
VertilasThe company's standard product wavelengths are:1273nm, 1392nm, 1512nm, 1566nm, 1570nm, 1580nm, 1590nm, 1654nm, 1854nm, 2004nmand2012nmCan be used forHF(hydrogen fluoride),CO(Carbon monoxide),NO(Nitric oxide),H2O(Water vapor),NH3(Ammonia),HCl(Chlorination) Hydrogen),H2S(Hydrogen sulfide),CH4(Methane),N2O(Nitric oxide),CO2Detection of gases such as carbon dioxide. We can also provide lasers with the wavelength specified by the customer.
Product application;
Adjustable wavelength gas absorption spectroscopy measurement(TDLAS)
Near infrared gas analysissecure
environmental monitoring
Agricultural products and food storage
Industrial and product testing
test and measurement
Automotive and automation applications
PARAMETER |
SYMBOL |
UNIT |
MIN |
TYP |
MAX |
|
Normal operating current |
Iop |
mA |
2.0 |
|
6.0 |
|
Normal operating temperature |
Top |
°C |
15 |
|
35 |
|
Typical output power |
P |
mW |
0.1 |
|
2.2 |
|
Typical wavelength |
λ |
nm |
1392,1512,1560,1570,1580,1590,1654,1742,1854,2004 |
|||
threshold current |
Ith |
mA |
0.4 |
|
2.0 |
|
working voltage |
Vmax |
V |
|
|
2.0 |
|
Maximum working current |
Imax |
mA |
|
|
7.0 |
|
Current wavelength dependence |
|
nm/mA |
0.2 |
|
0.9 |
|
Temperature wavelength dependence |
|
nm/K |
0.08 |
|
0.2 |
|
Side Mode Suppression Ratio |
SMSR |
dB |
25 |
|
|
|
Beam divergence angle |
FWHM |
deg |
10 |
|
25 |
|
Packaging form |
|
|
SE-R4:TO46No cooling, no sealing cap |
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SE-A4:TO46No cooling, with anti reflective coating sloping end cap |
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SQ-R5:TO39containTEC/Thermistor, without sealed end caps |
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SQ-A5:TO39containTEC/thermistor,Anti reflective coating sealing end cap |
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SE-H4:TO46Single mode tail fiber output,FC/APCConnector, without cooling |
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ST-H4:TO46Single mode tail fiber output,FC/APCThe connector,TEC/Thermistor. |
Liangqing Optoelectronics
sales@qoptronics.com