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  • 10G速率, Cyoptics E2560 电吸收调制激光器 C-Band光发射机 EML

10G速率, Cyoptics E2560 电吸收调制激光器 C-Band光发射机 EML

Cyoptics E2560系列TOSA, 超小紧凑尺寸, 内部集成DFB激光器, EA电吸收调制器,以及背向PD和TEC. 可以实现高达10Gbps速率的光信号传输, 高集成度可以有效降低产品的尺寸和成本, 非常适合C波段范围内2km短距离或40km色散补偿通信. 注: Cyoptics先后被Avago和Broadcom收购

产品详情

10Gbps光发射机, Cyoptics E2560S34 EML, 电吸收调制激光器

Cyoptics(先后被Avago和Broadcom收购) E2560系列TOSA, 超小紧凑尺寸, 内部集成DFB激光器, EA电吸收调制器,以及背向PD和TEC. 可以实现高达10Gbps速率的光信号传输, 高集成度可以有效降低产品的尺寸和成本, 非常适合C波段范围内2km短距离或40km色散补偿通信. 注: E2560S34工作波长1550.12nm

10Gbps Transmitter, CyOptics E2560S34, Electro-absorption Modulated Laser, Integrated EML Module

Description

The E2560-series EML is designed for 10 Gb/s DWDM or TDM transmission applications. The EML integrates a CW laser with an electro-absorptive modulator in the same semiconductor chip and are an extension of CyOptics’ existing E2500-series of devices. These devices can replace external modulators that are often bulkier, more expensive, and require more drive electronics than the EML. The E2560 series use a small-profile GPO ™ (SMP) connector to handle the RF signal. The package also contains a thermoelectric cooler, thermistor, rear-facet monitor photodiode, and an optical isolator.

The nominal input impedance of the E2560 version is 50Ohms. The package is qualified to the Telcordia Technologies™ TA-TSY-000468 standard.

E2560 is available in a range of ITU-T C-band wavelengths for use in DWDM systems operating at 10 Gb/s per channel. Also, E2560-series is offered as a single-channel device operating within a wavelength range of 1530 nm—1563 nm (Note: E2560S34 is at wavelength of 1550.12nm)

The devices exhibit excellent wavelength stability, supporting operation at 100 GHz channel spacing over 20 years (assuming an end-of-life aging condition of <100 pm). Typically, no external wavelength stabilization is required in systems of this type, using the CyOptics E2560 EMLs. The package also offers excellent stability of wavelength vs. case temperature, with a maximum coefficient of ±0.5 pm/C.

Module Characteristics

Features

  • Integrated electro-absorptive modulator
  • 1.5um wavelength
  • High Output Power
  • Specified for 9.95 Gb/s operation
  • For use up to 40 km (800ps/nm)
  • Low modulation voltage
  • Temperature stabilized
  • Wavelength selectable to ITU-T standards
  • Ultra-stable wavelength aging for DWDM

Applications

  • SONET/SDH applications
  • Ultrahigh capacity WDM system application
  • High-speed data communication
  • Digitized video

Module Characteristics

Table 1. Module Characteristics

ParameterDescription
Package Type7-pin package with GPOTM-type connector RF input.
FiberStandard single-mode fiber.
Optical ConnectorVarious connectors available on request.
RF Input (SMP-type connector)Impedance 50 W
Bit Rateup to10 Gb/s.