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光纤耦合激光光源

光纤耦合激光光源(Fiber-Coupled Laser Sources)

品牌：Schäfter + Kirchhoff

光纤耦合激光光源(Fiber-Coupled Laser Sources)

品牌：Schäfter + Kirchhoff

激光二极管准直器 48TE-SOT-...

——模块化激光准直系统

  • 用于 9 mm (TO 9), 5.6 mm (TO 5.6) or TOW封装的激光二极管
  • 横向可调和聚焦
  • 集成热电制冷
  • 用于 370 - 1550 nm的准直元件

激光二极管光束光源 58FCM-…

  • 光纤耦合半导体激光器
  • 保偏单模光纤
  • 波长 405–1330 nm
  • Rotationally symmetric beam profile with Gaussian intensity distribution
  • Singlemode fiber cable or polarization-maintaining singlemode fiber cable
(polarization extinction ratio >23 dB)
  • Spectral range 405 nm to 1550 nm
  • Laser output power up to 70 mW
  • Fiber cable with strain-relief and protective sleeving (Ø 3 mm)
  • FC-APC connector (8°-polish) reducing power noise caused by back-reflection into the laser
  • Output power adjustable using potentiometer or external voltage control input (0 – 2.5 V)
  • AND-wired modulation inputs, analog and TTL, fmax = 100 kHz
  • Operation mode: constant power (standard) and constant current

带有单模和保偏光纤元件的HeNe 激光

  • 用于不同厂家厂家的氦氖激光器的光纤耦合
  • 输出功率高达 28 mW
  • 保偏
  • 高耦合效率
Universal Beam Source for Interferometry and Frequency Standards
The Schäfter+Kirchhoff HeNe lasers and fiber optics are polarizationmain taining and provide a high coupling effi ciency with extremely resilient transport capabilities. A large selection of coupling lenses is provided that match the different laser beam diame ters with the particular PM fiber chosen for use. Both ends of the singlemode fibers have 8°-polish (connectors Type FC-APC) in order to minimize laser back-reflection and power noise effectively.
光纤耦合激光光源
光纤耦合激光光源

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