NPB – NoTail Polarization Beam Combiner/Splitter
DESCRIPTION
This NoTail device can be used either as a polarization beam combiner to combine light beams from two PM input fibers into a single output fiber, or as a polarization beam splitter to split light from an input fiber into its two orthogonal polarization components.
FEATURES
Rugged pacakge
Low insertion loss
High power handling
APPLICATIONS
Polarization division multiplexing or demultiplexing in optical systems to increase transmission capacity
Combining the output from two pump lasers to increase saturation power and reduce polarization sensitivity
Wide bandwidth and high power handling compatible with latest amplifier designs
Specifications
Wavelength
1310 nm, 1480 nm or 1550 nm
1064 nm
Common Port Fiber
SMF-28 or PM Panda
Hi 1060 or PM Panda
Bandwidth
±40 nm
±20 nm
Insertion Loss1
<0.6 dB (04 dB typical)
<0.8 dB (0.6 dB typical)
Return Loss
50 dB
50 dB
Extinction Ratio (PBS Only)
22 dB
Optical Power Handling2
500 mW
Operating Temperature
-5 to 70 ˚C
Storage Temperature
-40 to 85 ˚C
Fiber Type(single polarization ports)
PM Panda Fiber
Dimensions Ø 5.5 × 35 mm ( pigtailed)
3.5” (L) × 1.5” (W) × 0.625” (H) (NoTail™)Notes: Values are referenced without connectors.
1. Insertion loss for NoTail version is <0.1 dB higher than corresponding pigtailed device, excluding connectors.
2. Higher power handling available by special request.
NPBC/S - DIMENSIONS
Ordering Information
商品属性 [波长] 1310 nm, 1480 nm or 1550 nm/1064 nm [光纤类型] PM Panda Fiber