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Recent Order
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1x2 1064nm Polarization Insensitive Optical Circulator, 3 Ports 1064nm
FiberMart’s Three-port Optical Circulator allows light to travel in only one direction. A signal entering to Port 1 will exit Port 2 with minimal loss, while a signal entering Port 2 will exit Port 3 with minimal loss. Light entering port 2 experiences a large amount of loss at port 1, and light entering port 3 experiences a large amount of loss at ports 2 and 1. Optical circulators are non-reciprocal devices. This means that any changes in the properties of the light caused by passing through the device are not reversed by traveling in the opposite direction.
Characteristics
Applications
Application Diagram
Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating. As the picture shows: The input DWDM channels are coupled into Port 1 of the device with a FBG device connected to Port 2. The single wavelength reflected from the FBG then reenters the Circulator in Port 2 and is routed accordingly to Port 3. The remaining signals pass through the FBG and exit on the top fiber.
Circulator can be used to send optical signals through a single fiber in two directions. As the picture shows: A Circulator is located at both ends of the fiber. Each Circulator functions to add a signal in one direction while removing the signal in the other. See the example to the left.
Dimension
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| wavelength | Type | Grade | Pigtail Type | Length | Connector |
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1310nm 1480nm 1550nm 1585nm 1520~1620nm |
3 Ports 4 Ports |
P Grade |
250um bare fiber 900um loose tube 3mm loose tube 2mm loose tube |
0.5m 0.8m 1.0m 1.5m 2.0m Custom |
None FC UPC/APC SC UPC/APC LC UPC/APC ST UPC/APC E2000 UPC/APC MU |
Note:
1. Wavelength: Fiber-Mart can customize any other wavelengths according to your requirement.
2. Length: The default length for the cable is 1M, Fiber-Mart could also provide 0.5M,0.8M,1.5M, 2.0M ,etc.
3. Connector: Each port of the Circulator could be with any connector such as FC/LC/SC/ST,etc. Please contact us by email to [email protected] or call at +1-205-282-9089 if you have any requirement for it.
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Type Parameter |
3 Port | 4 Port | |||
| Operating wavelength (nm) | 1310, 1480,1550,1585,(+/-30) | C+L(1520~1620) | 1310,1480,1550,1585,(+/-30) | C+L (1520~1620) | |
| Isolation (λc,23℃ all sop) (dB) | ≥40 | ≥40 | ≥40 | ≥40 | |
| Isolation (Over all λ, T, sop) (dB) | ≥35 | ≥30 | ≥35 | ≥30 | |
| Insertion Loss (λc,0~70℃ all sop) (dB) | Grade P | ≤0.8 | ≤1.1 | ≤0.8 | ≤1.2 |
| Grade A | ≤1.0 | ≤1.2 | ≤1.0 | ≤1.3 | |
| PDL (dB) | ≤0.15 | ≤0.20 | |||
| Return loss (dB) | ≥50 | ||||
| PMD (ps) | ≤0.1 | ||||
| Directivity | ≥50 | ||||
| Power handling (mW) | ≤300 | ||||
| Fiber Type | SMF-28e | ||||
| Operating temperature (℃) | 0 ~ +70 | ||||
| Storage temperature (℃) | -40 ~ +85 | ||||
| Package Dimensions (mm) | For bare fiber of 900um loose tube | φ5.5×L50(P2) | φ5.5×L68(P5) | φ5.5×L64(P8) | |
| For 3mm cable | L98XW14.5XH8.5(P6) | L90XW20XH9.5(P9) | L80xW12xH10(P7) |
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Customized Service :
● If you need any customized products or services, please write your request in Order Remarks, or send an email to [email protected].
Get Quote or Checkout Online :
● To request a Quote or Checkout to pay online, simply add items into your cart and select your preferred method.
Free Shipping & No Tariff :
● Online Order over US$200 is Free Shipping (Not included Heavy Items like Outdoor Cable, Outdoor Cabinet etc),
● For US customer, Fibermart covers all customs duty and fees - no additional tariff charges.
Shipping Time :
● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days
Payment Method :
● PayPal (Online)
● Credit / Debit Card (Online)
● ABA Routing (US Local)
● T/T Wire Transfer (International)
Returns & Warranty :
● 1-Year Warranty
● 60-Day Returns
● 60-Day Exchange
● Limited Lifetime Warranty.
Read full Return & Refund Policy
Net Term & Credit :
● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.
Volume Discount :
● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.
Rating:
[5 of 5 Stars]
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