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Changchun New Industries Optoelectronics Tech. Co., Ltd

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Fiber Mode Field Adaptor                                                 New!
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Contact Us

Tel:     +86-431-87034313

Fax:    +86-431-87025016

Email: cnioptical@cnilaser.com
Multimode Laser Diode

Narrow Spectral Linewidth Laser Diode

The spectral width is narrow relative to changes in temperature and drive current while the wavelength is stable.

  • Various ranges CW output power

  • Narrow linewidth

  • Suitable for Raman spectroscopy

Standard Product Specifications

 

Item

Symbol

NSL-785-1000-C NSL-808-2000-C

NSL-808-2500-C

NSL-808-5500-C

Units

CW Output Power 

P

1000 2000

2500

5500

mW

Peak Wavelength (T=35°C)

λp

785±0.5 808±0.5

808±1.5

808±1.5

nm

Spectral Width (FWHM)

Δλ

0.2 0.5

0.5

0.6

nm

Threshold Current 

Ith

≤0.4 ≤0.5

≤0.6

≤1.3

A

Operating Current 

Iop

1.5 2.5

≤3.1

≤7.4

A

Slope Efficiency 

η

≥1.2 ≥0.5

≥1.0

≥0.9

W/A

Operating Voltage 

Vop

1.9 2.0

≤1.7

≤1.7

V

Horizontal Beam Divergence

θ

≤8 ≤8

≤8

≤8

deg

Vertical Beam Divergence

θ

≤0.8 ≤1.0

≤37

≤37

deg

Wavelength Temperature Coefficient

 dλ/dT

0.01 0.07

0.07

0.07

nm/

Locking Range, Power

P

1.0 1.0

0.2-2.5

0.5-5.5

W

Polarization 

 

TE TE

TE

TE

 

Package Type

 

C-Mount C-Mount

C-Mount

C-Mount

 

Emitter Stripe Width

We

100 100

100

180

μm

Storage Temperature 

Tstg

-40~80 -40~80

-40~85

-10~80

Operating Temperature 

Tc

-20~30 -20~30

0-50

-20~30


 
 
 

Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China

Email: cnioptical@cnilaser.com   International Tel: +86-431-87034313   Fax:+86-431-87025016   

 
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