1120m DFB SM Laser diode


Central wavelength 1120nm, Output power 50mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, HI1060, FC/APC

Part Number  :  PL-DFB-1120-A-A81-SA
Unit Price  :  USD [Please inquire]
Lead time  :   [Please inquire]
Inventory quantity   :   [Please inquire]
Stock NO.   :  A80012081
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The PL-DFB-1120-A-A81 1120nm DFB laser diode module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in.

Electrical/Optical Characteristics(Tsub=25°C, CW bias unless stated otherwise)

Parameter

Symbol

Min

Typ

Max

Unit

Centre Wavelength

λ

1119.5

1120.0

1120.5

nm

Side Mode Suppression Ratio

SMSR

30

40


dB

Threshold Current

Ith


20

30

mA

Operating Current

Iop


180

250

mA

Chip output Power

Pf

30

50

60

mW

Quantum Efficiency

η

0.08

0.12


mW/mA

Current Tuning Coefficient

∆λ/∆I


0.015


nm/mA

Temperature Tuning Coefficient

∆λ/∆T


0.12


nm/K

Forward Voltage

Vf


1.3

2

V

Thermistor Resistance

RT

9.5

10

10.5

Thermistor Temp. Coefficient



-4.4


%/°C

Connector

FC/APC


Spectrum

2F8D882FDD4689451F6D047F9A1F1B88_副本.jpg

Tuning Characteristics

7726C00EC1473435E80B9DB012EF42FC_副本.png


Related



Name Model Price
1120m DFB PM Laser diode [PDF]

PL-DFB-1120-A-A81-PA

USD 5400.00 
 

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