Product Details
3 port C+L Band Polarization Insensitive Optical Circulator
GEZHI’s polarization insensitive optical circulator utilizes proprietary
designs and metal bonding micro optics packaging. It provides low
insertion loss, broad band high isolation, low PDL, excellent
temperature stability and optical path epoxy free. It can be used
for wavelength add/drop, dispersion compensation and EDFA
application.
Feature
♦ Low Insertion Loss
♦ Wide Band High Isolation
♦ Low PDL
♦ Compact In-Line Package
♦ High Stability and Reliability
♦ Epoxy-free on Optical Path
Application
♦ Optical Amplifier
♦ Metro Area Network
♦ Wavelength Add/Drop
♦ Dispersion Compensation
♦ Bi-Direcation Communication
Technical Paremeter
Parameter | P Grade |
Configuration | Port 1 to Port 2 to Port 3 |
Operation Wavelength (nm) | 1525 to 1610 |
Isolation (dB) | Typical | 0.8 |
Maximum | 1.0 |
Typical Isolation (dB) | 50 |
Minimum Isolation (dB) | 35 |
Cross Talk (dB) | ≥50 |
Polarization Dependent Loss (dB) | <0.2 |
Polarization Mode Dispersion | <0.1 |
Return Loss(dB) | ≥50 |
Power Handling (mW) | 500 |
Opterating Temperature (℃) | -5~+75 |
Storage Temperature (℃) | -40~+85 |
Package dimension (mm) | Φ5.5xL50 orΦ5.5xL63 |
Ordering Information
IC | X | XX | X | X | X | XX |
| Port | Wavlength | Grade | Fiber Type | Fiber Length | In/Out Connector |
3=3 Port | CL=C+L Band 1525~1610nm | P=P Grade | 1=Bare fiber 2=900um loose tube | 1=1m 2=2m
| 0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC S=Specify |
Application Diagram
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 used to drop an optical channel from a DWDM system using
a Fiber Bragg Grating.
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.
Circulator can be used to send optical signals through a single
fiber in two directions.
Dimension
Q1:Can I have a sample order? What is your MOQ?A1:Sample order is welcome to test and check quality. We don't MOQ, 1pcs sample is available. Also Mixed samples are acceptable.
Q2: What's the Lead time?
A2: The normal lead time is about 1week, For big quantity and special products. Please check lead time with
our sales representative. But we keep stock for some products, could ship 1-3 days after receiving payment.
Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,cash payment, ALI etc.
Q4: What is your warranty time?
A4: 3 years' warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your
requirements, design products label, logo, PN, SN, package.
Company Profile
Gezhi Photonics Co., Ltd is committed to being a global influential
organization in optical network devices area.
Gezhi Photonics is a leading worldwide manufacturer and supplier of
Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG
Module,Optical Switch with OEM/ODM service .
Gezhi Photonics keeps on cooperating with international and
national universities, scientific-research units as well as taking
advantage of its social talent, information and technology to
benefit Enterprise Development. Owing to our excellent engineering
services, custom design, technical support, product review, rapid
sample prototyping and mass production fast delivering for our
customers, we service more than 30 countries and regions including
Europe, USA, Southeast Asian, Africa, Middle East, etc.
Having always taken the principle of innovation as its core merit,
Gezhi Photonics attaches great importance to the internal
management, boosting the development of the company with joint
creativity of the team. Emphasizing the harmonious innovation
atmosphere, a broad development platform is provided to the staff,
and also it is helpful for the development of the company in
product research, making the product always being at the advanced
level.
