collimator
['kɒlimeitә]
n. 准仪

[] 准;

[医] 准仪,

1. Based on this new mathematical model, the extra narrow beams collimator is designed, the output facula is simulated and the energy utilization ratio is calculated.
   根据建数模型,设超激束准器,模拟斯射射激束斑形状布,算利。
2. As the pioneer and technology leader for fiber optic in Taiwan, Baycom now are producing and design kinds of Coupler, WDM, Connecter, Converter, Transceiver, Optical Switch, Patch cord, Pigtail, Collimator, etc.
   ，目冠德已拥完整、、游品，含耦合器,波器,连接器,转器,传输模组,纤栅,跳接,纤,准器等通讯元件。
3. Based on the theory of the geometrical optics and the Gaussian beam transforming, It makes use of the theory of the matrix optics and Gaussian beam coupling to calculate and analyze the theory of collimator and the insert loss
   何斯束传输论础,利矩斯束耦合论准器损耗算,种效低插损耗。

collimator
[ noun ]

1. a small telescope attached to a large telescope to use in setting the line of the larger one

<noun.artifact>

2. 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

<noun.artifact>

Collimator \Col"li*ma`tor\, n.
1. (Astron.) A telescope arranged and used to determine
errors of collimation, both vertical and horizontal.
--Nichol.

2. (Optics) A tube having a convex lens at one end and at the
other a small opening or slit which is at the principal
focus of the lens, used for producing a beam of parallel
rays; also, a lens so used.