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Topic: YAG


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In the News (Sun 27 Dec 09)

  
  YAG Laser
When this "secondary" cataract develops, the YAG laser can be used to create an opening in the capsule and a clear path for light to enter the eye.
The YAG (yttrium aluminum garnet) laser produces infrared light impulses which create tiny openings in the targeted tissue through photodisruption.
With a YAG laser capsulotomy the patient sits in a chair with their head in a support that looks just like a regular eye examination station.
www.apagrafix.com /patiented/yaglaser/yaglaser.HTM   (975 words)

  
 YAG and Zincite lab grown synthetic colored loose faceted gemstones for jewelry
YAG or Yttrium Aluminum Garnet is a man-made gemstone which, like cubic zirconia, does not have a counterpart in nature.
The weight of this lab-grown emerald-green YAG gem is 0.37 ct. It is faceted in a 7mm round Portuguese brilliant flower cut.
Lab-grown emerald-green YAG gemstone faceted in an 8 mm round Portuguese brilliant flower cut.
www.geolite.com /yag.htm   (982 words)

  
 Alase: VersaScribe M2 YAG
The Alase Technologies VersaScribe M2 YAG Laser Engraving Systems are designed to bring precision, reliability, versatility, and speed to your most demanding applications.
For applications where spot size and beam quality is not crucial, the M2 YAG's multi-mode beam is the cost effective solution as compared to the TEMoo lasers.
The M2 YAG also features an internal Q-switch that is software controlled and allows the operator to change the laser beam power characteristics for marking materials such as steel, aluminum and soft plastics.
www.alase.com /t850   (251 words)

  
 Flexo Magazine - Nd: YAG vs. CO2 -- Comparing Laser Engraving Technologies
Instead of turning the laser on and off, as does the pulsed CO (and the YAG, as well), the constant wave, as the name implies, keeps the beam on constantly, thus creating a stable laser condition.
This molten ceramic, or recast, is what shapes the cell walls, and in turn creates some of the controversy between the merits of the CO versus the YAG.
The new YAG laser seems to provide solutions to these CO engraving problems, but again, if the CO is properly applied, these problems should never arise in the first place.
www.flexography.org /flexo/article.cfm?ID=11   (613 words)

  
 Dr Pattersons opinion on YAG.
I have just seen a client who was treated elswhere in the UK with a Yag - simply a disaster with a very honeycomb appearance.
Yag is a deep energy and I have yet to see significant numbers of doctors using this technology over diffuse redness which is what you have.
I work closely with a physician who uses the genesis YAG on 4 to 6 patients every day for several years and has never had one burn and only a couple transient bliisters.
www.esfbchannel.com /cgi-bin/yabb/YaBB.pl?board=Rosacea&action=display&num=1111590061   (1166 words)

  
 A randomised prospective comparison of operative peripheral iridectomy and Nd:YAG laser iridotomy treatment of acute ...   (Site not responding. Last check: 2007-10-22)
Twenty one were allocated to the PI group and 27 to the YAG PI group.
The mean intraocular pressure in the PI and YAG PI groups 24 hours following treatment is shown in Table 7.
One YAG PI fellow eye had had cataract surgery.
bjo.bmjjournals.com /cgi/content/full/81/10/884   (2899 words)

  
 YAG Surgery
Loren Schrenk, MD is once again performing YAG Laser procedures.  The procedures will take place on the second floor in room 213.
This procedure, YAG Laser Surgery, is quick and virtually painless.  Almost everyone in need of this treatment will gain improved vision, often in as little as a few days. 
Usually no special postoperative treatment is required, and complications from the laser surgery are very rare, occurring in less than 1% of patients.
www.stauntonhospital.org /index_files/Page3746.html   (196 words)

  
 Laser surgery, YAG definition - Medical Dictionary definitions of popular medical terms   (Site not responding. Last check: 2007-10-22)
One use for a YAG laser in surgery is to punch a hole in the iris to relieve increased pressure within the eye from acute angle-closure glaucoma.
In this type of glaucoma, there is a sudden (acute) increase in pressure in the anterior (front) chamber of the eye due to abrupt blockage of the normal circulation of fluid within the eye.
There are other kinds of YAG laser surgery for the eye (e.g., for cataracts) and other areas of the body including the skin (e.g., to remove birth marks).
www.medterms.com /script/main/art.asp?articlekey=7848   (241 words)

  
 Eye Procedures > YAG laser capsulotomy -- EyeMDLink.com
Posterior capsule opacity may be treated with an in-office or outpatient minor laser procedure known as a YAG laser capsulotomy.
In this procedure, a laser is used to remove the hazy capsule situated behind the IOL implant.
Following a YAG laser capsulotomy procedure, patients may resume normal activities immediately.
www.eyemdlink.com /EyeProcedure.asp?EyeProcedureID=24   (294 words)

  
 VS Data Team's WebLog
Four part paper on generics in VS 2005 (by yag)
For all you developers who love the command line, or want an easy way to perform simple administration functions on SQL Server 2005, you can now download the SQL Server Express Utility.
Next week, on October 19th, Erik Meijer, Mads Torgersen and Amanda Silver will be presenting a BOF on LINQ.
blogs.msdn.com /vsdata   (1231 words)

  
 Nd:YAG Laser   (Site not responding. Last check: 2007-10-22)
The Nd:YAG laser is located in a class 100 clean room (the YAG Room) near the electron gun end of the ATF accelerator.
The clean area also includes a separate laser laboratory area for laser development projects.
For certain experiments, like the FEL Oscillator Experiment, the YAG laser can deliver a pulse train with a pulse separation of 12.5 or 25 nanoseconds with a nearly arbitrary modulation.
www.bnl.gov /atf/systems/lasers/NdYAG/yaghome.html   (125 words)

  
 Laser crystal Cr+4:Y3Al5O12 or Cr+4:YAG
A saturation of absorption in the band at 1060 nm is useful for application in small sized Nd:YAG oscillators with flash lamp or laser diode pumping instead of based on dye or LiF:F-center passive Q-switches.
With the usage of Cr :YAG crystal the self mode-locking (KML) regime is achievable.
It gives an opportunity to build the laser source with pulse duration shorter than 100 fs at 1450 - 1580 nm.
www.mt-berlin.com /frames_cryst/descriptions/cryag.htm   (237 words)

  
 LEOT Laser Tutorial - Course 3: Laser Technology - Module 4: CW Nd: YAG Laser Systems   (Site not responding. Last check: 2007-10-22)
One way to design a cooling system for a CW YAG laser is to estimate the amount of radiant power being absorbed by the laser rod, set the desired limit on allowable temperature rise in the water after cooling the rod, and calculate the flow rate of the coolant (water).
The beam should be adjusted so it enters the center of the rod and the reflection from the rod end is directed back into the HeNE laser output aperture.
Neither laser should be moved from the alignment position until YAG laser operation is confirmed.
repairfaq.ece.drexel.edu /sam/CORD/leot/course03_mod04/mod03-04.html   (3626 words)

  
 Romani Yag. Roma Public News. Interukrainian Biweekly.   (Site not responding. Last check: 2007-10-22)
The International Renaissance Foundation sponsored the Romani Yag Newspaper from 1999-2001.
The "Romano Drom" Roma organization in Vynohradiv has informed Romani Yag that the Roma school in Vynohradiv has been closed.
Romani Yag recently received the Polish edition of "Roma History, Culture, and Language" written by Dr Vania de Gila Kochanowski, the renowned Roma scholar from France.
www.romaniyag.uz.ua /en   (372 words)

  
 yag odoo yu bodjiino?   (Site not responding. Last check: 2007-10-22)
yag odoo yu bodoj baina terniihaa tuhai bicheerei..
yag odoo bol unuu oroi yaj ajildaa yavnaa gej bodoj bna.
bi yag odoo ter ohintoigoo hezee uulzah yum boldoo l gej bodoj bna
luunz.net /forum/index.php?topic=256.msg4243   (462 words)

  
 Nd-YAG Laser Damage to Metal and Silicone Endobronchial Stents : Delineation of Margins of Safety Using an In Vitro ...
Witt, C, Schmidt, B, Liebetruth, J, et al (1997) Nd: YAG laser and tracheobronchial metallic stents: an experimental in vitro study.
Halldórsson, T, Rother, W, Langerholc, J, et al (1981) Theoretical and experimental investigations prove Nd: YAG laser treatment to be safe.
Scherer, TA (2000) Nd: YAG laser ignition of silicone endobronchial stents.
www.chestjournal.org /cgi/content/full/120/3/934   (3376 words)

  
 eMedicine - Cutaneous Laser Resurfacing: Erbium:YAG : Article by Elizabeth L Tanzi, MD   (Site not responding. Last check: 2007-10-22)
Alster TS: Cutaneous resurfacing with CO2 and erbium: YAG lasers: preoperative, intraoperative, and postoperative considerations.
Goldman MP, Fitzpatrick RE, Manuskiatti W: Laser resurfacing of the neck with the Erbium: YAG laser.
Utley DS, Koch RJ, Egbert BM: Histologic analysis of the thermal effect on epidermal and dermal structures following treatment with the superpulsed CO2 laser and the erbium: YAG laser: an in vivo study.
emedicine.com /derm/topic554.htm   (3347 words)

  
 X-650Y Nd:YAG Laser Engraver / Laser Cutter / Laser Marking / Laser Etching / YAG Lazer - computer engraving machine by ...   (Site not responding. Last check: 2007-10-22)
This is simply the most advanced large area direct metal marking system made.
The system is completely enclosed and meets CDRH Class 1 safety requirements.
Free-standing unit with integrated cart, motorized Z-axis, auto focus, X-Y beam positioning system with RACER™ motion technology, self-aligning spring loaded sealed bearings, stationary processing table, shielded optics, flash upgradable electronics, job complete indicator and system status indicator.
www.engravingsys.com /X-650Y_YAG_laser.htm   (487 words)

  
 YAG procedure for capsular opacification - Vision
Doctors - is it true that the YAG procedure after cataract surgery runs
Reported incidence seems to vary widely from one study to the next.
I see a retina specialist every year as a followup.
www.medscitalk.com /post-72697.html   (819 words)

  
 YAG CRYSTAL, Undoped, YAG Rod, Laser, Y3AI5O12
YAG CRYSTAL, YAG Rod, Laser, Undoped YAG Crystal, Undoped YAG Crystal, Y3AI5O12
Undoped YAG Crystal is an excellent material for UV-IR optical windows, particularly for high temperature and high energy density applications, The mechanical and chemical stability is comparable to sapphire crystal, but YAG is unique with non-birefringence and available with higher optical homogeneity and surface quality.
Up to 3'' YAG boule grown by CZ method, as-cut blocks, windows and mirrors are available from Red Optronics.
yag.optical-components.com   (86 words)

  
 YAG   (Site not responding. Last check: 2007-10-22)
We do a lot of communicating by e-mail including a weekly Y.A.G. Newsletter.
If you would like to join our Newsletter list please e-mail the.
Please note the webmaker has limited to no telepathic powers, and it is good to include something like "Please Send me the Y.A.G. Newsletter" in your request.
www.fumc-allentx.org /adult/yag   (155 words)

  
 Laser Engraving Equipment,New & Used Laser Engravers,CO2,YAG Laser Engravers Sales,Service,Repair & Wizzard ...
In additional to standard features, also includes 2500 Engravers Logos, One year factory warranty, Class manual used in Engravers Network classes, Diamond Graver, Plastics Cutters, Pen Jig and Medal Jig, Sample Engraving Material.
Complete line of laser engraving equipment from Universal Laser Systems' integrated family of CO2 and YAG laser and cutting machines including the Versa Laser (VersaLaser) at $9995.00, C-200, M-300, M-360, V-460, X-660, X2-660, and X2-660 SuperSpeed.
Popular applications include identification, etching,rubber stamps, trophies, awards, plaques, name tags and pet tags, name plates/nameplates, architechual and model making.
www.engraversnetwork.com   (306 words)

  
 VS Data Team's WebLog : Microsoft and .NET (by yag)   (Site not responding. Last check: 2007-10-22)
All things Visual Studio Data related, including the Database related design, SQL Server Projects and Database Projects as well as Visual FoxPro.
Monday, November 01, 2004 5:20 PM by yag
As an FYI - a number of these are Windows Forms apps - both products and internal systems.
blogs.msdn.com /vsdata/archive/2004/11/01/250823.aspx   (1081 words)

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