1. Objective:To evaluate the predictability, stability and safety of excimer laser photorefractive keratectomy (PRK) for correcting the residual myopia and astigmatism after keratotomy (RK).

2. The small scanning - excimer laser corneal system was developed based on flying - spot scanning model.

3. Mechanism, characteristic and application of excimer laser micromachining are introduced.

4. Conclusion It is safe, effective and predictable for excimer laser-in-situ keratomileusis(LASIK) to treat myopia anisometropia and mixed astigmatism.

5. Based on the characteristics of excimer laser beam, By using lens array a homogenizer system for excimer laser is designed.

6. In this thesis, by utilizing excimer laser annealing (ELA) crystallization, the study ofp-Si has been deployed mainly.

7. The excimer laser remelting, alloying, and depositing wore mainly looked at.

8. The excimer laser refractive surgical instrument can be used to correct myopia, hyperopia astigmatism diopter.

9. ObjectiveTo explore the effectiveness and safety of excimer laser photorefractive keratectomy(PRK) for correction of residual myopia after radial keratotomy(RK).

10. Conclusion Noncontact and nonthermal excimer laser penetrating keratoplasty can promote the quality of trephination, reduce the irregularity of grafts, and improve the effects of the operation.

11. The small scanning - spot excimer laser corneal system was developed based on flying - spot scanning model.

12. The development of a broadly tunable excimer laser source by exploiting bound-free transitions of electron beam-pumped diatomic and triatomic are gas halides is described.

13. Objective:To evaluate the refractive results of excimer laser photorefractive keratectomy(PRK) performed on low and moderate myopia eyes.

14. The corneal flap is folded and the excimer laser is used to reshape underlying corneal bed.

15. This paper describes an excimer laser and its beam delivery system for corneal radial keratotomy.

16. This paper explores the advanced technology of the Excimer Lase applied in minute machining and the researching prospect.

17. Customization of excimer laser refractive surgery is a new one based on PRK, LASIK and LASEK.

18. The excimer laser and intense pulsed UVB light have been shown to be effective in treating vitiligo and hypopigmentation.

19. Excimer laser aberration correction system includes two parts: wavefront aberration measurement using subjective aberrometer and wavefront aberration correction using excimer laser system.

20. In this work, we have studied the forward Raman scattering of circularly polarized KrF excimer laser beam in hydrogen gas. The conversion efficiency of the first Stokes line has reached about 44%.

21. Objective: To investigate the cause, pathogenesis, prophylaxis and therapy for corneal fungal ulcers following excimer laser photorefrative keratectomy (PRK).

22. Aim To evaluate the effect and safety of laser in situ keratomileusi s (LASIK) for myopia with a scanning spot excimer laser.

23. The quenching mechanism was studied in a quenched dye laser pumped by excimer lasers.

24. Based on the integral principle, a lens array homogenizer for excimer laser was designed.

25. To investigate the changes in latic dehydrogenase (LDH) and nicotinamide adenine dinucleotide reduced (NADH) of corneal endothelium in rabbits after excimer laser in situ keratomileusis (LASIK).

26. OBJECTIVE To investigate retinal pathological changes and managing methods before excimer laser treatment.

27. Excimer laser aberration correction system includes two parts: wavefront aberration measurement using subjective aberrometer WFA 1000 and wavefront aberration correction using excimer laser system.http://

28. Objective To investigate the influences of intraocular pressure examination with excimer laser photorefractive keratectomy(PRK).

29. Objective To evaluate the effect, predicability and safety of PRK for myopia with AOV-FB excimer laser machine made in china.

30. Based on the integral principle, by extending and splitting beam, a lenslet array homogenizer for excimer laser is designed.

31. ObjectiveTo investigate the effect of excimer laser phototherapeutic keratectomy (PTK) for superficial corneal dystrophy (SCD).

32. The threshold condition of low gain broadband - pulsed excimer laser is closely relative to the pump pulse.

33. In this paper, the mechanism of action of excimer laser ( AeF: 193 nm .8 ns ) and the photoablation model on cornea are analysed.

34. The traditional ways to obtain polycrystalline film include solid phase crystallization (SPC), low pressure chemical vapor deposition (LPCVD) and excimer laser annealing (ELA).

35. The common fabrication technologies of binary optical elements were expatiated, including etching, thin-film deposition, direct writing, excimer laser projection and gray-scale masks.