Single Mode Components
SM Tree Coupler Module
Star or tree coupler modules based on cascading single-mode fiber couplers, available in 1xN, 2xN or NxN configurations.

Key Specifications
| Operating Wavelength | Single window 1310 or 1550 nm; dual window 1310 & 1550 nm |
| Bandwidth | Standard ±20 nm; wideband ±40 nm |
| Max. Excess Loss | 0.2 dB (1×4) to 0.5 dB (1×32) |
| Typical Insertion Loss | 6.2 dB (1×4) to 17 dB (1×32) |
| Uniformity | < 1.2 dB (1×4) to < 3.0 dB (1×32) |
| Operating Temperature | -5 to 70°C |
| Pigtail Type | 900 µm loose tube, 2 mm or 3 mm cable |
| Dimension | 145 × 115 × 18 mm (customizable metal box) |
Need a custom configuration?
Our engineering team can tailor wavelength, power and interface options to your application.