| Brand Name: | GEZHI or OEM |
| Model Number: | PM Fused WDM |
| MOQ: | 1pc |
| Price: | US$288-US$988 |
| Payment Terms: | T/T,Western Union |
Gezhi Photonics utilizes unique fusing techniques and polarization maintaining fiber to manufacture the 980/1550nm polarization maintaining fused WDM. This product features low excess loss, compact size, and high polarization extinction ratio. PM fused WDM is widely used in fiber lasers, optical sensors, and optical gyroscopes.
This product can also be configured to multiplex other wavelengths, including 980/1030 nm (for pulsed laser applications) and 1064/1550 nm (for Erbium-Ytterbium pumping). Available in low power (300mW, 500mW) and high power (20W) handling versions. These components are ideal for polarization maintaining fiber amplifiers, fiber lasers, high-speed communication systems, and instrumentation applications.
| 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.
| Code Segment | Description |
|---|---|
| 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 |
| Brand Name: | GEZHI or OEM |
| Model Number: | PM Fused WDM |
| MOQ: | 1pc |
| Price: | US$288-US$988 |
| Packaging Details: | Paper box |
| Payment Terms: | T/T,Western Union |
Gezhi Photonics utilizes unique fusing techniques and polarization maintaining fiber to manufacture the 980/1550nm polarization maintaining fused WDM. This product features low excess loss, compact size, and high polarization extinction ratio. PM fused WDM is widely used in fiber lasers, optical sensors, and optical gyroscopes.
This product can also be configured to multiplex other wavelengths, including 980/1030 nm (for pulsed laser applications) and 1064/1550 nm (for Erbium-Ytterbium pumping). Available in low power (300mW, 500mW) and high power (20W) handling versions. These components are ideal for polarization maintaining fiber amplifiers, fiber lasers, high-speed communication systems, and instrumentation applications.
| 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.
| Code Segment | Description |
|---|---|
| 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 |