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High power isolator(5W/20W 1550 nm High Power Isolator)

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High power isolator(5W/20W 1550 nm High Power Isolator)

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产品描述

High-power isolators are high-power passive devices designed for high-power fiber lasers and high-power fiber amplifiers. They ensure that lasers in the fiber core pass through with very low insertion loss and effectively isolate the transmission of the back-to-laser. The product's core components, Faraday rotators and high-power fiber collimators, are capable of withstanding high power and stable performance, as well as high isolation, high return loss and low insertion loss. The company can provide a large number of high-power fiber optic isolators that can withstand different power requirements in the 1060nm and 1550nm bands.


characteristic:


●Low insertion loss

●Low polarization dependent loss

●High return loss

●High isolation

●High stability and reliability


application:


Test instrument

2. Fiber amplifier

3. Fiber laser

4. Wavelength division multiplexing system


specification:
 

Parameters Unit Value
Stage - Dual Single
Center Wavelength nm 1310, 1480or1550
Operating Wavelength Range nm ±20
Typ. Insertion Loss at 23℃ dB 0.4 0.35
Max. Insertion Loss at 23℃ dB 0.55 0.5
Typ. Isolation at 23℃ dB 58 42
Mine. Insulation at 23 ℃ dB 48 28
Max. Polarization Dependent Loss at 23℃ dB 0.15 /
Extinction Ratio at 23℃ Fast axis blocked dB / twenty three
  Both of  axis working dB / 20
Return Loss(Input/output) dB 50/50
Max. Optical Power(CW) IN 5,10 or specify
Max. Tensile Load N 5
Fiber Type - SMF-28e or PM Panda fiber
Operating Temperature °C -5~+70
Storage Temperature °C -40~+85
Package Dimension mm 60x12x10
With Connector, the handling power will be only 1w 


Package size:



 

Ordering Information:

HPIIS / HPMIS-1111-_ _ _ _ _ _-88
 

Center Wavelength:

1550=1550nm, 1480=1480nm, 1310=1310nm......

Stage:

S=Single-core stage, D=Dual-core stage

Fiber type:

0=smf-28e, 1=PM Panda fiber

Axis alignment

F=Slow axis working Fast axis blocked, B=Both of axis working

Pigtail type:

0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube

Fiber length:

0 = 0.8m, 1 = 1m

Package Dimension:

0=φ5.5x35mm, 1=L60xW20xD10mm

Handling Power:

01 = 1W, 02 = 2W, ......, 05 = 5W, ......, 20 = 20W

 

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