| 41. | DFB lasers are widely used in optical communication applications where a precise and stable wavelength is critical.
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| 42. | Lucent has acknowledged that it made a bad technical bet, falling behind in the crucial optical communications sector.
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| 43. | The budget also calls for spending $ 31 million to begin development of a high-speed optical communications system.
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| 44. | Optical Communication Products Inc ., Chatsworth, Calif ., an initial public offering of 10 . 5 million shares.
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| 45. | Optical imaging and optical communication systems.
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| 46. | ONI Systems, by contrast, makes specialized optical communications equipment for use in cities and densely populated suburban regions.
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| 47. | This has supported the construction of optical communication networks, such as its wide use in many submarine cables.
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| 48. | Shares of optical communications providers, including once-soaring component makers like Corning and JDS Uniphase, have plunged this winter.
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| 49. | As demand has increased for these high-speed networks, dozens of companies have emerged to provide optical communications gear.
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| 50. | In optical communications, the data can be modulated onto the phase of a laser in a differential way.
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