Features:
- Low Insertion Loss
- Wideband Operation Operation
- Low Polarization Dependent Loss for Polarization Independent Type
- HIgh Extinction Ratio for Polarization Dependent Type
- Flat Isolation, High Stability and High Reliability
- Cost-efficient
Specifications :
| Parameters |
Unit |
Min |
Typical |
Max |
| Central Wavelength |
nm |
1940 |
2000 |
2100 |
| Operation Bandwidth |
nm |
|
150 |
|
| Insertion Loss (single/dual stage)* |
dB |
|
0.8 / 1.1 |
1.3/ 1.6 |
| Polarization Dependent Loss (SM) |
dB |
|
0.15 |
0.35 |
| Wavelength Dependent Loss |
dB |
|
0.15 |
|
| Isolation (single/dual stage)** |
dB |
20/35 |
30/50 |
|
| Extinction Ratio (PM) |
dB |
18 |
25 |
|
| Polarization Mode Dispersion (SM) |
ps |
|
|
0.2 |
| Power Handling |
W |
|
|
1 |
| Power Handling ** |
W |
|
|
5 |
| Return Loss |
dB |
50 |
55 |
|
| Operation Temperature |
°C |
0 |
|
70 |
| Storage Temperature |
°C |
-40 |
|
85 |
| Fiber Type** |
NA |
PM1550 or PM1950 for PM, SMF-28e or SM1950 for SM or others |
| Package Dimension |
mm |
Ø5.5X35 or 12X10X80 |
Notes:
*: At room temperature, central wavelength, exclude connectors
**: High Isolation version, high power version and other options are available upon on request
Isolation (Unit: dB)：
Dimensions (Unit: mm)(Left is for 1~5W and right is for 6~10W)：
Single mode smf-28e fiber, 1950nm broadband optical isolator in stock, 900um loose tube protection,dual stage, no connector, FBIS-1911111321 ($860.0): :
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Contact us for quantity pricing.
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Single mode smf-28e fiber, 1950nm broadband high power optical isolator in stock, 5W power Handling, 900um loose tube protection, dual stage, no connector, FBIS-1931111321 ($1060.0): :
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Contact us for quantity pricing.
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