产 品 说 明
This Lightwave Transmitter is a high performance digital lightwave transmitter designed for optical communications up to 12.5 Gb/s bandwdiths. It has an internal L-band 10mW DFB laser, a 13.5GHz Lithium Niobate (LN) Mach-Zhender Modulator, and an ultra-broadband RF driver. Instead of the built-in DFB, users can also use an external tunable laser with the transmitter. It is compliant with standards such as OC-192, STM-64, and 10G Enet. Optical links can be established quickly with this product.
Model Number | LT-1590-12.5G-B |
Electro-Optic Specifications | |
Modulation Format | 12.5Gb/s |
Modulation Bandwidth | 15GHz minimum |
Modulator Type | DFB + Lithium Niobate External Modulator |
Input RF Voltage | > 0.5Volt p-p |
RF Return Loss, S11 | >15 dB @ 10GHz, >12 dB @ 15GHz |
Optical Output Power | > 7dBm |
Modulator Bias Mode | 15 VDC |
Extinction Ratio | > 13 dB at 10Gbs, >23 dB at 500Mb/s |
RF Impednace | 50Ohm |
RF Drive Volatge Control | 2.0 - 7.5Volt p-p |
Modulator Voltage Range | 7.0Volt p-p at 12.5Gbs |
Rise/Fall Time | 40ps maximum |
Optical Specifications | |
Laser Type | DFB, 10mW |
Laser Wavelength | 1570-1600nm, user select |
Laser Power Level | 20mW |
Relative Intensity Noise | |
Side Mode Suppression Ratio Ratio | 40 dB typical |
Optical Isolation | 30dB minimum |
Environment / User Interface | |
External Laser Input | Panda, FC/APC |
RF Input Connector | SMA |
Output Optical Connector | FC/APC |
Polarization Extinction Ratio | |
Output Fiber | SMF 28 |
Display | LCD |
Computer Interface | RS-232 |
Control | Key lock switch, Laser ouput, Drive Voltage, Bias Control |
Power Supply | 80-240VAC, 43-63Hz |
Dimensions | 350(W)x250(H)x250(D) |
Operation Temperature Range (C) | 0˚C to +40˚C |
Storage Temperature Range (C) | -10˚C to +70˚C |
Technical Specifications | ||