| 41. | The intelligent terminals integrate Symbol's leading-edge laser diode scan engine which have been ruggedized to accommodate all-weather delivery.
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| 42. | It uses fancy laser diodes and holograms to permit much more accurate tracking than a standard floppy drive.
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| 43. | The image is then processed by a PC graphics card and replicated with a series of laser diodes.
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| 44. | The SLidar system is also a robust and inexpensive system based on compact laser diodes and array detectors.
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| 45. | In the system I tried, I used circuitry to pulse the laser diode on / off at 40 MHz.
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| 46. | These methods are exploited in the design of heterojunction bipolar transistors ( HBTs ), laser diodes and solar cells.
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| 47. | SEM ( Scanning Electron Microscope ) image of a commercial laser diode with its case and window cut away.
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| 48. | Key to avoiding these problems is replacing the flash lamps with more efficient pumps, typically based on laser diodes.
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| 49. | The most commonly used optical transmitters are semiconductor devices such as light-emitting diodes ( LEDs ) and laser diodes.
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| 50. | Various indium compounds ( indium arsenide, indium phosphide ) are also being used in LEDs and solid state laser diodes.
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