COLOR Cubes Coarse Wavelength Division Multiplexer – CWDM CWDM bandsplitter 9+8 skip 1 Features • Devices may be used as multiplexer or demultiplexer • High isolation • Epoxy-free optical path, ITU G.694.2 and Telecording GR1221 compliant • Low insertion losses • Packaging on line card or in CWDM sub-system for rack mounting on request Applications • Combines / separates CWDM channels 1271 - 1431 and 1471 - 1611 • No operation for channel 1451 (skip1) • Metro Core, Metro Access, Metro Enterprise, Cable TV, 3G Telephony (UMTS), Datacomm, WAN, RFTS, Sensor Applications • For analog and digital transmission systems Specifications Parameters Channels Center wavelengths [nm] Wavelength range Insertion Loss * Isolation ** Return Loss * Directivity Polarization Dependent Loss Max. optical power Operating Temperature Storage Temperature Package Dimensions Coarse Wavelength Division Multiplexer – CWDM (all values refer to single mode) 2 bands 1310 / 1550 Pass Band 1464 nm - 1640 nm Reflect Band 1260 nm - 1438 nm < 1.0 dB standard iso high iso Pass Band ar Reflect Port > 15 dB > 30 dB Reflect Band at Pass Port > 30 dB > 30 dB > 45 dB (50 dB typ.) > 50 dB < 0.1 dB 250 mW -5°C to 70°C -40°C to 85°C (when removed from plastic package) 1x4 device, cylindric 4.2mm diameter and 51mm length * With passband, valid over full temperature range and at all states of polarization but without connector losses. ** Valid over full temperature range and at all wavelengths across the channel. Additional components according to your specifications on request! Please contact Cube Optics for further details. V 01.4 (SH_9/8S1) 314 503-014_00 12/2010 / VO0025_5.0 Page 1/2
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