25G NLAN EML
Dingxin Optoelectronics has independently developed an electroabsorption distributed-feedback laser diode chip. Each chip has bandwidth exceeding 25GHz for 25G transport-network transmission, with high bandwidth, high power and low threshold. Wavelength can be customized.
Specification Snapshot
Threshold Current Ith [CW;Tc=55℃]
typical:12 mA
Center Wavelength λ01 [CW, Iop=80mA;Tc=55℃;λ0]
min:1292.27 nm; max:1292.77 nm
Center Wavelength λ02 [CW, Iop=80mA;Tc=55℃;λ0]
min:1292.78 nm; max:1293.27 nm
Center Wavelength λ03 [CW, Iop=80mA;Tc=55℃;λ0]
min:1293.28 nm; max:1293.77 nm
Center Wavelength λ04 [CW, Iop=80mA;Tc=55℃;λ0]
min:1293.78 nm; max:1294.37 nm
Center Wavelength λ11 [CW, Iop=80mA;Tc=55℃;λ1]
min:1294.51 nm; max:1295.01 nm
Request a Quote
Download Datasheet
Overview
Dingxin Optoelectronics has independently developed an electroabsorption distributed-feedback laser diode chip. Each chip has bandwidth exceeding 25GHz for 25G transport-network transmission, with high bandwidth, high power and low threshold. Wavelength can be customized.
Specifications
| Parameter | Value |
|---|---|
| Threshold Current Ith [CW;Tc=55℃] | typical:12 mA |
| Optical Output Power [CW,Iop=80mA;Tc=55℃] | min:12 mW |
| Laser Forward Voltage Vf [CW,Iop=80mA;Tc=55℃] | max:1.8 V |
| Center Wavelength λ01 [CW, Iop=80mA;Tc=55℃;λ0] | min:1292.27 nm; max:1292.77 nm |
| Center Wavelength λ02 [CW, Iop=80mA;Tc=55℃;λ0] | min:1292.78 nm; max:1293.27 nm |
| Center Wavelength λ03 [CW, Iop=80mA;Tc=55℃;λ0] | min:1293.28 nm; max:1293.77 nm |
| Center Wavelength λ04 [CW, Iop=80mA;Tc=55℃;λ0] | min:1293.78 nm; max:1294.37 nm |
| Center Wavelength λ11 [CW, Iop=80mA;Tc=55℃;λ1] | min:1294.51 nm; max:1295.01 nm |
| Center Wavelength λ12 [CW, Iop=80mA;Tc=55℃;λ1] | min:1295.02 nm; max:1295.51 nm |
| Center Wavelength λ13 [CW, Iop=80mA;Tc=55℃;λ1] | min:1295.52 nm; max:1296.01 nm |
| Center Wavelength λ14 [CW, Iop=80mA;Tc=55℃;λ1] | min:1296.02 nm; max:1296.61 nm |
| Center Wavelength λ21 [CW, Iop=80mA;Tc=55℃;λ2] | min:1296.75 nm; max:1297.25 nm |
| Center Wavelength λ22 [CW, Iop=80mA;Tc=55℃;λ2] | min:1297.26 nm; max:1297.75 nm |
| Center Wavelength λ23 [CW, Iop=80mA;Tc=55℃;λ2] | min:1297.76 nm; max:1298.25 nm |
| Center Wavelength λ24 [CW, Iop=80mA;Tc=55℃;λ2] | min:1298.26 nm; max:1298.85 nm |
| Center Wavelength λ31 [CW, Iop=80mA;Tc=55℃;λ3] | min:1299.00 nm; max:1299.5 nm |
| Center Wavelength λ32 [CW, Iop=80mA;Tc=55℃;λ3] | min:1299.51 nm; max:1300.0 nm |
| Center Wavelength λ33 [CW, Iop=80mA;Tc=55℃;λ3] | min:1300.01 nm; max:1300.5 nm |
| Center Wavelength λ34 [CW, Iop=80mA;Tc=55℃;λ3] | min:1300.51 nm; max:1301.10 nm |
| Side-mode Suppression Ratio SMSR [CW,Iop=80mA;Tc=55℃] | min:35 dB; typical:45 dB |
| Static Extinction Ratio DCER [Vea=-2V;Tc=55℃] | min:8 dB |
| 3dB Bandwidth BW [Iop=80mA Vea=Best linearity point;Tc=55℃] | min:25 GHz |
| Far-field Angle (FWHM) θ// [Tc=55℃] | typical:28 Deg |
| Far-field Angle (FWHM) θ⊥ [Tc=55℃] | typical:38 Deg |
Applications
Data Communication Ethernet Communication
Key Features
Monolithically Integrated Chip with DFB Laser and EA Modulator High Extinction Ratio High Modulated Rate Low Threshold High Reliability
Datasheet
Please provide your email to download the datasheet.
Your name
Email Address
Invalid email format. Please try again.
Send Request
Supplier Information
Suzhou Dingxin Optoelectronic Technology Co., Ltd. is dedicated to the R&D and manufacturing of high-performance integrated optical chips. It possesses an industry-leading compound semiconductor process line supporting 3/4/6-inch wafer mass production, with capabilities covering chip design, crystal material growth, wafer fabrication, testing and packaging, providing one-stop solutions from wafer to device. Adopting an IDM model, the company enforces strict reliability standards. Its product portfolio includes EML, communication DFB, silicon photonics DFB, sensing, narrow linewidth laser chips, etc., applied in telecom, datacom, LiDAR, methane detection, and offers customized design and foundry services.
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy