|
|
|
|
Single
Mode Polarization Independent and Wavelength Flattened Couplers
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡--PWFC-1¡Á2, 2¡Á2
|
|
¡¡¡¡ |
KEY
FEATURES |
APPLICATIONS |
Low loss |
Optical amplifiers |
Minimal PDL |
CATV |
Dual wide bandwidth |
WDM networks |
Environmentally stable |
¡¡ |
|
Grade
Parameter |
Grade "A"
|
Operating Wavelength (nm) |
1310 & 1550
|
Bandwidth (nm) |
¡À40
|
Excess Loss (dB) |
¡Ü 0.08
|
Coupling Ratio (%) |
1/99
|
3/97
|
5/95
|
10/90
|
Max Insertion Loss (dB) |
21.5/0.2
|
17.5/0.3
|
14.7/0.4
|
11.1/0.7
|
Wavelength Dependent Loss (tap port, dB) |
¡À0.4
|
¡À0.4
|
¡À0.3
|
¡À0.2
|
Polarization Dependent Loss (tap port,dB) |
¡Ü 0.12
|
Thermal Stability (dB/¡æ) |
¡Ü 0.002 over -40¡æ to +85¡æ
|
Directivity (dB) |
1¡Á2
|
¡Ý 50 , ¡Ý 60 on request
|
2¡Á2
|
¡Ý 65
|
¡¡ |
¡¡ |
PACKAGE
INFORMATION |
Configuration |
1¡Á2 or 2¡Á2
|
Lead Length |
1 meter, others on request
|
Lead Type |
0:250um bare fiber |
1: 900um loose tube |
2:3mm loose cable (or 2mm) |
Package Dimensions (mm) |
A:§¶3.0¡Á48 |
A:§¶3.5¡Á66
B: 90¡Á16¡Á9 |
B: 90¡Á16¡Á9
C: 106¡Á79¡Á10 |
Operating Temperature (¡æ) |
-40 to +85 |
-20 to +70 |
-20 to +70 |
e.g. PWFC-1¡Á2-1310/1550-3/97-1-A
Vcnex Technology Ltd
Email:
sales@vcnex.com |
¡¡ |