The F-1015LD Precision Single-Mode Fiber Coupler uses a steering lens to achieve 0.1 μm resolution in a compact package. This coupler is very easy to use. An input iris assists in centering the laser beam. The beam passes through a steering lens, which is mounted in a precision X-Y translation assembly with 100 pitch adjustment screws. An objective lens focuses the beam on the fiber core. Translating the steering lens causes a second-order translation of the focused beam across the fiber end-face, providing 0.1 μm beam positioning resolution with negligible changes of incident angle at the fiber face. For use with laser diodes, the F-1015LD has a steering lens that is AR coated for high transmittance at 850, 1300, and 1550 nm. It comes equipped with an F-L10B Laser Diode Objective Lens and has an effective focal length of 12 mm. This coupler is constructed of anodized aluminum and is sold without fiber chucks. The FPH-J four-jaw fiber chuck with Teflon liner for fibers less than 250 μm diameter, and the FPH-DJ Delrin-jawed chuck for fibers 250 μm to 1 mm diameter are the bare fiber chucks of preference. The FPH-S and FPH-S-2.5 slotted fiber chucks can also be used.
f - 1015 - ld精密单模光纤耦合器使用转向镜头达到0.1μm决议在紧凑的包。这种耦合器很容易使用。输入虹膜协助激光束居中。光束通过一个转向透镜,转向透镜安装在一个带有100个螺距调整螺钉的精密X-Y平移装置中。物镜将光束聚焦在纤维核上。翻译转向镜头引起的二阶翻译集中光束在光纤端面,提供0.1μm梁定位分辨率在纤维与入射角的变化可以忽略不计的脸。对于激光二极管,F-1015LD有一个转向透镜,在850,1300和1550 nm处有高透射率的AR涂层。它配有一个F-L10B激光二极管物镜,有效焦距为12毫米。这种耦合器是由阳极氧化铝制成的,不含纤维夹头。的FPH-J纤维四爪单动卡盘与聚四氟乙烯衬纤维直径小于250μm,和FPH-DJ Delrin-jawed查克纤维250μm 1毫米直径的裸露的纤维轻叩偏好。FPH-S和FPH-S-2.5开槽光纤卡盘也可以使用。