refractive index yemhepo

8. Kuyerwa kwechiratidzo che refractive chechidimbu chakajeka

9. Kuongororwa kwekupindira kwematanda akawanda

10. Kuyerwa kweHe-Ne laser wavelength

11. Kuongororwa kweSodium D-lines pakati pemitsetse yeSodium D

12. Kuratidza musimboti weTwyman-Green interferometer

Magadzirirwo

Tsananguro	Magadzirirwo
Kufara kweBeam Splitter uye Compensator	0.1 λ
Kufamba Kwakaomarara kweMirror	10 mm
Kufamba Kwakanaka kweMirror	0.625 mm
Kugadzirisa Kufamba Kwakanaka	0.25 μm
Magirazi eFabry-Perot	30 mm (dhayamita), R=95%
Kuyera Kwakarurama Kwemafungu	Chikanganiso chekuenzanisa: 2% pa100 fringes
Rambi reSodium-Tungsten	Rambi reSodium: 20 W; Rambi reTungsten: 30 W rinogadziriswa
Laser yeHe-Ne	Simba: 0.7~ 1 mW; Hurefu hwemafungu: 632.8 nm
Kamuri reMhepo rine Gauge	Kureba kwekamuri: 80 mm; Kudzvanyirira kwenzvimbo: 0-40 kPa