780 830 850nm Fiber Coupler MCFBT
Mingchuang Optoelectronics' fused biconical taper fiber coupler (FBT Coupler), also called a tapered splitter, couples fiber-transmitted optical signals in a specially structured coupling region to redistribute optical power. Real-time monitoring can be provided as needed, and unequal-ratio splitters can be made. Single-, dual- and triple-window versions are available. FBT splitters are widely used in fiber lasers, communication systems and OCT systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating wavelength [Temperature measurement ambient conditions: 23° C; Grade = P / A] | 780,850 nm |
| Structure [Grade = P / A] | 1x2 or 2x2 |
| Bandwidth [Temperature measurement ambient conditions: 23° C; Grade = P / A] | ±10 nm |
| Splitting ratio [Temperature measurement ambient conditions: 23° C; Grade = P / A] | 01/99,05/95,10/90 or other |
| Excess Loss (Typical) [Temperature measurement ambient conditions: 23° C; Typical Value; Grade =P] | 0.15 dB |
| Excess Loss (Typical) [Temperature measurement ambient conditions: 23° C; Typical Value; Grade =A] | 0.25 dB |
| Excess Loss (Maximum) [Temperature measurement ambient conditions: 23° C; Maximum Value; Grade =P] | 0.3 dB |
| Excess Loss (Maximum) [Temperature measurement ambient conditions: 23° C; Maximum Value; Grade =A] | 0.4 dB |
| Polarization-dependent loss （PDL） [Temperature measurement ambient conditions: 23° C; Grade = P / A] | 0.15 dB |
| Power handling [Temperature measurement ambient conditions: 23° C; Grade = P / A] | 0.5/1/5 W |
| Connector [Grade = P / A] | FC/APC or other |
| Fiber type [Grade = P / A] | Hi780 or other |
| Fiber length [Grade = P / A] | 1 or other |
| Package dimensions [Grade = P / A] | φ3.0x54 or other |
| Operating temperature [Grade = P / A] | -40 ～ + 85 ℃ |
| Storage temperature [Grade = P / A] | -50 ～ +85 ℃ |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =50/50; Grade =P; Port =Output1] | 3.8 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =50/50; Grade =P; Port =Output2] | 3.8 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =50/50; Grade =A; Port =Output1] | 4.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =50/50; Grade =A; Port =Output2] | 4.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =40/60; Grade =P; Port =Output1] | 4.8 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =40/60; Grade =P; Port =Output2] | 3.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =40/60; Grade =A; Port =Output1] | 5.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =40/60; Grade =A; Port =Output2] | 3.2 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =30/70; Grade =P; Port =Output1] | 6.3 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =30/70; Grade =P; Port =Output2] | 2.2 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =30/70; Grade =A; Port =Output1] | 6.5 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =30/70; Grade =A; Port =Output2] | 2.4 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =20/80; Grade =P; Port =Output1] | 8.2 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =20/80; Grade =P; Port =Output2] | 1.7 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =20/80; Grade =A; Port =Output1] | 8.5 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =20/80; Grade =A; Port =Output2] | 1.9 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =10/90; Grade =P; Port =Output1] | 11.8 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =10/90; Grade =P; Port =Output2] | 1.4 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =10/90; Grade =A; Port =Output1] | 12.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =10/90; Grade =A; Port =Output2] | 1.6 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =5/95; Grade =P; Port =Output1] | 15.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =5/95; Grade =P; Port =Output2] | 1.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =5/95; Grade =A; Port =Output1] | 15.2 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =5/95; Grade =A; Port =Output2] | 1.2 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =4/96; Grade =P; Port =Output1] | 16.5 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =4/96; Grade =P; Port =Output2] | 0.95 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =4/96; Grade =A; Port =Output1] | 16.7 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =4/96; Grade =A; Port =Output2] | 1.1 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =3/97; Grade =P; Port =Output1] | 17.5 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =3/97; Grade =P; Port =Output2] | 0.9 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =3/97; Grade =A; Port =Output1] | 17.7 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =3/97; Grade =A; Port =Output2] | 1.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =2/98; Grade =P; Port =Output1] | 19.0 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =2/98; Grade =P; Port =Output2] | 0.85 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =2/98; Grade =A; Port =Output1] | 19.2 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =2/98; Grade =A; Port =Output2] | 0.95 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =1/99; Grade =P; Port =Output1] | 22.5 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =1/99; Grade =P; Port =Output2] | 0.75 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =1/99; Grade =A; Port =Output1] | 22.8 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =1/99; Grade =A; Port =Output2] | 0.82 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =0.1/99.9; Grade =P; Port =Output1] | 31 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =0.1/99.9; Grade =P; Port =Output2] | 0.6 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =0.1/99.9; Grade =A; Port =Output1] | 31.3 |
| Insertion loss [Measurement Ambient Temperature 23° C; Splitting Ratio =0.1/99.9; Grade =A; Port =Output2] | 0.6 |
Applications
Key Features
Datasheet
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Supplier Information
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