F-tone Networks’s FWDM utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, low temperature sensitivity and epoxy free optical path . All F-tone Networks' products are Telcordia qualification tested.
Applications
● System Monitoring
● WDM System
● Transmitters And Fiber Lasers
● Fiber Optical Amplifier
● Fiber optic Instruments
Features
● Wide Operating Wavelength Range
● Low Insertion Loss
● Ultra Flat Wide Passband
● High Channel Isolation
● High Stability and Reliability
● Epoxy Free Optical Path
Parameter |
FWDM - 85/58 |
|
Pass Channel Wavelength Range (nm) |
800 ~ 900 (or 1540 ~ 1550 ) |
|
Reflect Channel Wavelength (nm) |
1540 ~ 1550 (or 800~900 ) |
|
Insertion Loss (dB) |
Reflect Channel |
< 0.7 |
Pass Channel |
< 0.8 |
|
Insertion Loss Variation(dB) |
<0.3 |
|
Isolation |
Reflect Channel |
>12 |
Pass Channel |
>30 |
|
Insertion Loss Temperature Sensitivity (dB/°C ) |
<0.003 |
|
Polarization Dependent Loss (dB) |
<0.1 |
|
Polarization Mode Dispersion (ps) |
<0.1 |
|
Directivity (dB) |
>45 |
|
Return Loss (dB) |
>40 |
|
Power Handling (mW) |
300 |
|
Operating Temperature (°C) |
0 ~ +70 |
|
Storage Temperature (°C) |
-40 ~ +85 |
|
Dimensions (mm) |
Ø5.5 x L34(L38 for 900um jacket) |
Note: All parameters are measured under scrambled mode condition for both wavelengths.
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.