Coupler Splitter
445 - 2100 nm Special Wavelength Coupler (GK-SMC Series)
description1
Applications
● Power Monitoring
● Splitter
● Fixed Attenuation
● Testing Instruments
Specifications
Parameter |
Unit |
Value |
Center Wavelength (λc) |
nm |
488,532,635 780,830 980,1064 1700,2000 |
Operating Wavelength |
nm |
λc ± 5 λc ± 10 λc ± 10 λc ± 20 |
Max. PDL |
dB |
0.2 0.2 0.1 0.2 |
Max. Excess Loss |
dB |
0.3 0.3 0.15 0.3 |
Max. Excess Loss for each Connector |
dB |
1.5 0.7 0.5 0.3 |
Max. Optical Power (Continuous Wave) |
W |
4 |
Thermal Stability |
dB/℃ |
≤ 0.005 |
Min. Return Loss |
dB |
50 |
Min. Directivity |
dB |
50 |
Fiber Type |
- |
Singlemode Fiber |
Operating Temperature |
℃ |
- 40 to + 75 |
Storage Temperature |
℃ |
- 40 to + 85 |
Coupling Ratio & Insertion Loss |
|
|
Coupling Ratio |
% |
1/99 2/98 5/95 10/90 20/80 30/70 40/60 50/50 |
Max. Insertion Loss, λc |
dB |
22/0.3 18.5/0.35 14.5/0.5 11.5/0.75 8.0/1.5 6.0/2.0 4.8/2.8 3.6/3.6 |
|
²The Optical Power is 1 W only for connector added. For visible wavelength,the limit is 50 mw. ³Data tested at central wavelength only. | ||
Package Dimensions
