High Stability Polarization Maintaining DWDM with High Extinction Ratio and Low Insertion Loss for WDM Networks
Price:
US$288-US$988
MOQ:
1pc
Delivery Time:
Negotiable
Brand:
GEZHI or OEM
Product Description
High Stability / Reliability Polarization Maintaining Filter DWDM For DWDM Network
Product Overview
The Polarization Maintaining Filter DWDM is characterized with low insertion loss, high return loss, high extinction ratio and excellent environmental stability and reliability. They are ideal for polarization maintaining fiber amplifiers, DWDM network, and high-speed communication system and instrumentation applications.
Key Features
- Low insertion loss
- High Extinction Ratio
- High channel isolation
- High stability and reliability
Applications
- Channels add / drop
- DWDM network
- Fiber optical amplifier
- Fiber Optic System
Performance Specifications
| Parameters | Unit | Values |
|---|---|---|
| Channel Number | / | 4CH | 8CH | 16CH |
| Center Wavelength | nm | ITU Grid |
| Channel Spacing | GHz | 50GHz; 100GHz; 200GHz |
| Channel Passband (@-0.5dB) | nm | 50GHz: >0.1; 100GHz: >0.22; 200GHz: >0.5 |
| Insertion Loss | dB | ≤2.0 | ≤3.2 | ≤5.0 |
| Isolation | dB | Adjacent: ≥25 Non-adjacent: ≥35 |
| Extinction Ratio | dB | ≥18 |
| Return Loss | dB | ≥50 |
| Wavelength Thermal Stability | nm/℃ | ≤0.003 |
| Insertion Loss Thermal Stability | dB/℃ | ≤0.005 |
| Max Power Handling (CW) | W | 0.3, 1, or 2 |
| Tensile Load | N | ≤5 |
| Operating Temperature | ℃ | -5~+75 |
| Storage Temperature | ℃ | -40~+85 |
| Package Dimension | mm | 100x80x10 | 100x80x10 | 120x80x18 |
Notes:
1. Above specifications are for device without connector. If with connector, IL will be 0.3dB higher, return loss will be reduced 5dB and Extinction Ratio will reduce 2dB.
2. For >10W high power applications, we will use heat sink package.
3. If there is pulse application, please be sure to inform us of pulse energy and peak power.
1. Above specifications are for device without connector. If with connector, IL will be 0.3dB higher, return loss will be reduced 5dB and Extinction Ratio will reduce 2dB.
2. For >10W high power applications, we will use heat sink package.
3. If there is pulse application, please be sure to inform us of pulse energy and peak power.
Ordering Information PMDWDM
| Option | Specifications |
|---|---|
| ① Channel Spacing | 050=50GHz; 100=100GHz; 200=200GHz |
| ② Channel Number | 04=1x4; 08=1x8; 16=1x16 |
| ③ First Channel Wavelength | C21=1560.61nm; C23=1558.98nm; S=Specify |
| ④ Last Channel Wavelength | C21=1560.61nm; C23=1558.98nm; S=Specify |
| ⑤ Working Axis | B=Both axis working; F=Slow Axis working, Fast axis blocked |
| ⑥ Fiber Type | PM1550; S=Specify |
| ⑦ Power Handling | 0L=0.3W; 01=1W; 02=2W |
| ⑧ Package Dimensions | A1=100x80x10mm; A2=120x80x18mm; S=Specify |
| ⑨ Pigtail Type | 00=bare fiber; 09=900um loose tube |
| ⑩ Fiber Length | 08=0.8m; 10=1m; S=Specify |
| ⑪ Connector Type | FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Location
504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110
Contact Person
Ena Lin