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Polarization maintaining fiber collimator

It can transform the light transmitted by the fiber into a parallel beam (Gaussian beam), or focus and couple the external parallel light into the fiber. It can
be used alone to reach the specified size spot at the required position; It can also be used in pairs by adding filters, isolators, and other optical elements
in the middle of a pair of probes to achieve the usage of the customers
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Detail

Polarization-maintaining fiber collimator

It can transform the light transmitted by the fiber into a parallel beam (Gaussian beam), or focus and couple the external parallel light into the fiber. It can

be used alone to reach the specified size spot at the required position; It can also be used in pairs by adding filters, isolators, and other optical elements

in the middle of a pair of probes to achieve the usage of the customers






PM780 Polarization-maintaining fiber collimator Fixed working distance










Working wavelength

Working bandwidth

Working distance

Waist girdle spot

Divergence angle of collimated beam

Package diameter

Connector

Emission loss

Return loss

Mode field diameter

(excluding connector)

780nm

±20nm

100mm

0.45mm

2.2mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

5.9±0.3um

780nm

±20nm

300mm

0.75mm

1.3mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

PM980 Polarization-maintaining fiber collimator Fixed working distance










Working wavelength

Working bandwidth

Working distance

Waist girdle spot

Divergence angle of collimated beam

Package diameter

Connector

Emission loss

Return loss

Mode field diameter

(excluding connector)

980nm

±20nm

100mm

0.50mm

2.5mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

6.6±0.5um

980nm

±20nm

300mm

0.96mm

1.3mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

1064nm

±20nm

100mm

0.51mm

2.7mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

1064nm

±20nm

300mm

0.9mm

1.5mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

1064nm

±20nm

500mm

1.43mm

0.95mrad

4.0mm

FC/APC

≤0.5dB

≥55dB

PM1310nm Polarization-maintaining fiber collimator Working distance fixed/adjusted










Working wavelength

Working bandwidth

Working distance

Waist girdle spot

Divergence angle of collimated beam

Package diameter

Connector

Emission loss

Return loss

Mode field diameter

(excluding connector)

1310nm

±20nm

100mm

0.4mm

4.2mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

9.2±0.4um

1310nm

±20nm

300mm

0.8mm

2.1mrad

3.2mm

FC/APC

≤0.5dB

≥55dB

1310nm

±20nm

500mm

1.2mm

1.4mrad

4.0mm

FC/APC

≤0.5dB

≥55dB

PM1550nm Polarization-maintaining fiber collimator Working distance fixed/adjusted










Working wavelength

Working bandwidth

Working distance

Waist girdle spot

Divergence angle of collimated beam

Package diameter

Connector

Emission loss
(excluding joints

Return loss

Mode field diameter

1550nm

±20nm

100mm

0.45mm

0.20°

3.2mm

FC/APC

≤0.7 dB

≥55dB

10±0.4um

1550nm

±20nm

300mm

0.86mm

0.08°

3.2mm

FC/APC

≤0.9 dB

≥55dB

1550nm

±20nm

1000mm

1.3mm

0.05°

4.0mm

FC/APC

≤1.1 dB

≥55dB