Isolator&PBC/PBS

The Isolator + Polarization beam splitters / combiner are used to divide light from one fiber into two or more fibers. Its integrate a Isolator inside to increase the Ioslation of the Polarization beam splitters / combiner. The Light from an input fiber is first collimated, then sent through a beam splitting optic to divide it into two. The resultant output beams are then focused back into the output fibers. This design is extremely flexible, allowing one to use different fiber types on different ports, and different beam splitter optics inside.

Specification

1064nm 1310nm 1480nm 1550nm 1940nm 2000nnm

Isolator + Polarization Beam Splitter / Combiner

The Isolator type Polarization Beam Combiner (PBC) and Polarization Beam Splitter (PBS) is a hybird device of optical isolator and Polarization Beam Combiner/Splitter. Its add isolator to increase the Isolation of the components. The Isolator & Polarization Beam Splitter / Combiner are used to combine two polarized light signals or split one light signal into two polarized outputs with their polarization states orthogonal to each other. With the micro-optic design, the Isolator + Polarization Beam Combiner (PBC) and Polarization Beam Splitter (PBS) features low insertion loss, epoxy-free optical path, high extinction ratio, compact package, high stability and high reliability. These quality Isolator & Polarization Beam Splitter / Combiner ( PBS / PBC ) components have excellent characteristics, making them an ideal choice for application in pump lasers, fiber amplifier systems, and optical fiber sensors.

Features

Low Insertion Loss
High Return Loss
High Extinction Ratio

Applications

Polarization Mode Dispersion Compensator
Optic sensor system
Coherent Telecommunication Systems

Specifications

Parameters	Unit	Values
Stage	/	Single Stage	Single Stage		Dual Stage	Single Stage	Dual Stage
Operating Wavelength	nm	1064	1310, 1480, 1550			1940, 2000
Wavelength Bandwidth	nm	±5 ±30 ±50 ±30	±40			±40
Insertion Loss	dB	≤2.1 ≤1.0 ≤1.0 ≤1.0	≤0.9 ≤1.0 ≤1.0 ≤1.0	≤1.0 ≤1.0 ≤1.0 ≤1.0		≤1.3 ≤1.0 ≤1.0 ≤1.0	≤1.5 ≤1.0 ≤1.0 ≤1.0
Typ. Peak Isolation at 23℃	dB	≥35	≥35	≥55		≥20	≥40
Min. Isolation at 23℃ (P3→P1 & P2)	dB	≥28	≥28	≥42		≥16	≥35
Extinction Ratio	dB	≥20	≥20	≥20		≥20	≥20
Fiber Type (Port 1 & 2)	/	PM Panda Fiber
Fiber Type (Port 3)	/	SM Fiber or PM Panda Fiber
Max Power Handling (CW)	mW	300
Return Loss	dB	≥50
Directivity	dB	≥50
Tensile Load	N	≤5
Operating Temperature	℃	-5~+70
Storage Temperature	℃	-40~+85
Package Dimension	mm	Ø5.5 x 35

Note:

1.Above specifications are for device without connector, If with connector, IL will be 0.3dB higher, return loss with be reduce 5dB and Extinction Ratio will reduce 2dB.

2. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Dimensions

Isolator + Polarization Beam Splitter (IPBS)

Isolator + Polarization Beam Combiner (IPBC)

Ordering Information IPBS-XXXX-X-XXX-X-XX-XX-XX / IPBC-XXXX-X-XXX-X-XX-XX-XX

①Wavelength:	1064; 1310; 1480; 1550; 1940; 2000nm; S=Specify
②Stage:	S=Single stage; D=Dual Stage
③Fiber Type Option:	1=SM->PM; 2=PM->PM, Port 3 is slow axis 0° aligned to Port 1; 3=PM->PM, Port 3 is slow axis 45° aligned to Port 1
Fiber Type (Port 3):	1060-XP; PM980; SMF-28E; PM1300; PM1550; SM1950; PM1950; S=Specify
④Fiber Type (Port1 & Port 2) :	1060-XP; PM980; SMF-28E; PM1300; PM1550; SM1950; PM1950; S=Specify
⑤Package Dimensions:	S1=5.5x35mm; S=Specify
⑥Pigtail Type:	00=bare fiber; 09=900um loose tube
⑦Fiber Length:	08=0.8m; 10=1m; S=Specify
⑧Connector Type (Input):	FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify

Download

Isolator&PBC/PBS.pdf

Inquiry

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Isolator&PBC/PBS

verification code

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