Mini Gain Flattening Filter for EDFA Mini GFFM Series Features Wide Operating Wavelength Range Low Insertion Loss Flat Spectral Gain Highly Stable & Reliable Small Bending Radius Epoxy-Free Optical Path Mini Gain Flattening Filter for EDFA Oplink's Mini Gain Flattening Filters for Erbium-Doped Fiber Amplifiers (EDFAs) are based on thin-film filter technology and metal bonding micro-optics packaging. The Gain Flattening Filters provide in-line compensation of the spectral gain profile of EDFAs. This device is used in high-power applications in DWDM system. All Oplink products are epoxy-free in the optical path. Oplink can provide customized designs to meet specialized feature applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem. Applications Optical Fiber Amplifiers Performance Specifications Parameter Note Wavelength Range C-band * Wavelength Range L-band Wavelength Independent Insertion Loss Peak to Peak Error Function ** Return Loss (input & output) Polarization Dependent Loss Polarization Mode Dispersion Maximum Power Handling Operating temperature Storage temperature Fiber Type Package Dimension *** Oplink Fiber Optic Product Lines Amplifier Components Amplifier Modules DW DMs Switching/Routing/ Monitoring/ Conditioning Transmission RGB Laser Modules Oplink Communications, Inc. Min Typical Max. 1528~1565 1570~1610 1.0 0.8 55 0.1 0.05 500 75 85 0 -40 SMF-28, 250µm Bare Fiber (φ)3.0 x (L)25 * Customer special wavelength range requirement is acceptable. ** Values may vary with different target curves. *** The mechanical tolerance should be +/- 0.2 mm on all package dimensions unless otherwise custom specified. Units nm nm dB dB dB dB ps mW °C °C mm Mini Gain Flattening Filter for EDFA Mechanical Footprint Dimension (unit: mm) Ordering Information Oplink can provide a range of customized optical solutions. For detail, please contact Oplink's OEM design team or account manager for your requirements and ordering information (510) 933-7200. 0 GFFM Wavelength C-band=1550 L-band=1600 Grade Blue = B Red = R All band=A 0 3 Package Type P3 = 3 Fiber Length 1.0 meter = 1 1.5 meter = 5 2.0 meter = 2 0.5 Meter = H Fiber Type SMF-28 250 µm =1 Connector Type None = 1 FC/PC=2 FC/SPC=3 FC/APC=4 SC/PC=5 SC/SPC=6 SC/APC=7 ST=8 LC=9 MU=A 46335 Landing Parkway Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected]