Competition over communications: Long-wavelength laser diode

研究成果: Chapter

抜粋

As we have discussed, the year 1970 was an important year for the laser diode. That was the year Bell Laboratories achieved the continuous wave operation of laser diode in room temperature and Corning developed the low-loss optical fiber. By chance, the wavelength at which the low transmission loss was achieved, 800 nm band, matched the wavelength of the GaAs substrate laser diode that achieved the continuous wave operation in room temperature. As the previous chapter described, these innovations facilitated the advancement of laser diode R&D into the 1970s and focused R&D attention on optical communication.

元の言語English
ホスト出版物のタイトルAdvances in Japanese Business and Economics
出版者Springer
ページ119-135
ページ数17
DOI
出版物ステータスPublished - 2019

出版物シリーズ

名前Advances in Japanese Business and Economics
21
ISSN(印刷物)2197-8859
ISSN(電子版)2197-8867

ASJC Scopus subject areas

  • Business and International Management
  • Strategy and Management
  • Economics and Econometrics
  • Finance

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  • これを引用

    Shimizu, H. (2019). Competition over communications: Long-wavelength laser diode. : Advances in Japanese Business and Economics (pp. 119-135). (Advances in Japanese Business and Economics; 巻数 21). Springer. https://doi.org/10.1007/978-981-13-3714-7_7