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Part Number: NX8570
Description: The NX8570 Series is a 1 550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) las...
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NX8570
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General Description
NX8570 General Description
The NX8570 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.
NX8570 Maximum Ratings
|
Parameterl |
Symbo |
Ratings |
Unit |
| Forward Current of LD |
IF |
300 |
mA |
| Reverse Voltage of LD |
VR |
2.0 |
V |
| Forward Current of PD |
IF |
10 |
mA |
| Reverse Voltage of PD |
VR |
20 |
V |
| Operating Case Temperature |
TC |
−20 to +70 |
°C |
| Storage Temperature |
Tstg |
−40 to +85 |
°C |
| Lead Soldering Temperature |
Tsld |
260 (10 sec.) |
°C |
NX8570 Features
• Wavelength monitor function (Etalon Filter, Wavelength monitor PD)
• Optical output power: Pf = 20 mW MIN.
• Available for DWDM wavelengths based on ITU-T recommendations (50 GHz grid)
• 4-channel wavelength tunable capability for 50 GHz-spacing (NX8570S××××D)
• Internal thermo-electric cooler and isolator
• Hermetically sealed 14-pin butterfly package
• Polarization maintain fiber pigtail
• Optical output power: Pf = 20 mW MIN.
• Available for DWDM wavelengths based on ITU-T recommendations (50 GHz grid)
• 4-channel wavelength tunable capability for 50 GHz-spacing (NX8570S××××D)
• Internal thermo-electric cooler and isolator
• Hermetically sealed 14-pin butterfly package
• Polarization maintain fiber pigtail
NX8570 Connection Diagram
NX8570
PDF/DataSheet Download
- Datasheet: NX8570
- File Size: 814049 KB
- Manufacturer: CEL [California Eastern Labs]
- Click here to Download
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