 |
457nm Blue Laser
LA/LB Series Characteriscics
 |
Stable and adjustable output power |
|
|
Over-temperature and over-current protection |
|
|
External modulation available |
|
|
Suitable for fluorescence excitation, raman spetroscopy, optical spectrum analysis, etc |
Specification
|
Model
|
LA series
| |
|
Wavelength
|
457nm
| |
|
Output
power
|
1-10mW
| |
|
Working Mode
|
CW
| |
|
Beam
Mode
|
Transverse
|
TEMoo
|
|
Polarization
ratio
|
>8:1
| |
|
Beam Quality (M2 factor)
|
<1.2
| |
|
Beam divergence (full angel, mrad)
|
1.2±0.2
| |
|
Beam Diameter at Aperture (mm)
|
1.2±0.2
| |
|
Beam Roundness
|
>90%
| |
|
Power Stability (RMS, over 8
hours)
|
<5%
| |
|
Aperture Position (mm)
|
25
| |
|
Laser Head
|
Dimensions(LxWxH,mm)
|
136x50x45
|
|
Net Weight(Kg)
|
0.5
| |
|
External Modulation
|
5V TTL / 5V Analogue
| |
|
Modulating Frequence
|
30KHz TTL / 10KHz Analogue
| |
|
Cooling System
|
TEC
| |
|
Warm-up Time (minutes)
|
<15
| |
|
Operation Temperature (ºC)
|
18~30
| |
|
Expected Lifetime (hours)
|
>10000
| |
|
Warranty
Time
|
1 year
| |
|
Model
|
LB series
| |
|
Wavelength
|
457nm
| |
|
Output
power
|
300-500mW
| |
|
Working Mode
|
CW
| |
|
Beam
Mode
|
Transverse
|
TEMoo
|
|
Polarization
ratio
|
>8:1
| |
|
Beam Quality (M2 factor)
|
<1.2
| |
|
Beam divergence (full angel, mrad)
|
1.2±0.2
| |
|
Beam Diameter at Aperture (mm)
|
1.2±0.2
| |
|
Beam Roundness
|
>90%
| |
|
Power Stability (RMS, over 8
hours)
|
<5%
| |
|
Aperture Position (mm)
|
30
| |
|
Laser Head
|
Dimensions(LxWxH,mm)
|
160x60x54
|
|
Net Weight(Kg)
|
0.7kg
| |
|
External Modulation
|
5V TTL / 5V Analogue
| |
|
Modulating Frequence
|
30KHz TTL / 10KHz Analogue
| |
|
Cooling System
|
TEC
| |
|
Warm-up Time (minutes)
|
<15
| |
|
Operation Temperature (ºC)
|
18~30
| |
|
Expected Lifetime (hours)
|
>10000
| |
|
Warranty
Time
|
1 year
| |
473nm Blue Laser
LA/LB SeriesCharacteriscics
|
|
Stable and adjustable output power |
|
|
Over-temperature and over-current protection |
|
|
External modulation available |
|
|
Suitable for fluorescence excitation, raman spetroscopy, optical spectrum analysis, |
| laser show applications, etc |
Specification
|
Model
|
LA series
| |
|
Wavelength
|
473nm
| |
|
Output
power
|
1-100mW
| |
|
Working Mode
|
CW
| |
|
Beam
Mode
|
Transverse
|
TEMoo
|
|
Polarization
ratio
|
>8:1
| |
|
Beam Quality (M2 factor)
|
<1.2
| |
|
Beam divergence (full angel, mrad)
|
1.2±0.2
| |
|
Beam Diameter at Aperture (mm)
|
1.2±0.2
| |
|
Beam Roundness
|
>90%
| |
|
Power Stability (RMS, over 8
hours)
|
<5%
| |
|
Noise of Amplitude (P-P)
|
<30%
| |
|
Aperture Position (mm)
|
25
| |
|
Laser Head
|
Dimensions(LxWxH,mm)
|
136x50x45
|
|
Net Weight(Kg)
|
0.5kg
| |
|
External Modulation
|
5V TTL / 5V Analogue
| |
|
Modulating Frequence
|
30KHz TTL / 10KHz Analogue
| |
|
Cooling System
|
TEC
| |
|
Warm-up Time (minutes)
|
<15
| |
|
Operation Temperature (ºC)
|
18~30
| |
|
Expected Lifetime (hours)
|
>10000
| |
|
Warranty
Time
|
1 year
| |
|
Model
|
LB series
| |
|
Wavelength
|
473nm
| |
|
Output
power
|
100-200mW
| |
|
Working Mode
|
CW
| |
|
Beam
Mode
|
Transverse
|
TEM00
|
|
Polarization
ratio
|
8:1
| |
|
Beam Quality (M2 factor)
|
<1.2
| |
|
Beam divergence (full angel, mrad)
|
1.2±0.2
| |
|
Beam Diameter at Aperture (mm)
|
1.2±0.2
| |
|
Beam Roundness
|
>90%
| |
|
Power Stability (RMS, over 8
hours)
|
<5%
| |
|
Noise of Amplitude (P-P)
|
<30%
| |
|
Aperture Position (mm)
|
30
| |
|
Laser Head
|
Dimensions(LxWxH,mm)
|
160x60x54
|
|
Net Weight(Kg)
|
0.7kg
| |
|
External Modulation
|
5V TTL / 5V Analogue
| |
|
Modulating Frequence
|
30KHz TTL / 10KHz Analogue
| |
|
Cooling System
|
TEC
| |
|
Warm-up Time (minutes)
|
<15
| |
|
Operation Temperature (ºC)
|
18~30
| |
|
Expected Lifetime (hours)
|
>10000
| |
|
Warranty
Time
|
1 year
| |
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