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1. HB_LED.pdf (PAGE 2 OF 4)
…a significant cost-saving aspect in HB-LED production. A general aspect of HB-LEDs is the unavoidable trapping of light inside the chip by total internal reflection. Specific roughening of the emitting surface of the vertical LED can reduce the internal reflection losses…

2. AdvancedUVMay2009	Best match in this PDF \| All matches in this PDF
…LLO, the LEDs are first grown epitaxially on sapphire substrates using standard processes. Then, the topside of the LED wafer is bonded to the second substrate, which is usually silicon or a metallic material. Finally, the laser is directed through the sapphire, which is transparent at uV wavelengths… Related Searches: oven \| uv diode laser \| paladin advanced 355 \| laser lift off

3. UV Lasers LTJJan2011	Best match in this PDF \| All matches in this PDF
…phones that fit more circuitry into a smaller space has also led to increased use of high-density interconnect (HDi) circuit boards, and Laser Direct imaging (LDi) has become a key technology in the production of these. in LDi, a mode-locked UV laser is used to image a pattern directly onto a photoresist… Related Searches: llo \| uv diode laser \| laser lift-off \| sapphire wafer

4. HB LED	Best match in this PDF \| All matches in this PDF
…GaN-based, white-light HB-LEDs has rocketed over the last decade (Fig.1) [1]. Relative cost and performance evolution of LEDs Figure 1 Competition has fueled the creation of novel device architectures with improved photon-extraction efficiencies, which have increased the LED chip's luminous flux, leading… Related Searches: laser lift off \| laser lift-off \| llo

Paladin Preinstallation RevAA

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…Locked UV Laser Pre-Installation Manual 2 - 10 FRONT VIEW REAR VIEW 1. Light Loop/Current Mode Button and LEDs 11. Screws to open front plate 2. Line LED 12. Fiber 1 and 2 Entrance 3. Key Switch 13. Cable to head connector 4. Error LED 14. Internal modem connector 5. Laser On Button and LED 14. RS-232…
Related Searches: low coolant level | fap b | water cooled beam dump | paladin 355

PowerMax-USB-RS UserManual 1169780RevAC

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…and LM-model thermopiles ± 1.5% 10600 PS model ± 1.5% 514 UV/VIS optical model ± 4% (325 to 900 nm) ± 5% (900 to 1065 nm) 514 a. Refers to wavelengths other than the calibration wavelength. Operation 11 OPERATION In this section: · LED status indicators (this page) · Powering PowerMax-RS sensors…
Related Searches: power sensor manual | powermax manual | laserpad | labmax software

nphoton.2006.95

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…we move down the Moore's law road," he said. Doug Pulfor, sales manager at JPSA, said growth in areas such as LEDs and solar panels are driving the need for the pulsed UV-DPSS lasers. LED manufacturers, for instance, like to use sapphire wafers as the substrates for their devices. "For an optically…
Related Searches: 266nm cw laser | third harmonic generation | diode-pumped solid-state | 266 cw

8. Coherent Inc. Debonding of GaN and Sapphire Layers with UV Excimer Lasers

…Modification Surface Modification Welding and Soldering View All Application Notes Summary: UV excimer lasers play a key role in the production of high brightness LEDs based on nitrides (mainly GaN or AlN) semiconductors. LEDs have already found use in automotive headlights and other solid state lighting applications…
Related Searches: laser lift off | laser lift-off | llo | sapphire

9. Coherent Inc. LPXpro Series highest UV pulse energies up to 1.1J.
…Nanostructuring with UV Excimer Lasers Activation of Dopants with UV Excimer Lasers Debonding of GaN and Sapphire Layers with UV Excimer Lasers Three-Dimensional Structuring with UV Excimer Lasers Advanced Packaging and Interconnects Fiber Bragg Grating Manufacturing Laser Direct Patterning LED Processing Medical…

10. Coherent Inc. OBIS Lasers includes from UV to the near IR.
…Confocal Microscopy Life Sciences and Medical Machine Vision and Inspection OBIS is a family of smart lasers that covers wavelengths available from the UV to the near IR with plug-and-play simplicity not existing today. Featuring the same footprint and beam propagation for all OBIS units saves integration… Related Searches: obis \| uv diode laser \| obis laser

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