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AL081C280W Datasheet Download - Roithner

Номер произв AL081C280W
Описание High Power Linear Infrared Laser Diode Array
Производители Roithner
логотип Roithner логотип 

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AL081C280W Даташит, Описание, Даташиты
AL081C280W
TECHNICAL DATA
High Power Linear Infrared Laser Diode Array
Features
Output Power: 280 W
780-830 nm Emission Wavelength
Spectral Width: 4 nm
High Reliability, High Efficiency
Applications
Laser Pumping
Medical Usage
High power laser diode applications
Specifications (25°C)
Item
Optical Specifications
CW Output Power
Output Power / Bar
Array Length
Center Wavelength
Wavelength Tolerance
Spectral Width
Number of Bars
Wavelength Temperature Coefficient
Beam Divergence
Electrical Specifications
Slope Efficiency
Conversion Efficiency
Threshold Current
Operating Current
Operating Voltage
Absolute Maximum Ratings
Reverse Voltage
Operating Temperature
Storage Temperature
Symbol
PO
PS
L
λC
Δλ
θ×θ
ES
NS
ITH
IF
UF
UR
TOP
TSTG
Value
280
40
80
780-830
±5
4
7
0.3
40x8
1
40%
12
52
14
2.5
+10 … +40
-40 ... +85
Unit
W
W
mm
nm
nm
nm
nm/°C
deg
W/A
A
A
V
V
°C
°C
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AL081C280W Даташит, Описание, Даташиты
Package Dimensons
(Unit:mm)
Typical Performance Curves
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AL081C280W Даташит, Описание, Даташиты
Notes
1. Caution! Don't look at the laser beam directly, because it's harmful to eyes.
2. The storage temperature is between -40 and 85°C.
3. In generally, the lifetime can be shortened by high temperature. So the generated heat
must be removed in time when the LD working. The water cooling system, forced air
cooling or TEC system are recommended for keeping the LD at a suitable temperature.
4. Constant-current power supply with voltage regulator should be used to avoid surge. To
use a laser diode in following sequences: Turn on the power supply; connect to the laser
diode; and then increase the current gradually to the specified operating value. To shut
down the laser diode, please decrease the current to zero gradually, and then turn off the
power. Please make sure that the power supply has no current overshoot at any time. The
current overshoot can damage the laser diodes permanently.
5. The high power laser diode arrays are very sensitive to electrostatic. Please wear anti-
static bracelet during operating with the laser diode arrays.
6. Be sure that the operating current does not exceed the specified operating current.
Otherwise, it will accelerate laser aging, shorten lifetime or even damage devices
permanently.
7. A clean, dry and ventilated environment should be available when storing and operating
laser diode arrays. Dust may degrade the laser diode arrays.
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