1. An optical collimating lens is designed using the characteristic of the aplanatic refracting surface. It can be used to implement beam of light of fiber expandedness and collimation.

2. A collimating unit is designed for temperature feedback control in real time by using equilibrium techniques.

3. Using video - cam directly collimating on computer screen, it is convenient to operate and strong reliability.

4. In the system, both auto- collimating beam and position sensitive detector are introduced to detect tiny angle of electrical vibration table.

5. The first frame houses a cylindrical lens, a collimating lens, a deflective scanner and a polygon mirror scanner etc.

6. Also some testing results of a collimating beam expanding system, which is combined with two super-smooth Silicon cylindrical mirrors, are given.

7. The collimating back lighting plus diffusing viewing screen can improve the viewing angle and increase the contrast of the LCD at the same time.

8. The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit.

9. A single collimating lens has been designed to reduce the angle of divergence.

10. Experimental results show that the computer collimating method has high accuracy and good repetition, and can be used in the stripe precise inspection of code-bar invar grade rod.

11. The relation between numerical aperture and the passing power rate of semiconductor laser in collimating system has been studied through the parameter equations of fundamental mode Gaussian beam.

12. It is introduced in the paper of the big axes emulator system the error separation system the assistant orientational collimating equipment and the assistant demarcation system.

13. The external cavity is made up of fast axis collimator, collimating optical system and diffraction grating.

14. In order to calibrate the mini ESG Auto - collimating Photoelectric sensor, a special performance test system is designed.

15. Always go for final image at focus, not the perfect defocused image for collimating.

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16. The optic fibre cantilever of the sensor is attached with an optic fibre collimating lens so as to improve the optical coupling efficiency.

17. Back - up open sights are provided at either side of the primary collimating sight.

18. Methods The designed lensometer primarily consists of light system, collimating system and projective system.

19. Now let's get to the nuts and bolts of actually collimating your reflector.

20. To receive good shooting results in short time, students should not only grasp the techniques of holding gun, collimating, and shooting, but also have good will quality and psychological state.

21. Wide-Angle Infinity Display Equipment (WIDE) which is composed of projector, back projection screen and collimating mirror is the main display method in large-scale simulators these days.