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I<br />
<strong>Fiber</strong> <strong>Optic</strong> Isolator<br />
OI-DS & OI-SS Series<br />
Single-Stage & Dual-Stage<br />
<strong>Fiber</strong>optic Isolator<br />
OPLINK<br />
Features<br />
Low insertion loss<br />
High isolation & return loss<br />
Low polarization dependent loss<br />
Low polarization mode dispersion<br />
Highly stable & reliable<br />
Epoxy-free optical path<br />
Applications<br />
<strong>Fiber</strong>optic Amplifiers<br />
CATV fiberoptic links<br />
Coherent trans. system<br />
<strong>Fiber</strong>optic instruments<br />
<strong>Fiber</strong> lasers<br />
Laboratory R&D<br />
I23<br />
<strong>Fiber</strong> <strong>Optic</strong> <strong>Products</strong><br />
OI-SS Series OI-DS Series<br />
Specifications Premium Prime Grade A Premium Prime Grade A<br />
Center Wavelength (nm) 1310 or 1550 1310 or 1550<br />
Operating Temp. (°C) -10 to +75 -10 to +75<br />
Storage Temp. (°C) -40 to +85 -40 to +85<br />
(depends on fiber type)<br />
Peak Isolation Typ. (dB) 43 42 41 60 57 55<br />
Peak Isolation Position (nm) +3 +5 +7 +3 +5 +7<br />
(relative to the center wavelength and at 23°C)<br />
Minimum Isolation (dB) 33 32 31 52 50 48<br />
(over the center wavelength ±15nm & at 23°C)<br />
Insertion Loss Typ. (dB) 0.3 0.4 0.5 0.4 0.5 0.6<br />
(over the center wavelength ±15nm & at 23°C)<br />
Maximum Insertion Loss (dB) 0.5 0.6 0.7 0.6 0.8 0.9<br />
(over the center wavelength ±15nm & -10 to +75°C)<br />
Return Loss (dB),<br />
input/output ports<br />
65/65 65/60 60/60 65/65 65/60 60/60<br />
Polarization Sensitivity (dB) 0.05 0.08 0.10 0.08 0.12 0.15<br />
Polarization Mode Dispersion (ps) 0.3 0.07<br />
Maximum Power Handling (mW) 300 300<br />
Maximum Tensile Load (N) 5 5<br />
Reliability Test Specifications<br />
High Temperature Storage Test 85°C for 5000 hours Max. change: 0.05dB<br />
Low Storage Temperature Test -40°C for 5000 hours Max. change: 0.05dB<br />
Temperature Cycling Test -40°C/85°C, 500 cycles Max. change: 0.05dB<br />
Impact Test 5 drops, 1.8 meters high, 3 axis Max. change: 0.05dB<br />
Ordering Information<br />
Standard Oplink Isolators are specified below with appropriate part number<br />
options. If you require devices different than these standard devices,<br />
please contact your Telewire Supply Sales Representative for ordering<br />
and price information<br />
Wavelength 1550 = 5<br />
1310 = 3<br />
Package 8mm x 34mm = 1<br />
Grade Premium = 1<br />
Prime = 2<br />
Grade A = 3<br />
<strong>Fiber</strong> Type 900um tight buffer = 1<br />
<strong>Fiber</strong> length 1 meter = 1<br />
Connector None = 1<br />
SOUTHEAST: Norcross, GA 800-433-3765 EAST: Rockaway, NJ 800-458-4524 MIDWEST: Rolling Meadows, IL<br />
SOUTHWEST: Irving, TX 800-643-2288 WEST: Santa Ana, CA 800-227-2869 800-428-7596<br />
© 1996 TELEWIRE SUPPLY
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