400mw narrow linewidth 457nm blue laser for instrument

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

Basic Info

Model No.: MLL-U-457

Customized: Customized

Standard Component: Standard Component

Kind: Other

Expected Lifetime (hours): 10000

Warranty: 1 Year

Polarization Ratio: >100:1 Vertical±5 Degree

Wavelength (nm): 457±1

Beam Divergence, Full Angle (mrad): <1.5

Operating Temperature (℃): 10~40

Beam Height From Base Plate (mm): 27.4

Power Stability (rms, Over 4 Hours): 1-5% Optional

Output Power (mW): 1-400

Beam Diameter At The Aperture: 0.70±0.05

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

    457nm 400mw low noise laser features with ultra compact, long lifetime, cost -effectiveness and easy operating. And its application includes collimation, laser medical treatment, scientific experiment, optical instrument, laser display, laser lighting show, etc. The power stability (over 4 hours) is <1%, <2% , <3%, <5% optional. The transverse mode is TEM00 and the beam diameter at the aperture is nearly 1.5mm. The beam height from base plate is nearly  27.4 mm. The warm-up time is less than 10 minutes and the M2 factor is less than 1.5. Otherwise, the warranty is within one year and the working temperature is between 10-40. The expected liftime is about 10000 hours.

Model MLL-U-457
Wavelength (nm)
Transverse mode
Output power (mW) 
>1, 5, 10, 20, - , 150 >150, - , 400
Power stability (rms, over 4 hours) 
<1%, <2%, <3%
<2%, <3%, <5%
M2 factor   <1.5
Operating mode
Beam divergence, full angle (mrad) 
Beam diameter at the aperture (1/e2,mm)
Warm-up time (minutes)
Beam height from base plate (mm)
Operating temperature (℃) 
Polarization Ratio
 >100:1, Vertical±5 degree
Pointing stability after warm-up (mrad)
Max. Laser Head Base plate Temp (°C) 
Spectral linewidth (nm) 
Noise of amplitude (rms, 1Hz~20MHz) 
<0.5%, <1%
Laser head consumption(W)
 15 (typical) , <25 (40℃)
Power supply (90-264VAC) 
Modulation option 
TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional
Expected lifetime (hours)  10000
1 year


dimensions of 457nm laser

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.

Our Company

Packing & Delivery
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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