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


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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.

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Packing & Delivery
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Customer Visit
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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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