1943RAM 400mW 14xxnm Semi-Cooled Pump-Laser Module
1943RAM is a laser module in the 14xx nm cooled pump-laser module series. Based on in-house chip technology, it is designed for applications requiring compact size and power efficiency.
Specification Snapshot
Forward Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 250mW]
max:1300 mA
Forward Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 360mW]
max:1550 mA
Forward Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 400mW]
max:1670 mA
Request a Quote
Download Datasheet
Overview
1943RAM is a laser module in the 14xx nm cooled pump-laser module series. Based on in-house chip technology, it is designed for applications requiring compact size and power efficiency.
Specifications
| Parameter | Value |
|---|---|
| Threshold Operating Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)] | max:220 mA |
| Forward Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 250mW] | max:1300 mA |
| Forward Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 360mW] | max:1550 mA |
| Forward Current [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 400mW] | max:1670 mA |
| Forward Operating Voltage [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 250mW] | max:1.7 V |
| Forward Operating Voltage [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 360mW] | max:2.2 V |
| Forward Operating Voltage [(At 25℃ ( submount temperature and case temperature, begin of life BOL)/Pₙₒₘ = 400mW] | max:2.2 V |
| Target Wavelength [(At 25℃ ( submount temperature and case temperature, begin of life BOL)] | min:1420 nm; max:1500 nm |
| Center-Wavelength Drift with FBG Temperature [(At 25℃ ( submount temperature and case temperature, begin of life BOL)] | typical:0.01 nm/℃; max:0.02 nm/℃ |
| Storage Temperature (2000h) [Limiting Conditions/2000h] | min:-40 ℃; max:+85 ℃ |
| Module Operating Temperature [Limiting Conditions] | min:-5 ℃; max:+70 ℃ |
| LD Forward Current [Limiting Conditions] | max:2000 mA |
| LD Reverse Voltage [Limiting Conditions] | max:2.0 V |
| PD Forward Current [Limiting Conditions] | max:15 mA |
| PD Reverse Voltage [Limiting Conditions] | max:20 V |
| TEC Current [Limiting Conditions] | max:2.0 A |
| TEC Voltage [Limiting Conditions] | max:4.2 V |
| ESD Damage [Limiting Conditions] | max:500 V |
| Lead Soldering Temperature (No More Than 10 Seconds) [Limiting Conditions/Not Exceeding10Seconds] | max:280 ℃ |
| Fiber Bend Radius [Limiting Conditions] | min:20 mm |
Applications
Raman Amplifiers
Key Features
Operating power up to 400 mW. Operating temperature range −5 °C to +70 °C. Qualified to Telcordia GR-468-CORE. RoHS 6/6.
Datasheet
Product Datasheet
PDF
Supplier Information
Shanghai Connet Fiber Communication Technology Co., Ltd. was founded in 2003 and is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products. Currently, the company has formed four major series of products led by laser light sources, fiber lasers, fiber amplifiers, and fiber gratings, including laser light sources of various wavelengths, single-frequency lasers, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, high-power fiber gratings, phase-shifted gratings, chirped gratings, and other related products, providing innovative products and solutions for the research and development of high-performance fiber lasers, LiDAR, fiber sensing, fiber communication, test and measurement, scientific research, and other fields.
Shanghai Connet is committed to continuously providing globally leading technologies and products, serving fields including: special fiber applications, fiber laser research and industrialization, fiber sensing and fiber optic gyroscope research, LiDAR applications, and laser industrial applications.
The philosophy of Shanghai Connet Fiber Communication Technology Co., Ltd. is: continuously introducing globally leading technologies and products, and fully providing support and assistance to domestic users. After years of accumulation and development, the company has formed a series of products led by single-frequency fiber lasers, pulsed fiber laser light sources, high-power fiber amplifiers, and special fiber lasers, providing innovative product solutions for LiDAR, fiber sensing, coherent and spectral synthesis, research, testing and measurement of high-performance fiber lasers, spectral analysis, fiber communication, and other fields.
Shanghai Connet Laser Technology Co., Ltd. is a wholly-owned subsidiary of Shanghai Connet Fiber Communication Technology Co., Ltd. It is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products, founded in 2007. Since its establishment, Shanghai Connet Laser Technology Co., Ltd. has been guided by technological innovation, committed to providing products and services representing cutting-edge technology and future development trends for scientific research and production applications in industrial lasers, LiDAR, fiber sensing, fiber communication, and other fields. After years of accumulation and development, the company has formed three major series of products led by laser light sources, fiber lasers, and fiber amplifiers, including laser light sources of various wavelengths, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, and other related products, providing innovative product solutions for the research and development of high-performance fiber lasers, test and measurement, spectral analysis, coherent synthesis, LiDAR, fiber sensing, fiber communication, and other fields.
"Looking to the future, pursuing quality; independent innovation, striving for excellence" is the development philosophy that Shanghai Connet Laser Technology Co., Ltd. has adhered to since its founding. We take quality pursuit as the core, rely on a professional R&D team and advanced concepts, continuously develop and innovate, strive for excellence, and shoulder social responsibility, seeking long-term development.
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