- Solid State Laser
- Semiconductor Laser
- DPSS laser
- Gas Laser
- Fiber Laser
- Fiber Coupled Laser(MM)
- Fiber Coupled Laser(SM)
- Ultrafast laser
- Femtosecond Laser
- Picosecond Laser
- Pulsed Laser
- Q-switched Laser
- Raman Laser
- Narrow Linewidth Fiber Laser
- Wavelength Tunable Laser
- Laser Diode
- Laser Module
- Pigtailed Laser
- DFB Laser
- DBR Laser
- SLED Laser
- VCSEL Laser
Isolated PM WDM
Polarization Maintaining Isolator+ WDM Hybrid Device PM Fiber Optic Isolator
Product ID: 6838
$100
Polarization Maintaining Isolator+ WDM Hybrid Device PM Fiber Optic Isolator
| Features |  |
| High ER and High Isolation
Low Insertion Loss High Stability and Reliability |
|
| Application | |
| Fiber Amplifier
Fiber optic Instrument |
Note:
$100 is a deposit, not the final price of the product. If you are interested in the product, please contact us for the price.
Specifications
| Type \ Parameter | 1550/1480 | 1550/980 | |||
| Isolator Stage | Single Stage | Dual Stage | Single Stage | Dual Stage | |
| Signal wavelength range (nm) | 1535~1565 | 1535~1565 | |||
| Peak isolation (dB) | 40 | 55 | 40 | 55 | |
| Isolation at 23 ℃ (Signal) (dB) | ≥30 | ≥48 | ≥30 | ≥48 | |
| Insertion loss at 23 ℃ (Signal) (dB) | ≤0.9 | ≤1.0 | ≤1.1 | ≤1.2 | |
| Pump wavelength range (nm) | 1460~1490 | 960~990 | |||
| Insertion loss (reflection band) (dB) | ≤0.5 | ≤0.6 | |||
| Extinction Ratio (dB) | Type F(Fast axis blocked) | ≥22 | |||
| TypeB(Both axis working) | ≥20 | ||||
| Directivity (dB) | ≥55 | ||||
| Return loss (dB) | ≥50 | ||||
| Power handling (mW) | ≤300 | ||||
| Operating temperature (℃) | -5 ~ +70 | ||||
| Storage temperature (℃) | -40 ~ +85 | ||||
| Fiber Type:( Common / Pass) | PM1550 | PM1550 | |||
| Fiber Type (Reflection) | PM 1550 or SMF-28 | PM980 or HI1060 | |||
|
Package dimension (mm) |
φ5.5 × L35(P1) (only for bare fiber or 900um loose tube) | ||||
| L90*W20*H9.5（ABS）(P2) (only for 3mm or 2mm cable) | |||||
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked.
Package Dimensions
Ordering Information
| PMIWDM | Wavelength | Isolator stage | Pump Type | Working axis | Fiber Type on Reflection Port | Pigtail Type | Length | Connector |
| PMIWDM | 59=T1550nm/R980nm 54=T1550nm/R1480nm |
S=Single Stage D=Dual Stage |
F=Forward pump B=Backward pump |
F=Fast Axis Blocked B=Both Axis Working |
1=SMF-28e 2=HI1060 3=Panda Fiber |
1=250um bare fiber 2=900um loose tube 3=3mm loose tube 4=2mm loose tube |
H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2.0m 3=3.0m 4=4.0m A=2.5m B=5.0m |
0=None 1=FC/UPC 2=FC/APC 3=LC/UPC 4=LC/APC 5=SC/APC 6=SC/UPC |
