785nm single longitudinal mode free space infrared diode laser module

DL-785-080-S

Optical Parameters^[1]

Parameters

Conditions

Symbol

Typical Value

Unit

Central Wavelength

@Po

λc

785

nm

Wavelength tolerance

+/-1

nm

Output power

APC mode

P

80

mW

Power stability

2hrs

Ps

3^[2]

%

Beam diameter(1/e², full angle)

@aperture

D_//

2

mm

D_⊥

1

Beam divergence(1/e²,full angle)

@aperture

D_//

0.5

mrad

D_⊥

1

Transverse mode

TEM₀₀

Operation mode

Single longitudinal mode

Narrow spectral bandwidth

@Po

FWHM

<30

MHz

Temperature stabilized spectrum

@Po

λd

<0.01

nm

Noise

RMS(10Hz-100MHz)

N

1

%

Environmental Parameters^[3]

Operating temperature

Topr

0-40

℃

Storage temperature

Tstg

-40-85

℃

Expected operating lifetime

@Po

MTBF

10000

hrs

Warranty time

1^[4]

year

Note:

[1]: test data under 25℃.

[2]: higher output power stability available upon request.

[3]: case temperature.

[4]: 2-year warranty time available upon request.

Part number

Free space laser

DL-785-AAA-S-CC

AAA

Output power through fiber: 30mW,50mW,100mW etc.

S

Single longitudinal mode laser

CC

Package type

T: laser head and driver separated, head size: 35*35*102mm, temperature stabilized

T2: laser head and driver separated, head size: 49*42*140mm, temperature stabilized

T7: 5 or 12 VDC driver included, head size: 49*42*140mm, temperature stabilized

00: to be customized

Packaging dimension

T-serial package type, laser head size: 35*35*102mm, laser driver separated, temperature stabilized

T2-serial package type, laser head size: 49*42*140mm, laser driver separated, temperature stabilized

ADR-1805 laser driver, 90-240VAC power supply, with power adjustor, digital display. Temperature stabilized

T7: 5 or 12 VDC driver included, head size: 49*42*140mm, temperature stabilized