| Price | Negotiable |
| MOQ | 1pc |
| Delivery Time | Negotiable |
| Brand | GEZHI or OEM |
| Place of Origin | China |
| Certification | CE RoHS,ISO9001 |
| Model Number | PM Fused WDM |
| Packaging Details | Paper box |
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000pcs per month |
| Place of Origin | China | Warranty | 3years |
| Applications | Fiber Sensor | Packaging Details | Paper box |
| Package type | steel tube | Port | 1x2/2x2 |
| Material | PVC | Model Number | PM Fused WDM |
| Fiber Type | PM Panda Fiber | Supply Ability | 5000pcs per month |
| Certification | CE RoHS,ISO9001 | Brand Name | GEZHI or OEM |
| Payment Terms | T/T, Western Union | Price | Negotiable |
| Minimum Order Quantity | 1pc | Connector Type | FC/UPC,FC/APC,SC/UPC,SC/APC or customized |
980/1550nm Polarization Maintaining Fused WDM for Fiber Sensor
Product Overview
Gezhi Photonics uses unique fusing technique and polarization maintaining fiber to build the 980/1550nm polarization maintaining fused WDM. It features low excess loss, small size and high polarization extinction ratio. PM fused WDM is widely used for fiber laser, optical sensors and optical gyro.
This product can also be used to multiplex other wavelengths. Including 980/1030 nm (pulsed laser applications) and 1064/1550 nm (Erbium-Ytterbium pumping). Low power (300mW, 500mW) and high power (20W) handling are available. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high-speed communication system and instrumentation applications.
Application
Testing
Instruments
Coherent
Communication
EDFA
Fiber
Senso
Feature
High
Extinction
Ratio
High
Isolation
Low
Insertion
Loss
High
stability
&
Reliability
Product
Specifications
| Parameter | Unit | Value | |||||
| Type | / | 650/1064 | 980/1064 | 980/1550 | 1064/1550 | 2000/1550 | |
| Operating Bandwidth | nm | ±15 | |||||
| Max. Insertion Loss at 23℃ | Signal Port | dB | 1.0 | 0.8 | 0.7 | 0.7 | 1.2 |
| Pump Port | dB | 1.0 | 0.8 | 0.7 | 0.7 | 1.2 | |
| Min. Extinction Ratio at 23℃ | dB | 18 | 18 | 20 | 20 | 15 | |
| Min. Isolation at 23℃ | dB | 10 | 13 | 18 | 18 | 13 | |
| Package Dimensions | mm | φ3*54 | φ3*70 | φ3*54 | φ3*54 | φ3*60 | |
| Min. Directivity | dB | 50 | |||||
| Min. Return Loss at 23℃ | dB | 50 | |||||
| Max. Optical Power (CW) | W | 3 | |||||
| Fiber Type | - | PM Panda Fiber | |||||
| Operating Temperature | ℃ | -5~+75 | |||||
| Storage Temperature | ℃ | -40~+85 | |||||
With
connector,
IL
is
0.3dB
higher,
RL
is
5dB
lower,
and
ER
is
2dB
lower.
Connector
key
is
aligned
to
slow
axis.
Dimensions
Ordering
Information
| PMFUWDM-1111-2-333-45-6-777-8899 ( 1x2 Type) / PMFUWDM-1111-2-333-45-6-7777-8899 ( 2x2 Type) | ||
| 1111 - Wavelength: | 65/06=650/1064nm, 9806=980/1064, 9855=980/1550, 0655=1064/1550, SSSS=Specified | |
| 2 - Type: | 3=1x2, 4=2x2 | |
| 333 - Fiber type: | 001=PM1550, 003=PM980, 045=PM1950, SSS=Specified | |
| 4 - Package Dimensions: | 0=φ3.0x54mm, 1=φ3.0x60mm, 2=φ3.0x70mm, S=Specified | |
| 5 - Pigtail type: | 0=bare fiber, 1=900μm loose tube | |
| 6 - Fiber length: | 0.8=0.8m, 1.0=1m, S=Specified | |
| 7777 - Connector type: | 0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified | |
| 88 - Average Power: | 00=500mW, 01=1W, 03=3W, SS=Specified | |
| 99 - Peak Power: | 00=Continuous Wave, 01=1kW, 10=10kW, SS=Specified | |
