For gas sensing 1590nm TO39 Semiconductor DFB Laser
Bokesi Optoelectronics supplies advanced semiconductor DFB laser diodes over 980nm~1660nm for sensing, TDLAS, metrology and optical communications. Packages include &PIN, 14PIN butterfly, TO39 6PIN with TEC, and TO56.
Specification Snapshot
Threshold Current I_TH [CW]
typical:12 mA;max:18 mA
Operating Current Iₒₚ [CW, 5mW]
max:80 mA
Operating Voltage Vₒₚ [CW, 5mW]
typical:1.5 V;max:2.0 V
Peak Wavelength λp [CW, 5mW@25℃]
min:1588.5 nm;typical:1590 nm;max:1591.5 nm
Side Mode Suppression Ratio SMSR [CW]
min:35 dB
Request a Quote
Download Datasheet
Overview
Bokesi Optoelectronics supplies advanced semiconductor DFB laser diodes over 980nm~1660nm for sensing, TDLAS, metrology and optical communications. Packages include &PIN, 14PIN butterfly, TO39 6PIN with TEC, and TO56.
Specifications
| Parameter | Value |
|---|---|
| Peak Output Power P_O [CW] | min:3 mW;typical:5 mW |
| Threshold Current I_TH [CW] | typical:12 mA;max:18 mA |
| Operating Current Iₒₚ [CW, 5mW] | max:80 mA |
| Operating Voltage Vₒₚ [CW, 5mW] | typical:1.5 V;max:2.0 V |
| Slope efficiency ƞ [CW, 5mW] | min:0.05 mW/mA;typical:0.1 mW/mA |
| Peak Wavelength λp [CW, 5mW@25℃] | min:1588.5 nm;typical:1590 nm;max:1591.5 nm |
| Side Mode Suppression Ratio SMSR [CW] | min:35 dB |
| Spectral Width (20dB) [CW, 5mW / 20dB] | typical:0.2 nm |
| Wavelength Temperature Coefficient Δλ/ΔT [TEC Temperature 15℃-35℃] | typical:0.1 nm/℃ |
| Wavelength current coefficient Δλ/ΔΙ | typical:0.01 nm/mA |
| Thermistor Rth [Ttherm = 25℃] | min:9.5 kΩ;typical:10 kΩ;max:10.5 kΩ |
Applications
Laser-based gas analysis and detection systems.
Key Features
High-temperature stability; sealed TO39 package; excellent quantum efficiency; excellent long-term locking stability; 1590nm wavelength.
Datasheet
Please provide your email to download the datasheet.
Your name
Email Address
Invalid email format. Please try again.
Send Request
Supplier Information
Shenzhen Bokosi Optoelectronic Technology Co., Ltd. focuses on the R&D, sales, and technical development of optoelectronic products. It also deals in optical transmission products, power batteries, laser equipment and accessories, electronic products and components, and provides import and export 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