... , we show in Fig. 4 a rib waveguide fabricated by the Toronto group. They treated a 8µm thick germanosilicate guiding layer, which was deposited on 20µm thick silica, to a fluence of 2.8J/cm2 such that smooth parallel trenches were formed. Between the trenches was a single-mode germanosilicate rib of ... Related Searches:fused silica | laser material interaction | lpx 300 | dye laser
... quite some time as most of those lasers only ran at 10 Hz, but in the late 1980s and early 1990s pulse repetition frequencies started climbing to 20, 30 Hz and beyond, with average powers above 50 Watts. With a typical beam diameter of 8 mm, average power densities started exceeding the 50 W/cm 2 level ... Related Searches:thermopile basics | response time | damage threshold | operation manual
... techniques, has recently been developed at AMBP Tech. The physics of the technique employs a standard Lambda Physik pulsed excimer laser to ablate a pure metal target. The laser ablation creates high-temperature plasma of metal vapor into which oxygen gas is directly pulsed, which then chemically produces ...
... in detail in [1]. For PI and 302nm laser radiation with pulse lengths between 10 ns 1s we found that ablation can be quantitatively described by purely thermal mechanisms [12]. Interference Subpatterns If we now vary the distance z by an amount , so that the total distance between the center of the ...
... shown figure 6. The oscillator in this setup is, once again, the Micra system described above. The amplifier used in this case is a Legend USP HE, a purely regenerative amplifier with more than 3 mJ pulse energy at 1 kHz repetition rate. Two experiments were carried out; firstly only phase correction ... Related Searches:micra-5 | pulse shaper | miips
... only 3.2 mm x 42 mm. And some of our screws are only 1 mm in diameter with a 1.8 mm diameter head and 2mm length. Our products are made from either pure titanium or titanium alloy." At first glance, this may seem to be an unlikely product-type for counterfeiting. Titanium medical implants Stryker ...
... a field of view (FOV) of 18 mm or 30 mm are available. System Integration The CrystaLas optical annealing system is designed for integration into a pure research tool for R&D process development as well as integration into a complete fabrication system for industrial production lines. MicroLas cooperates ...
... ," Mr. Heglin continues. "Diodes allow the laser to run with the reliability of, say, an electric motor. We expect our lasers to provide 20,000 to 30,000 hours of continuous operation--that's up to 10 years of running time depending on the number of shifts that the customer operates." ... Related Searches:power gator | tracer | pinhole
... Highlights No. 59 2 to enable it to solidify into a homogeneous structure with the surrounding solid (crystalline) material. The energy from the 20 to 30 ns pulses of a 308-nm xenon-chloride (XeCl) excimer laser is absorbed within a 3-nm to 5-nm layer of silicon film. If enough energy is deposited in ... Related Searches:thin film | excimer laser annealing | uv lasers | beam homogenizer
59 intende presentare le basi tecnologiche di queste nuove sorgenti a eccimeri e indicare alcune tra le loro applicazioni più rappresentative. Scrittura diretta o con fotomaschera L'obiettivo della marcatura superficiale è quello di creare sulla superficie del materiale, in maniera ben visibile, una ... Related Searches:ultima