collimator
UKkɔlimeitər
معنی فارسی
اخترياب
معنی کامل و مثالها
/-māt´ǝr/n.
● (تلسکوپ و ابزار نقشه برداری و غیره) هدفیاب، اختریاب
● (دستگاه) همراستاگر (که اشعهی نور و غیره را موازی میکند)
ریشه و کاربرد
ریشه
From Latin 'collimatus', past participle of 'collimare' (to aim at), from 'com-' (together) + 'limes' (path).
مثال
- The collimator ensured that the laser beam was properly aligned.
- The technician adjusted the collimator to achieve parallel light rays.
- The telescope's collimator improved the quality of the images.
ترکیبهای رایج
Use a collimator Adjust the collimator Collimator for laser beam Telescope's collimator
تعریف انگلیسی
noun
- a small telescope attached to a large telescope to use in setting the line of the larger one
- optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam