integrated modules u.s. patented. specifications subject to change. copyright ?2002 dicon fiberoptics, inc. all rights reserved. voa-mux/dmux (vmux) modules are passive modules for multiplexing and demultiplexing up to eight bands or 100 ghz channels with integrated power equalization. vmux modules independently equalize power levels in each channel or band using dicon's mems attenuator (voa) and integrated (pin) photodiodes. vmuxes are a low cost alternative to external dynamic gain equalizers. features ? multi-channel mux/dmux with power monitoring and level control upgradeable in groups of 4 bands or 100 ghz channels ideal for metro and long haul applications optional upgrade ports applications vmux modules are ideally suited for all mux applications which require per band or per channel power equalization. for mux applications, they provide pre-emphasis after terminal equipment transmitters. for dmux applications they provide optical level automatic gain control in front of terminal equipment receivers. vmux modules can also be used to equalize the add side of oadms. voa-mux/dmux modules
3 units: mm ordering information optical specifications 0101a voa-mux/dmux modules integrated modules integrated modules electrical specifications housing dimensions dicon fiberoptics, inc. 1689 regatta blvd. richmond, ca 94804 tel. (510)620-5000 fax. (510)620-4100 www.diconfiber. com electrical connector voa dc drive voltage voa resistance 1 voa capacitance 1 voa power consumption 1 photodiode dark current 2 photodiode bias voltage photodiode linearity photodiode shunt resistance 2 photodiode frequency bandwidth photodiode capacitance 2 1. per voa, 4 or 8 total. 2. per pin photodiode, 4 or 8 total. samtec tssh-110-01-t-d-ra 0 - 5 vdc 100 kohms min. 2 pf typ. 10 watt max. 1 na max., t = 23c, -5v bias 15 na max., t = 70c, -5v bias -14v min., -2v max. +/- 15% 10 mohms min. 1500 mhz max. 8 pf max., at -5v bias attenuation slope 20 db/v max. monotonicity 0 db/v min. 15 db min. temperature dependence +/ - 0.15 db max. fast ripple 0.1 db max. back-reflection -55 db max. wear-out 1 x 10 cycles min. response speed 2 ms max. repeatability 0.1 db max. fiber type 9/125 corning smf-28 fiber jacket 250 micron, 200 kpsi bare fiber optical power 300 mw max. operating temperature 0 0 c to +65 0 c storage temperature -40 c to +85 c 1. for 100 ghz channel mux. custom bands by request. 2. for 4 channel vmux. 3. 40 db high isolation by request. 4. at 0 db, relative to 23 c. 5. for fast "f" ripple type only. max. change of each 200 ghz segment within c or l band, depending on part number. 45 db min. polarization dependent loss 0.15 db max. 0.1 ps max. polarization mode dispersion 7 o o 1 2 3 attenuation range 5 o 4 directivity adjacent channel isolation 28 db min. 5.2 db typ., 5.8 db max. passband 0.2 nm min. 3.8 db typ., 4.2 db max insertion loss 2.0 db at cwl, 2.4 db max. c - p1 c - p4 c - p8 v - f - f - f - f - f - f mux type d dmux mmux number of channels 4 4 channels or bands 8 8 channels or bands p1 itu channel # 1 n specify itu channel # z custom band pn itu channel # 1 n specify itu channel # z custom band connector type fc fc/spc fc/apc fc/apc sc sc/spc sc/apc sc/apc lc lc/upc n none pigtail length 1 1 meter x specify x meters 1. based on itu grid
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