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Ultra Compact DFB Laser as Gas Detector with Narrow Linewidth

FOB Price

USD $3,380 - $5,070 / Unit

1 Unit(Min.Order)

Supply Ability 1000 Unit / Units per Month
Payment Terms:T/T Credit Card

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Product Details

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

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 )

Contact Us

Changchun New Industries Optoelectronics Tech Co., Ltd.

Product Categories

Components and Accessories	laser	Laser Application Systems	Laser marking
Laser Measurement and Safety	Lasers for Light Show	Spectrum Analyzers	Ungrouped

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