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Ultra Compact DFB Laser as Gas Detector With Narrow Linewidth

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US$ 3,380 - 5,070 MOQ: 1 Unit
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Brand Name:
CNI
Place of Origin:
Jilin, China
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Changchun New Industries Optoelectronics Tech Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Brand Name CNI
Place of Origin Jilin, China
Product Description

DFB Laser

CNI offers DFB laser, which is special designed for gas detection such as CH4, H2S, NH3, H2O, CO, CO2, C2H4, HF, C2H2, etc. Features with narrow linewidth up to 2MHz, ultra compact dimension, high power and wavelength stability, they are widely used in fiber gas detection, seed light source, fiber optical sensing field, etc.

Features:

Stable wavelength and output power Optical fiber gas detection system

Narrow linewidth Optical sensing

No jump mode output in operating current range

Applications:

   Optical fiber gas detection system

Narrow linewidth Optical sensing

No jump mode output in operating current range Fiber communications

Laser for Gas Detection:

Gas Composition
Chemical Formula
Absorption Spectrum
Methane
CH4
1650.9 nm, 1653.7 nm
Hydrogen sulfide
H2S
1578 nm, 1590 nm
Ammonia
NH3
1512 nm
Carbon monoxide
CO
1567 nm
Carbon dioxide
CO2
1580 nm
Acetylene
C2H2
1532.68nm
Ethylene
C2H4
1620 nm, 1625 nm, 1627 nm
Hydrogen fluoride
HF
1268.7 nm, 1273 nm, 1305 nm, 1312 nm
Water
H2O
1368nm, 1392 nm

Laser for Fiber Communication:

Wavelength
Model
Output Power
1310 nm
TEM-F-1310DFB
1-10 mW
1550 nm
TEM-F-1550DFB
1-30 mW

Infrared Diode Laser at 1310nm

Central wavelength (nm) 
 1310±2
Operating mode
CW
Output power (mW)
>1,2,3......,10
Power stability (rms, over 4 hours)
<1%, <3%, <5%
Transverse mode
TEM00
Ellipticity
>0.95
M2 factor 
<1.1
Spectral linewidth (kHz)
150
Beam diameter at the aperture (1/e2,mm)
~1.0
Beam divergence, full angle (mrad)
<1.5
SMSR (dB)
35
Warm-up time (minutes)
<5
Beam height from base plate (mm)
25
Operating temperature (℃) 
25+/-3
Power supply (85-264VAC)
PSU-III-LED
PSU-III-FDA
TTL / Analog modulation
TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional
Expected lifetime (hours)
10000
Warranty
1 year

Infrared Diode Laser at 1550nm

Central wavelength (nm)
1550±2
Operating mode
CW
Output power (mW)
>1,2,3......,30
Power stability (rms, over 4 hours)
<1%, <3%, <5%
Transverse mode
TEM00
Ellipticity
>0.95
M2factor
<1.1
Spectral linewidth (kHz)
150
Beam diameter at the aperture (1/e2,mm)
~1.0
Beam divergence, full angle (mrad)
<1.5
SMSR (dB)
35
Warm-up time (minutes)
<5
Beam height from base plate (mm)
25
Operating temperature (℃)
25+/-3
Power supply (85-264VAC)
PSU-III-FDA
PSU-III-LED
TTL / Analog modulation
TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional
Expected lifetime (hours)
10000
Warranty
1 year
Dimensions
Certifications
Packing & Delivery
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.

    CNI also provides laser components and accessories, we aim to offer customers complete laser solutions for all solid state lasers, diode lasers, laser marking system with our most convenient and rapid service.

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FAQ

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 


4. How to visit our factory?

 You can contact us by following ways to apply for visiting our factory:

(1) International Tel: +86-431-85603799

(2) Fax: +86-431-87020258

5. How to find  more product of our company?

 Search our web to find more products(including more contact way )
 

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Changchun New Industries Optoelectronics Tech Co., Ltd.
Business Type
Trading Company
Year Established
1999
Annual Export Value
Below US$1 Million
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe
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