光纖耦合激光光源(Fiber-Coupled Laser Sources)

品牌：Sch?fter + Kirchhoff

激光二極管準直器 48TE-SOT-...

• 用于 9 mm (TO 9)， 5.6 mm (TO 5.6) or TOW封裝的激光二極管

• 橫向可調和聚焦

• 集成熱電制冷

• 用于 370 - 1550 nm的準直元件

激光二極管光束光源 58FCM-…

• 光纖耦合半導體激光器

• 保偏單模光纖

• 波長 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 (? 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

帶有單模和保偏光纖元件的HeNe 激光

• 用于不同廠家廠家的氦氖激光器的光纖耦合

• 輸出功率高達 28 mW

• 保偏

• 高耦合效率

Universal Beam Source for Interferometry and Frequency Standards

The Schfter+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.