Automatic Rotating Fiber Holder / FHRAW
The rotary fiber holder is used to rotate and adjust the polarization plane of polarization-maintaining fiber. This fiber holder is attached to the holder mounting part of the alignment unit and requires the FHRA-BP (sold separately).
We have two types of fiber holders: the FHRAW series with a suction function at the tip and the FHRA series without a suction function. We also have three jacket diameters of 250 μm, 400 μm, and 900 μm. All cladding diameters are specified at 125 μmA magnetizing bolt is built into the plastic holder, and the magnetic force of the fiber holder's magnet gently clamps the polarization-maintaining fiber.
The fiber retention part can be removed by a magnet.
By using the auto-rotating fiber holder fixing plate (FHRA-BP), this fiber holder can be incorporated into the DAU-8100A series alignment unit.
When removing the fiber retention unit, please do so at the 0 degreeposition. In addition, a vacuum pump is required to use the suction mechanism. Please contact our sales department for information on vacuum pump peripheral equipment.
Common Specifications: FHRAW (with suction function, vacuum suction + magnetic clamp)
Mechanical Specifications | ||
---|---|---|
Travel | 290°(with CW/CCW limits), CW:12°, CCW:278°*1、2 | |
Traverse Mechanism | Spur gear (1:3) | |
Fixed Type | Vacuum suction + magnetic clamp | |
Travel Guide | Lapping | |
Primary Material | Aluminum | |
Fninish | Black Anodized | |
Accuracy Specifications | ||
MAX Speed | 10°/sec | |
Minimum Resolution (Full) | 0.24°/Pulse | |
Minimum Resolution (Half) | 0.12°/Pulse | |
Sensor | ||
Limit Sensor | Touch sensor (NORMAL OPEN) | |
Origin Sensor | None |
*1 The CW and CCW directions indicate the direction of rotation as viewed from the front of the product (anti-motor side).
*2 Operation in the CW and CCW directions indicate the range of operation for the L type; for the R type, CW and CCW are inverted.
Specifications
Part Number | Opposite Model | Fiber Optic Jacket Diameter | Fiber Optic Cladding Diameter | Weight |
---|---|---|---|---|
FHRAW-125/250L | FHRAW-125/250R | 250μm | 125μm | 0.4kg |
FHRAW-125/400L | FHRAW-125/400R | 400μm | 125μm | 0.4kg |
FHRAW-125/900L | FHRAW-125/900R | 900μm | 125μm | 0.4kg |
Automatic Rotating Fiber Holder Fixing Plate / FHRA-BP
Part Number | Primary Material | Finish | Weight | |
---|---|---|---|---|
FHRA-BP | Aluminum | Black Anodized | 0.038kg |
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