## Abstract ## Background and Objective Diode pumped, allβsolidβstate ultrafast lasers are now widely used to perform minimally invasive refractive surgery and keratoplasty procedures. Despite such use, a systematic study concerning ultrafast laserβtissue interactions is lacking. We determined the
The dependence of hole width and depth on burning laser duration
β Scribed by Shihua Huang; Shanyu Quan; Weipin Qin; Jiaqi Yu
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 254 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-2313
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π SIMILAR VOLUMES
A relationship is obtained between the homogeneous absorption spectrum ofan impurity centre and the hole shape burnt during the strongly inhomogeneously broadened optical transitions of impurities in solids. Model calculations show a strong dependence of the hole shape on the laser frequency and bur
over, the method has only small memory requiremmts. Figure 4 represents the input admittance versus frequency of a stub circuit. Figure 5 ( a = 20 mm, w , = w2 = 10 mm, b = 40 mm, sx = 5 mm, I , = 28.1 mm, d = 40 mm, dl = 10 mm, F, = 10) given by WCIP is in very good agreement with [8].
It has been argued in the literature that the parallel mass of the uppermost heavy-hole subband in a quantum well would increase with increasing well width because of the decreasing subband separation which would enhance the interaction between the subbands. From numerical calculations with the Lutt
A XeCl laser with an optical pulse duration of 35 ns was used to determine the cut depth per laser pulse of postmortem human aorta as a function of laser fluence for four main categories of plaque development. The data indicate that the cut depth per pulse progressively decreases as the degree of ca