The NX8571 Series is a 1 550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module with wavelength monitor function. This device is temperature tunable over 4 × 50 GHz channels. Available at both C-band (1530.334 to 1565.087 nm) and L-band (1565.496 to 1608.760 nm) ITU-T grid wavelengths. This device is designed as CW light source and ideal for transmission systems in which external modulators are used.
The CEL NX8571 Series is an InGaAsP Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module operating at 1550 nm. It features a built-in wavelength monitor using an Etalon Filter and Wavelength Monitor PD, making it suitable for transmission systems utilizing external modulators.
| Wavelength | 1530.33 to 1608.760 nm (C-band and L-band) |
|---|---|
| Optical Output Power | 10 mW MIN. |
| Operating Case Temperature | -20 to +70 °C |
| Package Type | 14-pin butterfly package |
| Fiber Pigtail Length | 1.000 mm MIN. |
The device provides a minimum optical output power of 10 mW.
Yes, the device is temperature tunable over 4 x 50 GHz channels.
The module is available for both C-band and L-band ITU-T grid wavelengths.