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TLDFB-1512nm Fiber coupled BTF DFB Laser Diode
Category: DFB  Publish Time: 2017-05-23 02:17 

TLDFB-1512nm Fiber coupled BTF DFB Laser Diode
Price : $0.00
Delivery Fee : $0.00
Quantity :
 Part NO. : TLDFB-1512-14BF
 Datasheet :
 Availability :  In store

TLDFB-1512nm Fiber coupled BTF DFB Laser Diode



Descrption

1512nm DFB laser, power ≥10.00mw,14-pin butterfly package built-in optical isolator and thermoelectric cooler,1.00+0.10msingle-mode pigtail with 900um tight tube,FC/APC connector.

Applications

● Signal source in CWDM/DWDM network 
● Optical fiber sensing system 
● Gas detection 
● Quantum Teleportation

Specifications

 

Parameters

symbol

unit

Test conditions

Specification

B

Extremum

MIN

TYP

MAX

1

Laser reverse voltage

VRLMAX

V

/

/

/

2.00

2

Forward current/

IFLMAX

mA

/

/

/

150.00

3

Operating temperature range

TC

/

-20.00

/

70.00

4

Storage temperature range

Tsgt

/

-40.00

/

85.00

5

Photodiode reverse voltage

VRPDMAX

V

/

/

/

10.00

6

Photodiode forward current

IFPDMAX

mA

/

/

/

2.00

7

Thermistor temperature

/

/

/

/

100.00

8

Cooler current

/

A

/

/

/

1.900

C

Optical Characteristics (at25laser temperature)

1

Center Wavelength

λC

nm

TL=1535CW

1511.02

1512.00

1513.22

2

Linewidth

LW

MHz

CW 5mW

/

3.00

/

3

bandwidth(-3dB)

BW

GHZ

5mW

2.50

/

/

4

Relative Intensity Noise

RIN

dB/Hz

5mW,50MHz~2.5GHz

/

-140.00

/

5

Side-mode Suppression Ratio

SMSR

dB

CW

35.00

42.00

/

6

Optical Isolation

/

dB

0-70

30.00

/

40.00

7

Wavelength Drift

λ

nm

25year

/

/

±0.10

8

Wavelength/ Temperature Coefficient

dλ/dT

nm/

/

/

/

0.09

9

Dynamic Spectral Width

λ

nm

2.5GHz, @-20dB

/

0.22

/

D

Electrical Characteristics (at25laser temperature)

1

Peak Optical Output Power

Pp

mW

/

5.00

/

 

2

Threshold Current

ITH

mA

CW

/

14.00

25.00

3

Driving Current

/

mA

PO=5mW

/

80.00

/

4

Laser forward voltage

VLF

V

PO=5mW

/

1.30

2.00

5

Laser operating temperature

TL

/

15.00

/

35.00

6

Monitor Reverse Voltage

VRMON

V

/

3.00

5.00

10.00

7

Monitor Current

IRMON

mA

PO=5mW

0.01

/

2.00

8

Monitor dark current

ID

μA

IF=0mA,VRMON=5.0V

/

0.01

0.10

9

Input Resistance

ZIN

Ω

/

/

25.00

/

10

Thermistor Current

ITC

μA

/

10.00

/

100.00

11

Thermistor resistance

RTH

TL=25

9.50

/

10.50

12

Cooler current

ITEC

A

TL=25Taround=70

/

/

1.20

13

Cooler voltage

VTEC

V

TL=25Taround=70

/

/

3.50

E

Environmental Stress Screening

Specification

1

Baking (Temperature / Duration)

C / Hr

+85/48Hr

2

Temperature Cycling (Temperature Range / Cycles)

C / Hr

-40 to +85/48Hr

F

Mechanical and Configuration

1

Labelling (Label Material & Dimension)

N/A

2

Serialization (Laser Marking or others)

Printed paster

3

Package Dimension

14 butterfly needle shell sealed package

4

Packing

Vacuumize black anti-static plastic package

G

Others Parameters

1

RoHS Required

Yes/No

Yes

2

Pigtail Type

SMF-28e/PM

0.9 tight tube

3

Pigtail Length

 

1.00+0.10m

4

Laser Application

 

/

5

Connector Type

 

FC/APC


Packaging



R1 = 20Ω; L1 = 180nH



NO.

FUNCTION

NO.

FUNCTION

1

Cooler anode

8

NC

2

Thermistor

9

NC

3

PD anode

10

LD anode

4

PD cathode

11

LD cathode

5

Thermistor

12

NC

6

NC

13

Case

7

NC

14

Cooler anode

(dimensions in mm)
NOTES
a. The detector need feedback of voltage temperature control when operating. 
b. ESD protecting needed during storage,transporting and using. 

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