Single / Dual Stage Fiber Optical Isolator And WDM Hybrid Device For Fiber Amplifier
Single Stage/Dual Stage Fiber Optical Isolator and Wdm Hybrid Device For Fiber Amplifier
1. Description:
The IWDM is built based on isolator and thin film filter to fullfill hybrid isolator+WDM function in one single compact package, it includes two different confugration due to pump direction, "forward pump" and "backward pump".
2. Features:
Wide Operating Wavelength
Low IL & PDL & High Isolation
High Stability and Reliability
3. Specifications:
| Parameters | Unit | 1480/1550 | 980/1550 | ||
| Isolator Stage | --- | Single Stage | Dual Stage | Single Stage | Dual Stage |
| Isolation | dB | ≥21 | ≥36 | ≥21 | ≥36 |
| Insertion loss (Signal) | dB | ≤0.6 | ≤0.8 | ≤0.9 | ≤1.0 |
| PMD | ps | ≤0.25 | ≤0.05 | ≤0.25 | ≤0.05 |
| Signal wavelength range | nm | 1528~1565(C-band) | 1528~1565(C-band) | ||
| Pump wavelength range | nm | 1450~1490 | 960~990 | ||
| Insertion loss (Pump) | dB | ≤0.5 | ≤0.6 | ||
| Transmitted Isolation (Pump) | dB | ≥30 | ≥30 | ||
| Reflected Isolation (Signal) | dB | ≥15 | ≥15 | ||
| PDL | dB | ≤0.10 | |||
| WDL | dB | ≤0.3 | |||
| Directivity | dB | ≥55 | |||
| Return loss | dB | ≥50 | |||
| Thermal stability | dB/℃ | ≤0.005 | |||
| Power handling | mW | ≤500 | |||
| Operating temperature | ℃ | 0 ~ +70 | |||
| Storage Temperature | ℃ | -40 ~ +85 | |||
| Package dimension | mm | 5.5 × 38 | |||
| Fiber Type:( Common / Pump) | --- | SMF-28e | Hi1060 | ||
| Fiber Type (Signal) | --- | SMF-28 | |||
Remark:
* Above specifications are for device without connector.
* For devices with connectors, please refer to patchcord spec., the "fiber length" is with connectors.
* Other WDM function can be customized.
4. Application:
Fiber Amplifier
Fiber optic Instrument
5. Ordering lnformation:
| PG | Stage | Pump type | Wavelength | Pigtail type | Package | Connector | Fiber length |
|
S=single stage D=dual stage |
F=forward Pump B=backward pump |
1598=T15/R98 1514=T15/R14 etc |
0=Bare fiber 1=0.9mm Loose tube 2=2mm 3=3mm S=specified |
5.5x38mm |
FP=FC/PC FA=FC/APC SP=SC/PC SA=SC/APC etc |
05=0.5m 08=0.8m 1=1m 10=10m
|
FAQ
Q1. What about the price?
Re: We usually quote within 12 hours after we confirm the technical data of your products.
Q2. What's the payment method?
Re: We accept L/C, T/T, Western Union, MoneyGram, PayPal etc.
Q3. What’s your terms of payment?
Re: 30% in advance, and 70% before shipment
Q4. How to ship the items to me?
Re: Courier(DHL,TNT,FEDEX,UPS,EMS), Airfreight, Ocean Ship are available.
Q5. How long is your delivery time?
Re: The general delivery time is 5-7 days after order is confirmed, it depends on the order quantity.
Q6. Can you send me a free sample?
Re: Yes, we are willing to send free sample, if you would like to pay the shipping costs.
Q7. Do you accept OEM or ODM?
Re: Yes, we're factory, any your customized requirements we can do our best to help you realize.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.