Communicate with Supplier? Supplier
hania Yang Ms. hania Yang
What can I do for you?
Contact Supplier

Changchun New Industries Optoelectronics Technology Co., Ltd.

HomeProductsLaserLow Noise Laser639nm low noise red laser
639nm low noise red laser
  • 639nm low noise red laser

639nm low noise red laser

    Payment Type: T/T,Western Union
    Incoterm: FOB
    Min. Order: 1 Bag/Bags
    Delivery Time: 20 Days

Basic Info

Model No.: MLL-FN-639

Customized: Customized

Standard Component: Standard Component

Kind: Other

Expected Lifetime (hours): 10000

Warranty: 1 Year

Beam Divergence, Full Angle (mrad): <1.5

Pointing Stability After Warm-up (mrad): <0.05

Polarization Ratio: >100:1

Operating Mode: CW

Power Stability (rms, Over 4 Hours): 1-3% Optional

Wavelength (nm): 639±1

Output Power (mW): 1-1000

Noise Of Amplitude(rms,20HZ-20MHZ): <1%(<0.5% Optional)

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,Xiangggang

Product Description

Product Description

CNI can offers low noise lasers in wavelengths from UV Laser to IR Laser (360~1550 nm).639nm Low Noise Red Laser output power from 1 to 1000 can be choosed.Noise of amplitude can achieve <1%,even <0.5%.Low noise all solid state 639nm Red Laser is made features of ultra compact, long lifetime, low cost and easy operating, which is widely used in measurement, spectrum analysis, and scientific research etc.


Central wavelength (nm)
Operating mode
Operating mode
Output power (mW)
>1,10, 20, -, 400
>400, 500, - , 1000
Power stability (rms, over 4 hours)
<1%, <2%, <3%
<2%, <3%
Transverse mode
Spectral linewidth (nm)
<0.2 (< 0.003 optional)
M2 factor
<1.2(<1.1 optional)
Noise of amplitude (rms, 20Hz~20MHz)
<1% (<0.5% optional)
Beam diameter at the aperture (1/e2, mm)
Beam divergence, full angle (mrad)
Polarization ratio
>100:1 Horizontal±5 degree (Vertical Optional)
Warm-up time (minutes)
Pointing stability after warm-up (mrad)
Beam height from base plate (mm)
Operating temperature (℃)
Power supply (90-264VAC)
Expected lifetime (hours)
1 year


Laser Printer
Laser Printer

Laser Printer
Company Information

Changchun New Industries (CNI) founded in 1996, located in Changchun, CHINA, is a leading manufacturer of solid-state and Diode Laser systems. Our products include Green Laser, Blue Laser, Yellow Laser, red Laser , RGB laser, Infrared Laser, UV laser, Single Longitudinal Mode Laser and Q-switched Laser systems. CNI lasers are featured with high performance, low cost and excellent laser beam quality, which are specifically designed for OEM, scientific, industrial and instrumentation use. In addition, CNI lasers are ISO-9001, FDA, CE and JQA certified.

Laser Printer

Packing & Delivery
Laser Printer
Customer Visit
Laser Printer

Laser Printer

1. What about the delivery?

2. What about the warranty?

For 1 year
3.How to pay?

T/T Western Union

Looking for ideal LaserRed Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Scientific Research are quality guaranteed. We are China Origin Factory of Laser Printer. If you have any question, please feel free to contact us.

Product Categories : Laser > Low Noise Laser

Email to this supplier
  • hania YangMs. hania Yang
  • Your message must be between 20-8000 characters

hania Yang

Ms. hania Yang


  • Tel:


  • Fax:


  • E-mail: