1.55µm 波長

高小信號增益 (>25dB)

低前端反射率 (<10-5)

低增益紋波 (~ 1dB)


Features
? 1.55μm operation
? High small signal gain to 70C (>25dB)
? Low front facet reflectivity (<10-5)
? High polarisation selectivity ( 20dB)
? 1.2GHz electrical bandwidth
? InP Buried Heterostructure design
? TEC cooled
? SMA style 7 pin package
? Available as packaged or chip-on-carrier
? APC connectors provided
SOA-R-OEC-1550
Application Examples
? External cavity laser gain block
? Reflective amplifier
? Reflective modulator
? Uncooled WDM-PON transmitter

Description
The reflective SOA is a polarisation dependent gain block
with an ultra-low front facet reflectivity (<10-5). It is ideal as a gain block for external cavity lasers or other reflective
device technologies such as uncooled transmitters in Passive Optical Networks (PONs)
The SOA-R-OEC-1550 utilises CIPs proprietary InP buried heterostructure design and is available in either a 7-pin
butterfly/SMA package with a thermistor, thermo-electric cooler and single mode fibre pigtails or as a custom chipon-
carrier product. It is generally intended for use with the Angled Polished Connectors (APC) provided. The device
is supplied with a 50O input impedance to the SMA port and has a direct modulation bandwidth of 1.2GHz.
Although The SOA-R-OEC-1550 is designed to operate uncooled, the 7 pin module is provided with an integrated TEC
to allow devices to be assessed at elevated temperatures by using the TEC as a heater. This allows the unit to be
used as a lab demo unit for uncooled WDM-PON
Optical and electrical specifications
Item Test condition Min. Typ. Max. Unit
Integrated ASE Power I = 50mA T= 20C 8 mW
Small Signal Gain (20C) I = 50mA T= 20C 30 dB
Small Signal Gain (70C) I=80mA T= 70C 25 dB
Saturated Output Power (PSAT) (20C) I = 50mA T= 20C 5 dBm
Saturated Output Power (PSAT) (70C) I=80mA T= 70C 2 dBm
Gain Peak Wavelength I = 50mA T= 20C 1530 1570 nm
Polarisation Dependent Gain (PDG) I = 50mA T= 20C 20 dB
Electrical Bandwidth (BW) I = 50mA PIN = -10dBm T= 20C 1.2 GHz
Electrical Input impedance 50 O
歷史資料:2009-12-25版本  2009-12-25版本  2009-12-25版本  

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