05/22 / V2 / MB-IF / infrasolid/his550r-0﻿LaserDiodes

Data Sheet HISbasic

HIS550R-0

TO-39/TO-5 Thermal Infrared Emitter

1

Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se﻿﻿

LaserDiodes

HIS550R-0
Thermal infrared emitter with gold plated reflector
Our HIS550R-0 is a NiCr filament based thermal emitter in aTO39 package, with a gold plated reflector that directs the radiation emitted from the rear of the filament to the front. This
almost doubles our optical output power. The open emitter
offers high performance for a wide spectral measuring range.

HISbasic series emitters have an integrated gold plated reflector that directs the radiation emitted from the rear to the front inorder to achieve maximum efficiency. All our emitters offer minimum drift at constant resistance (Ohm). Infrasolids IR emitters
are characterized by a very low temperature coefficient ofelectrical resistance. Therefore the hot resistance and the cold
resistance are almost identical which eases the electrical control of the IR sources.

Key features
Pulsable thermal black-body infrared source mounted in an industry standard TO-39/TO-5 package.
Patented nanostructured radiating element
achieves up to 500% more detection signal!

High radiantpower

Highefficiency

Low
costLower radiating element temperature of
600 °C increases lifetime!
Wide wavelength range enables a broad range
of applications.

innovative infrared sources forgas detection & spectroscopy
Optical specifications
HIS550R-0Package

TO-39 / TO-5

Radiating element area

11 mm²

Radiating element emissivity> 0.9

Radiating element temperature

600 °C at 650 mW

Optical output powerup to 195 mW

Max. electrical power (DC)700 mW

Max. electrical voltage

4.0 V

Max. electrical current

175 mAElectrical resistance

21…23 ΩModulation frequency*

6 Hz

Wavelength range

2 to 20 µm* 50 % modulation depth, square wave signal, 50 % duty cycle

Norm. spectral emittanceParameter

10.8

Spectral emittance HIS550R-0600 °C black-body spectrum

0.6
0.4
0.2024681012
Wavelength in µm

14160100

200
300
400500Electrical input power in mW

600

700200
Typical optical output power in mW

05/22 / V2 / MB-IF / infrasolid/his550r-0Main specifications

1801601401201008060
402002Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic ABTel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se﻿﻿

LaserDiodes

973

600

873

500

773

400

673

300

573

200

473

100

373

00100

200
300
400
500
Electrical power in mW

600

HIS550R-0

Temperature in K

Temperature in ◦C

Radiating element temperature
700

273
700

Modulation depth
100

650 mW, square-wave,
duty cycle 50:50

Modulation depth in %

9080
70
60
50
40
30
20
100012457368
Modulation frequency in Hz

910

Electrical specifications

Electrical current in mA700Electrical power
Electrical current

150600125500100400753005020025100012
Electrical voltage in V

34005/22 / V2 / MB-IF / infrasolid/his550r-00

Electrical power in mW

175

3

Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se

﻿

﻿

Laser
DiodesAngular radiation distribution (without window)0

ϕ = 0◦ / 180◦

-30

30

HIS550R-0
Lambertian radiator

ϕ = 90◦ / 270◦300-30

HIS550R-0
Lambertian radiator

-90

90

00.2 0.4 0.6 0.8
Normalized intensity1◦1

in0.2 0.4 0.6 0.8Normalized intensity◦0-6060

in90tϑ

Tiltϑ

Til-6060-90

Operating mode recommendation:
For applications that require a small and low-cost driving circuitwith a maximum stability we have a technical note with an adjustable low dropout voltage (LDO) regulator.
For further information please refer to:
www.infrasolid.com/technicalnote

HIS550R-0 EN
210412

05/22 / V2 / MB-IF / infrasolid/his550r-0

All our IR sources can be driven in electrical voltage, current orpower regulated mode. The application decides whether the operating mode is DC or AC (pulsed). Depending on the drive modeand the applied electrical power the electrical resistance of the IR
emitter can change over time. For highest measurement accuracy
a power regulated mode is always recommended for thermal IRemitters. However, it is the most complex operating mode and notsuitable in all applications.

4

Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se