Single Mode Coaxial Fiber Collimator 1550nm

Also known as unbiased fiber collimator, the conventional fiber collimator has poor positional accuracy between the optical axis and the mechanical outer circle, that is, there are errors such as position deviation and angle between the optical axis and the mechanical center axis of the collimator, which makes the collimator unable to be used in the plug-in connector and rotating state. Unbiased fiber collimator is a good solution. The optical axis and the mechanical axis basically coincide, so that the collimator does not need precise adjustment when used in pairs. Just align the outer circles of the two fiber collimators to obtain a smaller optical path insertion loss. The product has good interchangeability, which greatly improves installation efficiency and reduces the difficulty of manual adjustment.

Product features：High-precision packaging case、 Plug-in and low-loss、 Non-contact optical signal transmission、 Long service life

Application area：Fiber optic rotary connector、 Fiber optic beam expansion connector、 Photoelectric hybrid slip ring、 Fiber optic rotary pan-tilt optical current transformer、 Plug-and-play optical collimation link

Unit Price

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Part Number

NIR-CLM-1550-0.35-4-G652A1

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Parameters

Single mode coaxial fiber collimator

Central wavelength

Working distance

Beam waist spot

Point accuracy

Beam divergence

Package diameter

Connector

Fiber type

Fiber length

Matching loss

Rotation variation

Return loss

Mode field diameter

1310nm

0-20mm

0.35mm

<0.1°

<4mrad

3.5mm

FC/APC

G652A1

1.0m

≤1.5dB

±0.5dB

≥50dB

9.2 ±0.4um

1550nm

0~20mm

0.38mm

<0.1°

<4mrad

3.5mm

FC/APC

G652A1

1.0m

≤1.5dB

±0.5dB

≥50dB

10.1±0.4um

Multimode coaxial fiber collimator

Central wavelength

Working distance

Beam waist spot

Point accuracy

Beam divergence

Package diameter

Connector

Fiber type

Fiber length

Matching loss

Rotation variation

Return loss

Mode field diameter

650nm

0~80mm

0.8mm

<0.1°

<9mard

3.5mm

FC/PC

62.5/125

1.0m

≤1.0dB

±0.5dB

≥35dB

62.5±2.5um

850nm

0-80mm

0.75mm

<0.1°

<9mard

3.5mm

FC/PC

62.5/125

1.0m

≤1.0dB

±0.5dB

≥35dB

1310nm

0-80mm

0.7mm

<0.1°

<12mard

3.5mm

FC/PC

62.5/125

1.0m

≤1.0dB

±0.5dB

≥35dB

1550nm

0-80mm

0.7mm

<0.1°

<12mard

3.5mm

FC/PC

62.5/125

1.0m

≤1.0dB

±0.5dB

≥35dB

Optional parameters

Product Recommendation