2

POLARIZATION BEAM COMBINERS

Specifications

Parameter

Premium

A Grade

Center wavelength

λc

1420 nm, 1450 nm, 1480 nm and 1550 nm

Wavelength range

λc±30 nm

Insertion loss

Maximum

0.5 dB

Temperature dependent loss

Maximum

0.1 dB

Directivity

Minimum

55 dB

Polarization extinction ratio

Minimum

20 dB

18 dB

Optical return loss

Minimum

50 dB

Operating temperature

0 to 70 °C

Storage temperature

-40 to 85 °C

Input optical power

Maximum

1000 mW

Tensile load

Maximum

5 N

Dimensions (D x L)

5.5 x 32 mm

Pigtail color code

Port 1: black, Port 2: clear, Port 3: clear

Note: Parameters are specified for the signal wavelength range and operating temperature range without connector unless otherwise stated. The direction of linear polarization

is aligned with slow axis of the PM fiber in ports 1 and 2.

Dimensions Diagram

32

Ø 5.5

1

3

2

(Specifications in mm unless otherwise noted.)