L12004-2209H-C Datasheet, PDF (5/8 Pages) Hamamatsu Corporation – Quantum Cascade Laser

PERIPHERAL INSTRUMENTS AND ACCESSORIES
IHHL Mount A11709 Series
A11709-01 Forced air cooling
A11709-02 Water cooling
* Mounts shown in photos have HHL package QCL.
Cooling Unit for HHL packaged QCL. Two types of cooling, forced air and water,
are available. An Aspheric ZnSe Lens Unit A11331-0xH can be mounted.
Parameter
A11709-01
A11709-02 Unit
Cooling method
Forced air cooling Water cooling —
Maximum heat discharge power Approx. 30 ^(*1) Approx. 50 ^(*2) W
Thermal resistance
Approx. 0.5 ^(*1) Approx. 0.3 ^(*2) °C/W
Applicable package
HHL
—
Operating temperature
0 to +40
°C
Size (W × H × D)
68 × 82 × 117 60 × 103 × 50 mm
Weight
0.5
0.52
kg
(*1) DC fan speed 7600 min^-1 at ambient temperature 25 °C
(*2) Necessary flow rate and water temperature: 2000 cc/min. at 20 °C
Features GTwo types of cooling (water, forced air)
are available.
GEasy to mount
GEasily set on optical tables
GCan be mounted to the lens unit A11331-0xH
ITO-8 Pulse Driver C11635
* Driver shown in photo has a TO-8 package QCL.
Pulsed QCL Driver for TO-8 packaged pulsed QCL. It
outputs low noise pulsed current, and TO-8 packaged
pulsed QCL can be mounted directly.
An Aspheric ZnSe Lens Unit A11331-0xH can be
mounted.
Features GCan be connected to TO-8 package QCL
GPulse width: 10 ns (Typ.)
Repetition frequency: <1 MHz
GLow noise, high stability
GDesigned to be built into an instrument
Parameter
Symbol
Value
Unit
Output current range
I(pulse)
0 to 3
A
Output
current
Pulse width (Typ.)
Rise / fall time (Typ.)
Repetition frequency
Pw
10
ns
Tr
5
ns
— Approx. 150 kHz to Approx. 1 MHz —
Duty ratio
DR
<5
%
Dimensions (W × H × D)
—
90 × 68 × 43
mm
Weight
—
0.3
kg
* can be mounted to aspheric lens unit A11331-0xH.
* repetition frequency up to 2 MHz
* pulse width down to 40 ns (repetition frequency < 500 kHz)
* pulse width up to 1000 ns (repetition frequency < 100 kHz)
* external trigger operation by removing the oscillating board
* Two types of DC power supplies and a TEC driver are separately needed
* An oscilloscope is separately needed for observation of current output shape.
* Bias source or TTL gate source should be separately prepared at the needs of usage.
Setup example
TO-8
QCL ^(*1)
OSCILLOSCOPE
50 Ω
TERMINAL
C11635
(*1) TO-8 package QCL is sold and supplied
separately from the pulse driver.
HV INPUT (DC)
0 V to +36 V
V (ic) INPUT (DC)
+12 V (Typ.)
TEC CONTROLLER
for TO-8
EXTERNAL INPUT
ITEC Driver C11330 Series
Peltier TEC (thermoelectric cooler) driver is used to con-
trol QCL temperature with high accuracy and high stability.
Designed to be built into an instrument.
Features GHigh accuracy, high stability
GTemperature stability: 0.01 °C
GTEC heatsink monitoring function
GBipolar output, digital PID control
Parameter
C11330-01
C11330-02
Unit
Applicable package
HHL
TO-8
—
TEC
TEC control current
-8 to +8
-1.9 to +1.9
A
output ^(*1) Compliance voltage
±24
V
Temperature Thermistor
NTC, 2 lines
—
sensor ^(*2) RTD sensor
3-line platinum temperature measurement resistance (Pt100) —
Temperature control range (Thermistor/RTD)
-50 to +125 / -50 to +150
°C
Temperature ^{Setup resolution}
control
Temperature stability
Control frequency
0.01
°C
±0.01 (Typ.)
°C
0.1 to 100
s
Control algorithm
Digital PID loop ^(*3)
—
Host interface
RS-232C, RS-422
—
Main body size (W × H × D)
100 × 110 × 33
mm
Weight
0.3
kg
(*1) Actual output depends on characteristics of the connected load (TEL module), input power supply voltage, and current.
(*2) Thermistor and Pt100 cannot be used simultaneously; select one of them.
(*3) Auto-tuning function can be set by the host interface.
* This can be controlled from a PC through RS-232C or RS-422.
* A power supply (DC 24V), power cable, output cable, communication cable, terminal for control are
separately needed.
* When controlling through a PC which does not have any ports or terminal emulators for serial com-
munication, use an USB serial converter of HPK's recommendation (Windows7 or later).