Dictionary.info
BROWSE DICTIONARY
BROWSE DICTIONARY
IELTS Words
TOEFL Words
GRE Words
SAT Words
GMAT Words
English Learning
Learning
IELTS Lessons
Exam English ✓
Graduate tests
Test English Info
Oxford Collocation Dictionary
Wordnet Online
IELTS Lessons
Google Dictionary
DEFINITIONS
SYNONYMS
Search
top definitions
optical path
noun
the path of light through a medium, having a magnitude equal to the geometric distance through the system times the index of refraction of the medium.
Origin of optical path
First recorded in 1890–95
Words nearby optical path
optical isomer
,
optical isomerism
,
optical mark reading
,
optical microscope
,
optical mouse
,
optical path
,
optical printer
,
optical pumping
,
optical pyrometer
,
optical resonator
,
optical rotation