JDSU C-band, 2.5 Gb/s (4235/4245 Series) Tunable Transmitter
The JDSU Agile Transmission Modules family includes tunable transponders and tunable lasers. The flexibility enabled by JDSU's transponders is critical to the successful and rapid deployment of next generation, IP-based voice, data and video services which are driving new network management challenges for communications service providers. They also support multiple modulation formats to allow multiple applications, from ultra long haul to metro networks, in a single platform.
The 4235/4245 Widely Tunable Laser Transmitter (TLT) consists of a Sampled Grating Distributed Bragg Reflector (SG-DBR) laser monolithically integrated with an Electro-Absorption Modulator (EAM) and Semiconductor Optical Amplifier (SOA). It also incorporates an integral wavelength locker.
The integrated SOA acts as a shutter during wavelength switching and as an optional Variable Optical Attenuator (VOA) for pre-emphasis of transmitter power levels to optimize link performance.
* Up to 2.5 Gb/s data rate * 35 nm operating range (1528 - 1563 nm) * 90 ITU channels at 50 GHz spacing * Blanking to -30 dBm during switching * Optional VOA function * Minimum sidemode suppression ratio of 35 dB * Hermetically sealed laser package with integrated optical isolator * Self-contained microprocessor control and monitor electronics * Programmable wavelength control supports all C-band channels * Wavelength stabilized mode of operation with an integrated wavelength locker
* DWDM sparing * Dynamic wavelength provisioning for metro * Dynamic add/drop multiplexers * Optical cross connects * Wavelength converters
Acronym Fiber Optics, LLC. is a supplier of solutions for optical communication and fiber sensing fundamental methods of measuring and interpreting the interaction of light with matter. Our vision is to expand the frontiers of optical communication and optical sensing to make it the foundation on which innovative, life changing ideas are built.
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Product with one year limit warranty!