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參數資料
| 型號： | 1945LMM |
| 英文描述： | Optoelectronic |
| 中文描述： | 光電 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 36K |
| 代理商： | 1945LMM |
Description
The Alcatel 1945 LMM contains a
state-of-the-art high performance
DFB laser chip integrated with an
electro-absorption modulator
(EA-ILM) and is designed for
10Gb/s long haul DWDM digital
transmission systems on (up to
90km distance on SMF). This
module is designed for DWDM
applications with a spacing
between the channels down to
50 GHz without using external
locker. The module integrates a
wavelength monitoring function in
order to allow wavelength
stabilization over product lifetime.
Despite of this new feature, the
package and the pinout of the new
product stays compatible with the
previous series ,
Alcatel 1915 LMM, without the
integrated wavelength monitoring
function, in order to avoid a
complete redesign of existing
boards. The choice of an analog
output for the control signal will
leave the freedom for the user to
lock the wavelength either with a
digital or an analog circuit.
The module incorporates also a
thermoelectric cooler, precision
thermistor, and optical isolator for
stable operation under all
conditions.
Features
Integrated Fabry-Perot Etalon
wavelength monitoring (replaces
external lockers)
50 GHz spacing ITU-T channels
InGaAsP monolithically Integrated
DFB Laser and Modulator chip
(EA-ILM)
Low drive voltage (
≤
2V
PP
)
Very low power penalty over
90 Km of standard fiber for
10Gb/s operation
Internal optical isolator
Internal TEC and power
monitoring photodiode
High frequency industry-standard
7-pin butterfly package with 50
RF input and either K or GPO RF
connector.
Applications
STM-64 and OC-192 Long Reach
DWDM transmission system
Terminals for submarine DWDM
transmission systems
Alcatel 1945 LMM
10 Gb/s EA-ILM laser module
With integrated wavelength monitoring
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 1945MS | 制造商:CTS Corporation 功能描述:SWIT DIP SPST 5 PIANO 0.05A 24VDC PC PINS 2.54MM TH - Rail/Tube |
| 194-5MS | 功能描述:DIP 開關/ SIP 開關 5 switch sections SPST RoHS:否 制造商:Omron Electronics 位置數量:10 開關類型:DIP 執行器:Rotary 端子節距:2.54 mm 觸點形式: 端接類型:Solder Pin 電流額定值:100 mA 電壓額定值 DC: 工作溫度范圍: 安裝:Through Hole |
| 194-5MSN | 制造商:CTS Corporation 功能描述:THROUGH HOLE, SIDE ACTUATED, GOLD DIP SWITCH, 5-POLE, MEDIUM - Rail/Tube |
| 1945MST | 制造商:CTS Corporation 功能描述:SWIT DIP SPST 5 PIANO 0.05A 24VDC PC PINS 2.54MM TH - Rail/Tube |
| 194-5MST | 功能描述:DIP 開關/ SIP 開關 5 switch sections SPST RoHS:否 制造商:Omron Electronics 位置數量:10 開關類型:DIP 執行器:Rotary 端子節距:2.54 mm 觸點形式: 端接類型:Solder Pin 電流額定值:100 mA 電壓額定值 DC: 工作溫度范圍: 安裝:Through Hole |
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