سعر فوب
أحصل على آخر سعر( Negotiable )
|1 Piece Minimum Order
بلد:
China
نموذج رقم:
CATV EDFA, Output power : 13~26dBm
سعر فوب:
( Negotiable )أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
1pc/ctns (standard paper cartons)
موعد التسليم:
3-5day after receiving your payment
القدرة على التوريد:
3000 Piece per Week
نوع الدفع:
Western Union, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Ms. Latty
Liangzhu, Hangzhou, Zhejiang
***0nm CATV EDFA with low price, output power: *3~*6dBm.
Any query or inquiry to us, highly appreciated.
Skype:fullwell.latty
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Product description
FWA****0S EDFA (Erbium Doped Fiber
Amplifier) is a representative one in the optical amplifier. 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."
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Features
â—† 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, could be comparable with the so-called
low-power optical amplifier. It can make the system to obtain
superior CNR.
â—†
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.
â—†
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.
â—†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.
â—†
Adjustable output power: Adjustable output power range(*3dB), The
user specified when ordering.
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Technical parameters
Equipment type Item |
FWA****0S |
Wavelength (nm) |
***5~***5 |
Optical power (dBm) |
*5~**0 |
Nominal optical power (dBm) |
*3 |
NF(dB) (*3 *,@********************d style="width: **8px;" valign="top"> 3.8~5.5 |
|
Gain Flatness (dB) |
<±0.3 |
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) |
*3∽*6 |
Power source (Vac) |
**5~**5 |
Power source (Vdc) |
*8 |
Working temperature (℃) |
0~*0 |
size(mm) |
**2.6×**7×*4 |
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Products series
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FWA****0S **3   output power, ≥*3dBm (*0mW )
FWA****0S **4   output power, ≥*4dBm (*5mW )
FWA****0S **5   output power, ≥*5dBm (*2mW )
FWA****0S **6   output power, ≥*6dBm (*0mW )
FWA****0S **7   output power, ≥*7dBm (*0mW )
FWA****0S **8   output power, ≥*8dBm (*3mW )
FWA****0S **9   output power, ≥*9dBm (*0mW )
FWA****0S **0  output power, ≥*0dBm (**0mW )
FWA****0S **1   output power, ≥*1dBm (**5mW )
FWA****0S **2   output power, ≥*2dBm (**0mW
)
FWA****0S **3   output power, ≥*3dBm (**0mW )
FWA****0S **4   output power, ≥*4dBm (**0mW )
FWA****0S **5   output power, ≥*5dBm (**0mW
)
FWA****0S **6  output power, ≥*6dBm (**0mW )
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بلد: | China |
نموذج رقم: | CATV EDFA, Output power : 13~26dBm |
سعر فوب: | ( Negotiable ) أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 1 Piece |
تفاصيل التغليف: | 1pc/ctns (standard paper cartons) |
موعد التسليم: | 3-5day after receiving your payment |
القدرة على التوريد: | 3000 Piece per Week |
نوع الدفع: | Western Union, T/T |
مجموعة المنتج : | CATV EDFA / YEDFA,13~36dBm |