FiberLabs' WaveLength-Tunable optical Filter (WLTF) is a versatile tunable optical filter with output power adjustment function. This product is primarily designed for O-band LAN-WDM/CWDM transceiver testing, but can be used for other general purposes. Tuning wavelength can be customized within the telecom band (1260 to 1650 nm) upon request.
Product Type : Bench Top
Operating Wavelength：1260 nm ~1650 nm
| Attribute | Specification | |
|---|---|---|
| Product Number | WLTF-FL-FT-XXXX-100-ZZ.Z | |
| Wavelength Filter | Center Wavelength (CWL) | XXXX (e.g. 1300) |
| Tuning Range | 100 nm | |
| Tuning Resolution | 0.01 nm | |
| FWHM | ZZ.Z (2.0 to 20.0 nm) @ CWL | |
| Out-of-Band Suppression | ≥ 40 dB (Transmission peak to averaged out-of-band transmision) | |
| Filter Shape | Flat-Top | |
| Roll-Off | 22 dB/nm (-3 dB to -33 dB level) | |
| Built-in Attenuator | Attenuation Range | 0 to 30 dB Typical |
| Attenuation Resolution | 0.1 dB | |
| Accuracy | +/- 0.5 dB Typical | |
| Built-in Power Monitor | Monitor Range | -50 to +27 dBm |
| Monitor Resolution | 0.001 dB | |
| Accuracy | +/- 0.5 dB Typical | |
| System Insertion Loss | ≤ 3 dB Typical @ CWL | |
| Return Loss | ≤ 45 dB | |
| PDL | 0.15 dB Typical @ CWL | |
| Maximum Input Power | 300 mW | |
| Input & Output Fiber | SMF28 or equivalent | |
| Connectors | FC/PC | |
| Attribute | Specification |
|---|---|
| Safety Function | Remote Interlock |
| Remote Interface | RS-232C / IEEE488.1 (GP-IB) |
| Temperature | Operation : 0 to 40 ºC / Storage : -10 to 60 ºC |
| Power Supply | AC 100 to 240 V (50/60 Hz) |
| Humidity | 5 to 80 % RH (non-condensing) |
| Other Environmental Conditions | Indoor use / Overvoltage category: II / Altitude: |
| Number | Option |
|---|---|
| -012 | FC/APC Connector |
| -013 | SC/PC Connector |
| -014 | SC/APC Connector |
| -081 | No Attenuator and Power Monitor |
| -082 | Narrow Bandwidth (0.1-1.0 nm, Gaussian) |
| -083 | Narrow Bandwidth (1.0-2.0 nm, Flat-Top) |
| -122 | Rack-mount kit Size: 88(H)x260(W)x350(D) mm |
