China High Performance Polarization- Insensitive Single/Dual Stage Optical Isolator for Fiber Optic Systems Testing

Product Description

Polarization-Insensitive Single/Dual Stage Optical Isolator

Description
An optical isolator is a passive magneto-optic device that only allows light to travel in one direction. Isolators are used to protect a source from back reflections or signals that may occur after the isolator. Back reflections can damage a laser source or cause it to mode hop, amplitude modulate, or frequency shift. In high-power applications, back reflections can cause instabilities and power spikes.Optical isolators are also known as optoisolators, optocouplers and photocouplers.

High Performance Polarization- Insensitive Single/Dual Stage Optical Isolator for Fiber Optic Systems Testing

Features
High Isolation
Low Insertion Loss
High Return Loss
Low Polarization Sensitivity

Applications
Optical Fiber Amplifiers
CATV Fiber optic Links
Fiber optic Systems Testing
Fiber optic LAN Systems
Fiber Laser
Specifications

Parameters	Unit	Single Stage	Dual Stage
Operating Wavelength	nm	1310,1480,1550,1600
Typical Peak Isolation	dB	≥40	≥55
Minimum Isolation	dB	≥30	≥40
Typical Insertion Loss	dB	≤0.5	≤0.6
Maximum Insertion Loss	dB	≤0.6	≤0.8
PDL	dB	≤0.05	≤0.1
PDM	Ps	≤0.25	≤0.05
Bandwidth	nm	±20nm	±30nm
Return Loss	dB	≥55	≥55
Maximum Power Handing	mW	300
Operating Temperature	ºC	0~+70
Storage Temperature	ºC	-40~+85

1. ALL specification include the effect of all states of polarization.
2. Values referenced without connectors,insertion loss for a connector-pair is 0.20dB to 0.30dB.

Order Information:

Isolator Type	Wavelength	Fiber Type	Package	Pigtail Type	Fiber Length	In/Out Connector
IS=Single stage IU=Dual stage	13=1310nm 14=1480nm 15=1550nm LB=L Band	1=G652D 2= G657A1	C2=5.5X30mm Steel Tube B8=3.0x25mm Steel Tube D=90X20X9.5mm Plastic Box	B=0.25mm Bare Fiber L=900um S=2.0mm R=3.0mm	10=1.0m 15=1.5m 20=2.0m	00=None FA=FC/APC FU=FC/UPC SA=SC/APC SU=SC/UPC ST=ST/PC LU=LC/UPC LA=LC/APC

--------------------------------------------------FAQ--------------------------------------------------

Q1. Can I have a sample order for this product?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for sample order?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for the product?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our formal products.

Q7: What action will you take if there are some product problems?
A: If there are defective ones in the batch of products, we will offer spare ones for.