百分零部件网>产品库>通讯产品>传输、交换设备>光发射机>12.5Gb/s光通信归零光发射机 机架式
12.5Gb/s光通信归零光发射机 机架式
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长春市海洋光电有限公司·更新于2024-02-11 13:03:54·37次访问
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12.5Gb/s光通信归零光发射机 机架式
The LT-RZ-12.5 series is an innovative electrical to optical designed for applications requiring Return-To-Zero (RZ) pulse generation and data coding. LT-RZ-12.5 provides RZ modulated optical source for high bit-rate transmission of ultra long-haul networks. LT-RZ-12.5 series transmitters utilize a narrow linewidth DFB laser source, optical pulse modulator (PM) and a broadband amplitude modulator (AM) to provide optically generated RZ waveform modulation. These products are ideal for DWDM or TDM digital transmission up to 13.0 Gb/s. It can also be an excellent product for electro-optic component characterization, DWDM networks, secure communication, laboratory test and measurement.
In addition to RZ modulation, LT-RZ-12.5 can also be set to generate Non-Return-Zero (NRZ) and pulse waveform. LT-RZ-12.5 series can be ordered with Single Mode (SM) fiber or Polarization Maintaining (PM) fiber. Its operating wavelength can be specified to any ITU DWDM grid within C-Band, at 50GHz channel spacing. The housing is a standard 1u height 19” rack mount. All LT-RZ-12.5 series products come with a standard 3 year limited warranty.
Features:
- Configured to generate three types of waveform: RZ, NRZ and Pulse
* RZ modulation: 9 Gb/s to 13 Gb/s
* NRZ modulation: 10 Mb/s to 13 Gb/s
* Pulse modulation: 9 Gb/s to 13 Gb/s
- Covering all clock rate includes: 9.953, 10.66, 11.75, 12.5, 12.67 Gb/s
- Narrow linewidth (< 1MHz) DFB laser source
- Integrated RZ Lithium-Niobate modulator, that include:
* Pulse Modulator (PM) for pulse/clock generation
* Amplitude Modulator (AM) for NRZ data modulation
- Automatic Bias Control Circuit to ensure stable operation
- Compatible with all BERT test equipments
- High power, broadband RF amplifiers for PM and AM
- Polarization Maintaining (PM) output available
Technical Specifications
Model Number
LT-RZ-12.5-R
Electro-Optic Specifications
Modulation Format
RZ, NRZ, Pulse
Modulation Bandwidth
Up to 13.0Gb/s
Modulator Type
Integrated PM & AM modulator, zero chirp. 12GHz BW
Input RF Voltage
>0.5 Vp-p @ 13GHz
RF Return Loss, S11
≥ 10 dB @ 10GHz
Optical Output Power
6 dBm typical
Modulator Bias Mode
Automatic Bias Control
Extinction Ratio
≥ 13 dB
RF Impednace
50 Ohm
RF Drive Volatge Control
3 dB
Modulator Voltage Range
>0.5 Vp-p @ 13GHz
Rise/Fall Time
40 ps maximum
Optical Specifications
Laser Type
DFB with with < 1MHz linewidth
Laser Wavelength
1528-1563nm, user select
Laser Power Level
20 mW minimum
Relative Intensity Noise
> -145 dB/Hz
Side Mode Suppression Ratio Ratio
50 dB typical
Optical Isolation
30 dB minimum
Environment / User Interface
External Laser Input
Panda, FC/APC
RF Input Connector
SMA
Output Optical Connector
FC/APC, FC/UPC, SC/APC, SC/UPC, PM optional
Polarization Extinction Ratio
20 dB typical
Output Fiber
SMF 28, Panda for PM option
Display
LCD
Computer Interface
RS-232
Control
Current, Output Power, Bias Control Mode
Power Supply
80-240VAC, 43-63Hz
Dimensions
19″x16″x1.75″
Operation Temperature Range (C)
0°C to +40°C
Storage Temperature Range (C)
-40°C to +70°C
长春海洋光电有限公司坐落在光电技术发达的长春市,公司地理位置优越比邻长春光机所,是一个新型的集研发,生产,销售为一体的高科技光电技术企业。海洋光电公司员工和团队以光电技术学,光学,化学,计算机软件学等专业多学科的老中青三代科技人员为主体,包括博士生导师、教授和科研人才,多名高级工程技术人员。  海洋光电拥有自主创新,自主研发的激光器、激光功率计、光源、太阳模拟器、光学晶体、高分辨率红外激光卡、高精密滤光片、高密度及可定制尺寸光学积分球等产品,为光电科学工作者提供一个较好的产品平台。为了国家光电技术的发展,为了中华民族的光学前景,海洋光电公司员工义不容辞地承担起光电革命的责任,在当代光电技术学艰难攀登,在光电技术化激烈竞争中,艰苦奋斗,奋发图强。海洋光电公司员工要以创新性的*实用技术、优质产品、以自己的学识服务于我国光电技术学,服务于我工作在光电技术行业的众多辛劳的科研工作者,同时更要成为我国高技术光电产业的坚固基石和砥柱。
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