| 41. | Diode lasers of that era operated with threshold current densities of 1000 A / cm 2 at 77 K temperatures.
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| 42. | Most projection keyboards use a red diode laser as a light source and may project a full size QWERTY keyboard.
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| 43. | For any given amount of light energy created, the diode lasers give off about as much heat as a flashtube.
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| 44. | The Tunable Diode Laser Absorption Spectroscopy ( TDLAS ) analyzer has a higher upfront cost compared to the analyzers above.
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| 45. | Another treatment, called diode laser thermal keratoplasty, or DTK, is expected to begin its clinical trials in this country soon.
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| 46. | Indeed, the physics of diode laser failure is still being worked out and research on this subject remains active, if proprietary.
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| 47. | Single frequency diode lasers classed as either distributed feedback ( DFB ) lasers or distributed Bragg reflector ( DBR ) lasers.
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| 48. | Dr . Mark Dahlstrom, who co-owns Lasair, LLC, uses an 810 nanometer diode laser to remove unwanted hair on his patients.
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| 49. | Xerox scientists said the company was interested in building custom blue diode laser components that would be introduced into the company's printers.
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| 50. | The most common symptom of LED ( and diode laser ) failure is the gradual lowering of light output and loss of efficiency.
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