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IDP-DBR-0633-00005-2000-BFY02-0000
Category: DFB  Publish Time: 2014-08-25 16:51 

IDP-DBR-0633-00005-2000-BFY02-0000
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Quantity :
 Part NO. :  DCFBG-series
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 Availability :  

IDP-DBR-0633-00005-2000-BFY02-0000

Feathure
633 nm DFB Laser with hermetic Butterfly Housing
Monitor Diode, Thermoelectric Cooler and Thermistor
SM Fiber with angle-polished Connector

Application

Spectroscopy
Metrology
Sensing
HeNe Laser Replacement 
Absolute Maximum Ratings

 

Symbol

Unit

min

typ

max

Storage Temperature

TS

°C

-40

 

85

Operational Temperature at Case

TC

°C

-20

 

75

Operational Temperature at Laser Chip

TLD

°C

0

 

25

Forward Current

IF

mA

 

 

220

Reverse Voltage

VR

V

 

 

2

Output Power

Popt

mW

 

 

6

TEC Current

ITEC

A

 

 

1.8

TEC Voltage

VTEC

V

 

 

3.2

Recommended Operational Conditions

 

Symbol

Unit

min

typ

max

Measurement Conditions /Comments

Operational Temperature at Case

TC

°C

0

 

50

 

Operational Temperature at Laser Chip

  TLD

 °C

 10

15

18

measured  by integratedThermistor

Forward Current

  IF

 mA

 

 160

200

 

Output Power

 Popt

 mW

 

5

 

ex fiber

Characteristics at TLD = 15 °C at Begin Of Life

 Parameter

 Symbol

 Unit

 min

 typ

 max

 Measurement Conditions /Comments

Center Wavelength

lC

nm

632

633

634

see images on page 4

Spectral Width (FWHM)

Dn

MHz

 

1

 

 

Temperature Coefficient ofWavelength

dl / dT

nm / K

 

0.045

 

 

Current Coefficient of Wavelength

dl / dI

nm /mA

 

0.001

 

 

Output Power

 Popt

mW

 

5

 

ex fiber

Characteristics at Tamb 15 °C at Begin Of Life cont'd

Parameter

 Symbol

 Unit

 min

 typ

 max

 Measurement Conditions / Comments

Slope Efficiency

S

W / A

 

 0.2

 

 

Threshold Current

     Ith

mA

 

 80

 

 

Sidemode Supression Ratio

   SMSR

  dB

30

 

 

 

Monitor Diode

Parameter

 Symbol

Unit

min

typ

max

Measurement Conditions /Comments

Monitor DetectorResponsivity

Imon /Popt

µA/mW

5

 

200

UR  = 5 V

Reverse Voltage MonitorDiode

 UR MD

V

3

 

5

 

Thermoelectric Cooler

 Parameter

 Symbol

Unit

min

 typ

max

Measurement

Conditions/Comments

Current

ITEC

A

 

 0.4

 

Popt = 5mW,

DT = 20 K

Voltage

UTEC

V

 

0.8

 

Popt = 5mW,

DT = 20 K

Power Dissipation (total loss at case)

Ploss

W

 

 0.5

 

Popt = 5mW,

DT = 20 K

Temperature Difference

DT

K

 

 

 50

Popt = 5mW,

DT = I Tcase  - TLDI

Thermistor (Standard NTC Type)

Parameter

Symbol

Unit

min

typ

max

 Measurement Conditions / Comments

Resistance

R

kW

 

10

 

 

Beta Coefficient

b

 

 

3892

 

 

Fiber  and Connector  Type
SM Fiber 125 / 4.5 μm (l = 1 +/-0.1 m)
Connector FC/APC (narrow key / 2mm)

other types on request

1 Thermoelectric Cooler (+)
8 not connected

2 Thermistor
9 not connected
3 Photodiode (Anode)
10 Laser Diode (Anode)
4 Photodiode (Cathode)
11 Laser Diode (Cathode)
5 Thermistor
12 not connected
6 not connected
13 Case
7 not connected
14 Thermoelectric Cooler (-)
Package Drawings

recommended min. bending radius: 30 mm
hermetically sealed Package:
Leak Rate < 5 . 10-8 atm.cc./s
acc. MIL-STD-883E
Typical Measurement Results

         Output Power vs. Current                       Spectra at Specified Optical Output Power
Performance figures, data and any illustrative material provided in this specification are typical and must be specifically confirmed in writing by eagleyard Photonics before they become applicable to any particular order or contract. In accordance with the eagleyard Photonics policy of continuous
improvement specifications may change without notice.
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