NLDFB-1550-XXX-AR XXX mW 1550 nm Narrow Linewidth PM Laser Module V1.00

NLDFB-1550-035-AR 35 mW 1550 nm Narrow Linewidth
PM Laser Module for LIDAR and Fiber Sensing Application
Overview
The NLDFB-1550-035-AR 35 mW 1550 nm
Narrow Linewidth PM Laser Module series arehigh performance, Low RIN, Narrow linewidth
DFB laser module. The NLDFB-1550-035-AR
laser consists of a gain chip and a set external low
noise, narrow linewidth laser and control circuit.
The coupling of these components forms a cavity
with significant benefits, with 35 mW option outputpower, very low RIN, ultra low phase noise andnarrow linewidth( < 200kHz), and very low
wavelength sensitivity to bias current andtemperature. The NLDFB-1550-035-AR’sindustry-standard footprint, mounting pattern andelectrical connections make it an easy drop-inreplacement for existing systems, or upgrading inperformance grades within theNLDFB-1550-035-AR family.
NLDFB-1550-035-AR lasers are the next
generation of optical solutions – combining the highperformance of long cavity fiber lasers, with thelow cost, simplicity and Telcordia GR-468-qualified reliability of semiconductor lasers. The laser comewith a RS232 communication port and follow command control.

The NLDFB-1550-035-AR’s higher output power, low noise and ultra narrow linewidth ideally position
this semiconductor optical solution for multiple applications where absolute accuracy, lifetime reliability
over demanding field conditions, and high resolution are vital, such as remote sensing, distributed
temperature, strain, or acoustic fiber optic monitoring, high resolution spectroscopy, LIDAR and otherprecision metrology application.

Application Samples

Oilfield & Gas Sensing ServiceCA Optronics Group, Inc.
DOC No; 61000077 V1.00

Wind Energy

3652 Edison Way, Fremont, CA 94538, USASecurity
Tel: (510)-366-7353

Fax: (510)-353-1809

Construction
http://www.caoptronicsgroup.com

NLDFB-1550-XXX-AR XXX mW 1550 nm Narrow Linewidth PM Laser Module V1.00

Applications• Acoustic and seismic sensing• Defense and security• Oil & Gas – exploration and production• LIDAR and remote sensing• Interferometric fiber optic sensing• Metrology• RF and microwave photonics• Coherent communication

Key Features• Single longitudinal mode
• Ultra low phase noise & RIN• Low sensitivity to vibration & acoustic noise• Narrow linewidth (< 200 kHz), long coherence length• Guaranteed mode hop free operation over life & temperature• Wavelength tunability• Unrivaled wavelength stability over life & temperature• SMF or PMF pigtail options• CW, modulated and pulsed operations• 0-70°C operating case temperature• Telcordia GR-468 Qualified• RoHS Compliant

CA Optronics Group, Inc.
3652 Edison Way, Fremont, CA 94538, USA
http://www.caoptronicsgroup.com
DOC No; 61000077 V1.00

Tel: (510)-366-7353

Fax: (510)-353-1809

NLDFB-1550-XXX-AR XXX mW 1550 nm Narrow Linewidth PM Laser Module V1.00

Specification

Parameter

SymbolCondition

Min

TypMax

Units

I=Iop

-20

2565℃

+1.7

A

Operating Case Temperature
TEC Current

Tc
ITEC

-40oC<To
C<75 C-1.0

TEC Voltage

VTEC-40oC<To
C<75 C-2.0

Threshold Current

Ith

Tc=25ºC

Output Power
Laser Drive Current

Pf

IF=Iop

IopCW--550mA

Laser Drive Voltage

VopCW--3.5

VCenter WavelengthSide-mode Suppression ratioλcI=Iop

1545-1555

nm

SMSR

I=Iop

3045

Monitor Current response

Im/PLD-

3

Relative intensity noise

RIN20-1000 MHzLinewidthυ

I=Iop

Wavelength Drift with Case
Temp
Thermistor Resistance

λ-20oC<TC<75oC

RTH

Optical return loss
Optical Isolation

-

3.0

V

50mA

>35mW

-

dB

200

μA/mW

-

-160

dB/Hz

-

500

KHz

-

-

0.09

nm/ oC

Top=25ºC

9.5

1010.5

KOhm

ORL

-40-

-dB

ISO

3040-

dB

2023-

dB

Power Consumption-E-field along slowaxis
I=Iop

Dimensions--Polarization Extinction Ratio

20PER

2.5W
112.8*71.6*24.6mm

Note: *The specifications subject to change without notice.

 Electrical Interface
Pin number

Pin name

Pin function

1+5V+5V DC
Power interface

5GND

Ground interface

2TX

Transmit Data

3RX

Receive Data

4、6、7、8、9

N/C

NACA Optronics Group, Inc.
3652 Edison Way, Fremont, CA 94538, USA
http://www.caoptronicsgroup.com
DOC No; 61000077 V1.00

Tel: (510)-366-7353

Fax: (510)-353-1809

NLTLS-1550-40-EM High Power Narrow Linewidth DWDM Laser Module V1.00

Mechanical Dimension:

CA Optronics Group, Inc. 3652 Edison Way, Fremont, CA 94538, USA
DOC No; 61000076 V2.0

Tel: (510)-366-7353

Fax: (510)-353-1809

http://www.caoptronicsgroup.com

NLTLS-1550-40-EM High Power Narrow Linewidth DWDM Laser Module V1.00

Ordering Information
NLDFB-1500XXX-AR

—

①①①—

②—

③

Code

Optical Powe

CodeWavelength

Code

Fiber Options

PMPanda PM

100

100 mW

070

70 mW

050

50 mW

010

10 mW

—
CodeA

Any desired custom wavelength(Please consults Sales when ordercustom wavelength)
ITU Channel 15, 1565.50
15nm…
ITU Channel 63, 1527.22
63nm1550
1550nm④Receptacles
TypeFC/APC

CA Optronics Group, Inc. 3652 Edison Way, Fremont, CA 94538, USA
DOC No; 61000076 V2.0

Tel: (510)-366-7353

Fax: (510)-353-1809

http://www.caoptronicsgroup.com