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|Minimum Order
Place of Origin:
Hangzhou
Price for Minimum Order:
-
Minimum Order Quantity:
1 Piece
Packaging Detail:
1pc / paper carton
Delivery Time:
3-5days after your payment
Supplying Ability:
1000 Piece per Month
Payment Type:
T/T, Western Union
Contact Person Ms. Latty
Liangzhu, Hangzhou, Zhejiang
Product description
FWA****0L Erbium Doped Fiber Amplifer
is **0~*5dBm Input powerEDFA. As the EDFA’s wavelength
is ***0nm, it is in line with the low-loss band of fiber and its
technology has been relatively mature, so widely used. Erbium-doped
fiber is the core components of the EDFA, it makes quartz optical
fiber as matrix material, and incorporate a certain proportion
of rare earth element erbium ions (Er3 +) in the core of a
fiber. When certain amount of pump light is injected into the
erbium-doped fiber, Er3 + have been excited from the low-energy
level to the high energy level, due to Er3 + has a very short
lifespan on the high energy level, and soon transit to a higher
level by the form of a non-radiative, and form the population
inversion distribution between this energy level and
low-energy-level. Because the energy between these two energy
levels is exactly equal to the photon energy of ***0nm, stimulated
emission of ***0nm light can only occur, we can only enlarge ***0nm
optical signal.
This series of products adopt **0nm or ***0nm high linearity,
optical isolation, the DFB, thermoelectric cooling DFB laser
produced by JDSU, Fujitsu, Nortel, Lucent, Fitel and other
world-renowned semiconductor companies as the pumping source. In
the interior of the machine is equipped with the light power export
stable circuit and laser Thermoelectric cooling device Temperature
stability control circuit to ensure optimal machine performance and
long-life laser stability. The microprocessor software monitor the
lasers’ working state, the Digital Panel (VFD) displays the
operating parameters. Once the laser operating parameters deviate
from the permissible range set by the software, micro-processing
will automatically turn off laser power, red light goes on to warn,
digital panel prompts cause of troubles., a detailed report of the
device parameters please read "instructions."
Features
◆ High
quality: The former-class pump commonly use **0nm, after-class pump
use ***0nm, power is legitimately optimized by software to minimize
the NF of the EDFA. It can make the system to obtain superior
CNR.
◆Reliability: Reliability:
The *9 "1U standard rack, built-in high-performance switching power
supply,it can work at *5 ∽ **5Vac City Network Voltage, As well as
an optional DC*8V power supply (reservations required); chassis
cooling automatic temperature control.
◆Intuitive: The laser is the
most expensive machine components, machine equipped with
microprocessor monitors the working state of the laser, the panel
LCD window displays the operating parameters.
◆Network
type: Select All-piece status monitoring transponder guarantee to
meet the national standard and be compatible with the SCTE HMS
standard, it enable network management monitoring capabilities.
◆ Power
plug: Aluminum structure using plug switching power supply, allows
for heat dissipation and replacement. And dual power supply hot and
cold backup.
◆
Adjustable output power: Adjustable output power range(*3dB), The
user specified when ordering.
Technical parameters
|
Equipment type Item |
FWA****0L |
|
Wavelength (nm) |
***5~***5 |
|
Optical input power (dBm) |
**0~*5 |
|
Nominal optical input power (dBm) |
**5 |
|
NF(dB) |
3.8~5.5 |
|
Gain (dB) |
*0~*6
|
|
Optical output power stability (dB) |
＜±0.5 |
|
Polarization Sensitivity (dB) |
＜0.2 |
|
Polarization mode dispersion (ps) |
＜0.5 |
|
Optical connector (IN/OUT) |
FC/APC |
|
Working pump quantity (N) |
1∽3 |
|
Saturated output power (dBm) |
5∽*6 |
|
Power source (Vac) |
*0~**5 |
|
Power source (Vdc) |
*8 |
|
Working temperature (℃) |
0~*0 |
|
size(mm) |
**2.6×**7×*4 |
Products series
(**0~*5dBm Input power EDFA)
FWA****0L - 5 output power， ≥5dBm (3.2mW )
FWA****0L - 6 output power， ≥6dBm (4.0mW )
FWA****0L - 7 output power， ≥7dBm (5.0mW )
FWA****0L - 8 output power， ≥8dBm (6.0mW )
FWA****0L - 9 output power， ≥9dBm (8.0mW )
FWA****0L **0 output power， ≥*0dBm (*0mW )
FWA****0L **1 output power， ≥*1dBm (*3mW )
FWA****0L **2 output power， ≥*2dBm (*6mW )
FWA****0L **3 output power， ≥*3dBm (*0mW )
FWA****0L **4 output power， ≥*4dBm (*5mW )
FWA****0L **5 output power， ≥*5dBm (*2mW )
FWA****0L **6 output power， ≥*6dBm (*0mW )
FWA****0L **7 output power， ≥*7dBm (*0mW )
FWA****0L **8 output power， ≥*8dBm (*3mW )
FWA****0L **9 output power， ≥*9dBm (*0mW )
FWA****0L **0 output power， ≥*0dBm (**0mW )
FWA****0L **1 output power， ≥*1dBm (**5mW )
FWA****0L **2 output power， ≥*2dBm (**0mW )
FWA****0L **3 output power， ≥*3dBm (**0mW )
FWA****0L **4 output power， ≥*4dBm (**0mW )
FWA****0L **5 output power， ≥*5dBm (**0mW )
FWA****0L **6 output power， ≥*6dBm (**0mW )
