FDE-002 Fixed Differential Group Delay

Product number: SW11309

Manufacturer: General Photonics

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FDE-002 Fixed Differential Group Delay General Photonics Datasheet

Product information "FDE-002 Fixed Differential Group Delay"

1550 nm; DGD 0-45 ps; RL 55 dB; IL 0.8 dB; Fiber Type SMF-28; PDL <0.2 dB

General Photonics’ FDE-002 fixed differential group delay (DGD) artifacts eliminate the need for precise measurement of polarization maintaining (PM) fiber lengths to add defined amounts of first order PMD to a system.

DGD values of up to 45 ps are available in the FDE-002 fixed differential group delay standard size package. Larger DGD values are also available by special request.

Key Features:

Large 1st Order PMD: up to 45 ps
Low Insertion Loss (IL): <1 dB (0.8 dB Typical)
Operating Wavelength: 1550 ± 50nm
DGD Value: 0 to 45 ps Standard, Larger Values on Request
DGD Calibration Accuracy: ±(1 fs + DGD x 0.5%)
Insertion Loss (intrinsic): < 1 dB (0.8 dB typical)
Polarization Dependent Loss (PDL): <0.2 dB
Return Loss (RL): 55 dB
Power Handling: >300 mW
Fiber Type: SMF-28
Dimensions: 108 × 7.9 x 7.9 mm

Applications: PMD Emulation; PMD Compensation; TDM Bit Alignment

Manufacturer "General Photonics"

Headquartered in Chino, CA, USA, General Photonics develops and builds innovative optical instruments and modules to fuel the growth of optical networks, sensor systems and biomedical diagnosis systems. With more than 52 issued US patents and numerous pending applications, General Photonics offers the most complete line of instruments, modules and components for dynamic polarization management and measurement as well as optical delay and timing control in the industry. General Photonics‘ broad range of instruments comprises polarization controllers, stabilizers, synthesizers, analyzers and scramblers as well PMD or PDL emulators and sources. For polarization measurement, General Photonics offers polarization crosstalk analyzers, polarimeters, optical component analyzers and OCDR systems. Tunable lasers and SLED light sources as well as composite material scanners complete the company’s instrument portfolio. On the modules side, General Photonics provides devices for controlling, scrambling and tracking of polarization as well as polarimeters, polarization state generators, depolarizers, Mach-Zehnder interferometers or balanced photodetectors. For optical delay purposes, General Photonics’ module range includes optical delay lines, phase shifters and fiber stretchers.