Monolithic
Single Mode Dual Windows Wideband 1×3 Couplers
DWMC-1×3
Grade
Parameter |
Grade
"P" |
Grade
"A" |
| Operating Wavelength (nm) |
1310 & 1550 |
| Bandwidth (nm) |
±40 |
| Coupling Ratio(%) |
33/33/33 |
| Excess Loss (dB) |
< 0.10 |
< 0.15 |
| Max. Insertion Loss (dB) |
5.6 |
5.8 |
| Polarization Dependent Loss
(dB) |
> 0.08 |
> 0.15 |
| Wavelength Dependent Loss (dB) |
±0.4 |
±0.6 |
| Uniformity (dB) |
< 1.0 |
< 1.2 |
| Directivity (dB) |
> 50 |
| Thermal Stability (dB/°C) |
0.002 |
| Operating Temperature (°C) |
-40 to +85 |
| Lead length |
1 meter |
| Lead Type |
0: 250 um bare fiber
1: 900 um loose tube |
| Package Dimensions (mm) |
U.V.Ø3.5(Dia.)×40(Length)
Mini Type:Ø3.5(Dia.)×30(Length) |
Ordering Information
e.g. DWMC-1310/1550-33/33/33-0-A |
Ultra-compact version