PREMIUM PATCHCORD SMF NEEDED - 06/01/2001
We have a client that is looking for: Premium Patchcord SMF, FC/APC-R FC/APC-R, 4m, Red with the following spec: Required connector type: Green Seikko-Geikken FC/APC- R (Simplex) Fibre=SMF-28 The shipping packaging must be design to ensure that the fiber bend radius remains greater than 32mm. An interferometer report must be provided for each connector. More spec available. They need supply agreement for 2001 with competitive pricing. Please contact sales@e- opticalexchange.com

PIN PHOTODIODE SMF NEEDED - 06/01/2001
We have a client that is looking for: PIN Photodiode SMF with the following spec: Responsivity @1550nm =0.85 mA/mW Responsivity @980nm = 0.50 mA/mW Dark Current + 0.6 nA PDL<0.1 Db @ 980, 1480 & 1550 nM More specifications available. Contact sales@e-opticalexchange.com They need supply agreement for 2001 with competitive pricing.

FIBER BRAGG GRATINGS NEEDED - 06/01/2001
We have a contact that is looking for 800 Fiber Bragg Gratings with the following specifications: Telcordia 1221 (ideally) or 1209 (Minimum); Thermal compensated (athermal); 974nm and 976nm (400 products of each); The fiber should be Corning Puremode 1060; 100Kpsi pull test; They need competitive price. Please contact sales@e- opticalexchange.com for more detail specification.

TAPS COUPLER NEEDED - 06/05/2001
Some specs may change slightly, but we don't expect major changes. 1> Certification: The components must be certified to comply with Telcordia 1221. This is important. A valid report must be available, and verified by Patrick Levesque. 2> Mechanical and environmental: max overall length : 85mm max diameter : 5mm min pigtail lengths : 1.5m (preferred length 2m) storage temp range : -40 to 75 °C 3> Optical (General): Note : The performance parameters are specified over the operating temperature range and over the operating wavelength range. operating temp range : 0 to 65 °C operating wavelength range : depends on coupler type min directivity : 60dB min return loss : 55dB min power rating : 300mW 4> Optical (Specific for each type of tap coupler): Note : The performance parameters are specified over the operating temperature range and over the operating wavelength range. 4.1> 1% Tap coupler 975nm (1x2 configuration preferred) fiber type Corning puremode hi 1060 target wavelength : 975nm channel passband: TBD Signal output insertion loss: max 0.20dB Tap output insertion loss: min 19.5dB / max 21.5dB PDL: max 0.05dB Thermal stability : min -0.05dB / max +0.05dB 4.2> 1% Tap coupler 1480nm (1x2 configuration preferred) fiber type : Corning SMF-28 target wavelength : 1480nm (min 1478, max 1482) channel passband: 1470 to 1490nm Signal output insertion loss: max 0.12dB Tap output insertion loss: min 19dB / max 21dB PDL: max 0.05dB Thermal stability : min -0.05dB / max +0.05dB 4.3> 50% Tap coupler 1480nm (must be 2x2 configuration) fiber type : Corning SMF-28 target wavelength : 1480nm (min 1478, max 1482) channel passband: 1470 to 1490nm Signal and Tap outputs insertion loss: max 3.2dB PDL: max 0.05dB Thermal stability : min -0.06dB / max +0.06dB 4.4> 3% Tap coupler 1550nm (1x2 preferred) fiber type : Corning SMF-28 target wavelength : 1550nm (min 1548, max 1552) channel passband: 1535 to 1565 Signal output insertion loss: max 0.24dB Tap output insertion loss: min 15dB Signal output PDL: max 0.04dB Tap output PDL: max 0.08dB Thermal stability : min -0.03dB / max +0.03dB 4.4> 7% Tap coupler 1550nm (1x2 preferred) fiber type : Corning SMF-28 target wavelength : 1550nm (min 1548, max 1552) channel passband: 1535 to 1565 Signal output insertion loss: max 0.4dB Tap output insertion loss: min 11dB, max 12dB Signal output PDL: max 0.04dB Tap output PDL: max 0.1dB Thermal stability : min -0.03dB / max +0.03dB 4.4> 50% Tap coupler 1550nm (1x2 preferred) fiber type : Corning SMF-28 target wavelength : 1550nm (min 1548, max 1552) channel passband: 1535 to 1565 Signal and Tap outputs insertion loss: max 3.3dB PDL: max 0.05dB Thermal stability : min -0.1dB / max +0.1dB 5­> Volumes in 2001 1% Tap coupler 975nm =800 parts 1% Tap coupler 1480nm = 800 parts 50% Tap coupler 1480nm =400 parts 3% Tap coupler 1550nm =400 parts 7% Tap coupler 1550nm =400 parts 50% Tap coupler 1550nm =800 parts

ISOLATORS WANTED - 06/07/2001
We have a client that is looking for 800 isolators. Insertion loss2 (dB)=.35 max Isolation (dB) =55 min PLD (dB)= 0.1min Thermal stability (dB) 0.10 max Minimum power handling (mW)=250

ITU-T G652 SMF-28 PREMIUM TYPE CORNING OPTICAL BARE FIBER - 07/08/2001
We are looking for ITU-T G652 SMF-28 premium type Corning optical bare fiber. 1) Required documents: Original Certificate of origin issued by Corning Original Specification sheet isuued by Corning Original Guarantee letter upon quality issued by Corning 2) Guarantee quality : Supplier should guarantee quality within one year after at destination 3) Payment : Payment should be made into an Escrow account BEFORE any goods are shipped.

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