LXNLM-1550/CXX-RXX-FA LXNLM-C32-R05-FA
This is a miniaturized, low-noise, narrow-linewidth laser. It combines Smartcore's original silicon-based integrated external-cavity chip with an optimized laser-gain chip in a hybrid package.
Specification Snapshot
Operating Temperature [PDFv3.2 Series ,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied]
0–70 °C
Supply Voltage [PDFv3.2 series,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied / Note2: because of the internal capacitor voltage limit, the supply voltage must not exceed 6V]
5–6 V
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Overview
This is a miniaturized, low-noise, narrow-linewidth laser. It combines Smartcore's original silicon-based integrated external-cavity chip with an optimized laser-gain chip in a hybrid package.
Specifications
| Parameter | Value |
|---|---|
| Optical output power | ≥10,20 |
| Integrated linewidth | ≤3,5 |
| Intrinsic linewidth [PDFv3.2 Series ,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied] | <100 Hz |
| Operating Wavelength [PDFv3.2 series,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied / Two original options; actual ITU-T channels are not provided; do not force 1550 onto all ITU options] | 1550±5 or ITU-T Grid±0.2 |
| Frequency Stability | typical: <10⁻⁸(5MHz) |
| Relative intensity noise [PDFv3.2 Series ,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied] | ≤-150 dBc/Hz |
| Operating Temperature [PDFv3.2 Series ,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied] | 0–70 °C |
| Optical isolation [PDFv3.2 Series ,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied] | ≥40 dB |
| Supply Voltage [PDFv3.2 series,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied / Note2: because of the internal capacitor voltage limit, the supply voltage must not exceed 6V] | 5–6 V |
| Normal operating current [PDFv3.2 series,LXNLM-1550/CXX-RXX-FA;actual photoPNLXNLM-C32-R05-FA exact option mapping not supplied / Note3: typical value; depends on the ambient operating temperature] | typical:500 mA |
| Module startup current | 1500 mA |
Applications
DAS; DTS; FMCW; fiber-optic hydrophones; fiber-optic sensing; lidar; chip-based photonic gyroscopes; microwave-photonic systems; gas sensing; petroleum detection; atomic clocks; scientific equipment.
Key Features
Low phase noise, low frequency noise and low relative intensity noise (RIN); integrated linewidth <3 kHz; intrinsic linewidth <100 Hz; built-in silicon photonic chip with compact size, stable performance and superior vibration resistance; low power consumption; operating temperature range: 0°C to70°C.
Datasheet
Product Datasheet
PDF
Supplier Information
SmartCore Optoelectronics is a high-tech company dedicated to the design and application of silicon-based photonic integrated chips. Its technology stems from over a decade of research achievements by the scientific team from the Department of Electronic Engineering at Tsinghua University. The company primarily focuses on the Internet of Things (IoT) sector, with a particular emphasis on distributed optical fiber sensing and FMCW LiDAR. Recently, it has made significant progress in Co-packaged Optics (CPO) technology, aiming to develop a new generation of silicon photonics products, including silicon photonic I/O, inter-chip optical interconnects, and chiplet optical interconnects, targeting the burgeoning billion-level optical I/O market driven by the new paradigm of AI computing power. Tens of millions in Angel+ round financing; Tsinghua University contributing intellectual property as equity; silicon-based integrated ultra-narrow linewidth laser; I/O products targeting new AI computing paradigms; high-linearity light source for FMCW LiDAR.
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