Polarized 10-ns frequency-doubled Nd:YAG laser-induced damage to titanium-doped sapphire

1994 ◽  
Author(s):  
Yang Sun ◽  
Qiang Zhang ◽  
Huixing Gong
Keyword(s):  
Nd:Yag Laser ◽  
Laser Induced Damage

Laser-induced damage to transparent polymers: chemical effect of short-pulsed (Q-switched) Nd:YAG laser radiation on ophthalmic acrylic biomaterials

Biomaterials ◽  
1990 ◽  
Vol 11 (5) ◽  
pp. 313-320 ◽  
Author(s):  
Traian V Chirila ◽  
Graham D Barrett ◽  
Albert V Russo ◽  
Iau J Constable ◽  
Paul P van Saarloos ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Nd:Yag Laser ◽  
Chemical Effect ◽  
Laser Induced Damage ◽  
Transparent Polymers

Laser-induced damage of Ta 2 O 5 /SiO 2 narrow-band interference filters under different 1064 nm Nd:YAG laser modes

2005 ◽  
Vol 250 (1-4) ◽  
pp. 195-202 ◽  
Author(s):  
Weidong Gao ◽  
Meiqiong Zhan ◽  
Shuhai Fan ◽  
Janda Shao ◽  
Zheng-Xiu Fan
Keyword(s):  
Nd:Yag Laser ◽  
Narrow Band ◽  
Interference Filters ◽  
Laser Modes ◽  
Laser Induced Damage

Laser induced damage and recrystallization of ion implanted GaAs by frequency-doubled Nd:YAG laser

1979 ◽  
Author(s):  
Raphael Tsu ◽  
John E. Baglin ◽  
Gordon J. Lasher ◽  
James C. Tsang
Keyword(s):  
Nd:Yag Laser ◽  
Laser Induced Damage ◽  
Ion Implanted

Laser-induced damage measurements according to ISO/DIS 11 254-1: results of a national round robin experiment on Nd:YAG laser optics

1998 ◽  
Author(s):  
Wolfgang Riede ◽  
Uwe Willamowski ◽  
Manfred Dieckmann ◽  
Detlev Ristau ◽  
Ulrike Broulik ◽  
...  
Keyword(s):  
Nd:Yag Laser ◽  
Round Robin ◽  
Laser Optics ◽  
Laser Induced Damage

Nd:YAG laser-induced damage on ultrathin silicon samples

1996 ◽  
Author(s):  
Wolfgang Riede ◽  
Jerome B. Franck
Keyword(s):  
Nd:Yag Laser ◽  
Laser Induced Damage

UHV-TEM studies of laser-induced damage

1991 ◽  
Vol 49 ◽  
pp. 632-633
Author(s):  
T.S. Savage ◽  
R. Ai ◽  
D. Dunn ◽  
L.D. Marks
Keyword(s):  
Surface Science ◽  
Rapid Heating ◽  
Local Heating ◽  
Routine Practice ◽  
Transmission Electron ◽  
Northwestern University ◽  
Laser Induced Damage ◽  
Set Up ◽  
Focusing Lens ◽  
Diffusion Of Impurities

The use of lasers for surface annealing, heating and/or damage has become a routine practice in the study of materials. Lasers have been closely looked at as an annealing technique for silicon and other semiconductors. They allow for local heating from a beam which can be focused and tuned to different wavelengths for specific tasks. Pulsed dye lasers allow for short, quick bursts which can allow the sample to be rapidly heated and quenched. This short, rapid heating period may be important for cases where diffusion of impurities or dopants may not be desirable.At Northwestern University, a Candela SLL - 250 pulsed dye laser, with a maximum power of 1 Joule/pulse over 350 - 400 nanoseconds, has been set up in conjunction with a Hitachi UHV-H9000 transmission electron microscope. The laser beam is introduced into the surface science chamber through a series of mirrors, a focusing lens and a six inch quartz window.

Bipolar radiofrequency induced thermotherapy and 1064 nm Nd:Yag laser in endovenous occlusion of insufficient veins: short term follow up results

VASA ◽  
2011 ◽  
Vol 40 (3) ◽  
pp. 235-240 ◽  
Author(s):  
Krnic ◽  
Sucic
Keyword(s):  
Side Effects ◽  
Success Rate ◽  
Nd:Yag Laser ◽  
Main Stem ◽  
Short Term ◽  
Main Trunk ◽  
Bipolar Radiofrequency ◽  
Saphenous Veins ◽  
Skin Redness ◽  
Complete Failure

Background: The aim of this study is to report our results in main stem vein closure using the bipolar radiofrequency induced thermotherapy (RFITT) system and the 1064nm Nd:Yag laser. Patients and methods: 44 incompetent main stem veins (37 great saphenous veins, one lesser saphenous vein, and 6 anterior accessory saphenous veins) in 29 patients were treated using RFITT. 53 incompetent main stem veins (45 great saphenous veins, 4 lesser saphenous veins, and 4 anterior accessory saphenous veins) in 43 patients were treated endovenously with 1064 nm Nd:Yag laser. All patients underwent postoperative duplex scanning within a month after procedure, as well as a short interview regarding postoperative discomfort. Results: In main stem veins treated with RFITT, the success rate within the first month was 86,4 % (38 out of 44 veins). Complete failure rate was 13,6 % (6 out of 44 veins). In 53 main stem veins treated by 1064 nm Nd:Yag laser, the success rate was 100 %, consisting of 98,1 % complete success (52/53 veins), and 1,9 % partial success (1/53 veins). None of the patients treated with RFITT experienced postoperative adverse effects, whereas 13/43 (30,2 %) patients treated with laser had to use oral analgesics after the treatment, and 21/43 (48,8 %) patients reported transient skin changes, such as bruising or skin redness. Conclusions: RFITT system was fairly efficient in the short term for closure of main trunk veins, whereas longer term results are still scarce. Postoperative side effects of RFITT were minimal. 1064nm Nd:Yag laser, according to short term results, proved to be very effective for main stem vein closure. Postoperative side effects related to 1064 nm Nd:Yag endovenous laser treatment proved to be minor, transient, and acceptable.

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