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FOPT
Compatible Connector
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The adjustable collimator holder can be used to collimate the output of an optical fiber of FC or SMA type connector

◦These holders can adjust the divergence, outgoing direction, and center position of the luminance distribution (fiber rotation and tilt) of a beam.
◦The objective lens included with this holder has a short focal length (OBL-10-A) so that collimated light with small beam diameter can be obtained.
◦The objective lenses used in these holders are standard microscope objectives so that high transmittance and high performance (spherical aberration) can be obtained in the visible light range.
◦When used with a single-mode fiber, the output beam will have a Gaussian distribution.

Related product
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Technical Data
Documents/Downloads
Guide

▶Post length can be changed by specifying the post length when you place an order. We may charge the difference in price depending on the length. Contact our Sales Division for more information.

Attention

▶To launch light into a single-mode fiber, a more precise adjustment mechanism is required. Contact our Sales Division for more information.
▶Some types of connectors may be difficult to mount on the receptacles of two-axis pinholes/objective holders.
▶The collimated beam diameter changes depending on the NA of the fiber. Generally, beam diameter D is found with the following formula.
D = 2 × NA × f
f: Focal length of objective lens, NA: Numerical aperture of fiber

Common Specifications
Primary materialAluminum
FinishBlack Anodized
Outline Drawing
■FOPT

Zoom

Part Number

Catalog PDF

dxf

STP

IGS

SAT

FOPT-FC

FOPT-SMA

Spec
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Part Number
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    JP Yen Stock Qty
FOPT-FC
FOPT-SMA

FC

16.6mm

±1mm

±5mm

±2°

±2.5°

0.5mm/rotation

about 0.7°/rotation

about 0.7°/rotation

about 0.53°/rotation

0.55kg

SMA

16.6mm

±1mm

±5mm

±2°

±2.5°

0.5mm/rotation

about 0.7°/rotation

about 0.7°/rotation

about 0.53°/rotation

0.55kg

RoHS  

¥96,000

LOW
RoHS  

¥96,000

Assembly
parts available