300mJ 2940nm high energy erbium laser for ranging

Payment Type: T/T,Western Union
Incoterm: FOB
Min. Order: 1 Bag/Bags
Delivery Time: 30 Days

Basic Info

Model No.: LPS-2940-S

Warm-up Time (minutes): <15

Beam Diameter (mm): <6 Or 7

Operating Mode: Q-switched: EOM (Electro-optic Modulatio

Operating Temperature (℃): 15~35

Cooled Method: Water Cooled

Rep. Rate (Hz): 1-5

Pulse Duration (ns): 0.9

Wavelength (nm): 2940±1

Single Pulse Energy (mJ): 100-300

Beam Height From Base Plate (mm): 75

Additional Info

Packaging: Static free plastic bag and carton, Protective packing

Productivity: 500

Brand: CNI

Transportation: Air

Place of Origin: China (Mainland)

Supply Ability: 500

Certificate: ISO9001 FDA CE Rohs

HS Code: 9013200099

Port: Beijing,Shenzhen,Xianggang

Product Description

Product Description

 300mj 2940nm high energy erbium laser has the features of high single pulse energy, the wavelength and water absorption peaks is overlap ,which is widely used in ranging, medical treatment, scientific research, laser cosmetology, optical sensor and other applications,and so on. Its central wavelength is 2940±1nm and the Single pulse energy is between 100mj and 300mj. Moreover, the pulse duration is less than 0.9ns and the Rep. rate is between 1 and 5Hz adjustable. Besides, it is air cooled method and the warm-up time is less than 15 minutes.The beam height from base plate is 75mm. The warranty period is within 1 year. The operating temperature is between 15-35℃.

Wavelength (nm)
Operating mode
Single pulse energy (mJ)
200 300
Rep. rate (Hz) 
5 3-4
Pulse duration (ns)
Energy stability
<2%,<3%, <5%
Beam diameter (mm)
Beam height from base plate (mm)
Cooled method
Water Cooled
Operating temperature ()
Power supply (220/110VAC)
Warranty period
1 year

Testing Data

measurement data





Company Information

Changchun New Industries Optoelectronics Tech. Co., Ltd. (CNI), founded in 1996, is the leading supplier  in China. CNI is dedicated to offer best quality single longitudinalmode laser,high power laser,line laser,multi-wavelength laser,fiber coulping laser,fiber laser and so on. CNI also design and manufacture precision machinery, optical components and optical coating products.

CNI possesses accountable and dependable service as well as quality products with compact design, high reliability, excellent performance. The products are widely used for scientific research, laser for LIBS,laser for marking, laser for holography,End-pumped laser marking system,equipment manufacturing, biomedical experiment, precision measurement, entertainment, radar communication, material processing, process control, online detection, investigation equipment and other fields.

Our Company


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Customer Visit

Customer Visit

1. What about the delivery?

      TNT     UPS     FEDEX     DHL

2. What about the warranty?

       For 1 year

3.How to pay?

    T/T     Western Union 

Contact Person: hania Yang



Address: : No.888 Jinhu Road High-tech Zone,Changchun,Jilin

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