Stable coupling ratio
High Directivity
High reliability
Custom configurations available
GEZHI Photonics 1x2 multi-mode optical coupler is made to have ultra-high directivity by using special technology. This high directivity multi-mode optical coupler can separate or couple input signals in any proportion with extremely low additional loss.
In customer's applications, high directivity is a fabulous advantage! Actually, high directivity is essential to minimize the light that can pass directly from the injection port of the 1×2 coupler (port 1: light source) to the detection port (port 2: detector).
Ultra high directivity / High isolation / High reflection 1x2 multimode fiber optical coupler (Optical splitter)
Features
| Applications
|
Technical Parameter
Parameter | Unit | Value |
Port | - | 1x2 |
Center Wavelength | nm | 850 |
Operating Wavelength | nm | 600~900 |
Excess Loss | dB | 1.0 |
Coupling Ratio | % | 50/50 |
Insertion Loss | dB | ≤4.0/4.0 |
Directivity | dB | ≥50 |
Fiber type | um | 50/125 MM |
Operating Temperature | ℃ | -5 ~ +70 |
Storage Temperature | ℃ | -40 ~ +85 |
Note:
The Above specification is not include connector, if with connector, insertion loss will higher 0.2dB.
Package Dimension
S1 -Steel Tube 3.0x54mm (only suit 900um tube or bare fiber)

A9 -ABS Box: 90x20x10mm (only suit 2.0mm or 3.0mm Cable)

Ordering Information: FBTC-XXX-XX-XX
Wavelength | Coupling Ratio | Package type | Fiber Type | Cable Type | Fiber Length | Connector |
850=850nm S=Specify | 50=50/50 | S1=3.0x54mm A9=90x20x10mm S=Specify | M5=50/125 M6=62.5/125 S=Specify | 09=900um tube 20=2.0mm Cable 30=3.0mm Cable | 05=0.5M 10=1.0M 50=5.0M S=Specify | FA=FC/APC FP=FC/UPC SMA/PC MPO/APC E2000/APC S=Specify |