TERMIUM Plus®

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IMMERSION MICROSCOPE [1 record]

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Record 1 2014-08-20

English

Subject field(s)
  • Scientific Instruments

French

Domaine(s)
  • Instruments scientifiques
CONT

La limite théorique de résolution en microscopie optique classique (en champ lointain) suit le critère de Rayleigh, qui donne la résolution latérale optimale à 1.22 [lambda]/ (2n sin[(thêta)], soit environ 250 nm dans le spectre visible. Cette résolution peut être améliorée en augmentant l'ouverture angulaire et en utilisant un microscope à immersion pour augmenter l'indice de réfraction, et bien sûr en diminuant la longueur d'onde [lambda].

OBS

À cause de contraintes informatiques, certains caractères ne peuvent être reproduits.

Spanish

Campo(s) temático(s)
  • Instrumentos científicos
CONT

[...] las placas metafásicas se observan con el microscopio de inmersión.

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