c10508-01 kacc1217e

APD module
C10508-01
Variable gain, stable detection even at high gain
The C10508-01 consists of an APD, current-to-voltage converter, high-voltage power supply circuit as well as a microcontroller
for compensating temperature with high stability on the basis of information received from the temperature sensor. The
microcontroller contains coefficients according to the temperature characteristics of the APD. This allows highly stable APD
gain over a wide temperature range even at high gain. The gain can be adjusted using a switch on the circuit board or
commands from a PC.
Features
Applications
Gain temperature stability: ±5 % or less
(Gain=250, Ta=0 °C to +40 °C)
APD evaluation
Adjustable gain
The gain can be adjusted with a switch or commands
sent from a PC.
Optical power meters
Low-light-level detection
Easy handling: Requires only a ±5 V power supply.
Compact and lightweight
Block diagram
Sensitivity vs. response speed
High voltage generator ±5 V
+200 V +5 V
9
10
I/O
C12703-01
DC to 100 kHz
8
-1.5 × 10 V/W
108
BNC connector
Voltage
controller
Temperature
sensor
APD
Sensitivity (V/W)
C10508-01
Microcontroller
(temperature compensation circuit)
High-speed
current-to-voltage
converter
107
DC to 10 MHz
1.5 × 106 to 1.5 × 107 V/W
C12703 series
DC to 10 MHz
6
1.5 × 10 V/W
106
C5658
50 kHz to 1 GHz
5
2.5 × 10 V/W
105
C12702 series
4 types available
for different photosensitive
areas and wavelengths
4 kHz to 100
MHz
4
-1 × 10 V/W
104
KACCC0360EA
3
10
DC
10
100
1k
10 k
100 k
1M
10 M 100 M
1G
Response speed (Hz)
KACCB0355EA
www.hamamatsu.com
1
APD module
C10508-01
Structure
Parameter
Built-in sensor
Photosensitive area
Window material
Dimensions (W × D × H)
Weight
Interface
Symbol
A
-
Value
S12023-10A
φ1.0
Borosilicate glass
60 × 60 × 22
37
Conforms to RS-232C
Unit
mm
mm
g
-
Value
+6
-6
10
0 to +60
-20 to +70
Unit
V
V
mW
°C
°C
Absolute maximum ratings (Ta=25 °C)
Parameter
Positive supply voltage
Negative supply voltage
Maximum incident light level
Operating temperature*
Storage temperature*
Symbol
Vp
Vn
Topr
Tstg
* No condensation
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
Electrical characteristics
Parameter
Symbol
Supply voltage
Vs
Current consumption
Ic
Output inpedance
Feedback resistance
Latter-stage amplifier gain
Output polarity
Zo
Rf
-
Condition
+5V
-5V
+5V
-5V
Min.
+4.6
-4.6
-
Typ.
+5.0
-5.0
+50
-15
50
10
10
Positive polarity
Max.
+5.4
-5.4
+75
-25
-
Unit
V
V
mA
mA
Ω
kΩ
times
-
Electrical and optical characteristics (Typ. Ta=25 °C, unless otherwise noted)
Parameter
Spectral response range
Peak sensitivity wagvelength
Photosensitivity
High
Cutoff frequency
Low
Gain
Gain temperature stability
Photoelectric conversion sensitivity
Noise equivalent power
Minimum detection limit
Saturation incident light level
Symbol
λ
λp
S
fc
Condition
M=1, λ=800 nm
M=10 to 250, -3 dB
M
NEP
-
M=10 to 250
Ta=0 to 40 °C
M=250, λ=800 nm
M=250, λ=800 nm
M=250, λ=800 nm
M=250, λ=800 nm
Min.
Typ.
Max.
400 to 1000
800
0.5
8
10
DC
Adjustable by switch or serial communication
-
7
1.0 × 10
-
±5
7
1.25 × 10
0.02
63
0.24
Unit
nm
nm
A/W
MHz
%
7
1.5 × 10
0.04
126
-
V/W
pW/Hz1/2
pW rms
μW
2
APD module
C10508-01
Spectral response
Temperature characteristics of gain
(Typ. Ta=25 °C, λ=800 nm, M=250)
150
(Typ. M=250)
30
Gain variation (%)
Photosensitivity (A/W)
20
100
50
10
0
Typ.
-10
-20
0
200 300 400 500 600 700 800 900 1000 1100
Wavelength (nm)
-30
-10
0
10
20
30
40
50
60
Ambient temperature (°C)
KACCB0183EA
Frequency characteristics (typical example)
KACCB0185EA
Response to step light
(Typ. Ta=25 °C)
10
M≥10
Relative sensitivity (dB)
0
-10
M=5
-20
-30
-40
DC
0.1
1
10
100
Frequency (MHz)
Typ., Ta=25 °C, M=250, incident pulse width 1 μs
X axis 200 ns/div., Y axis 100 mV/div.
KACCC0399EA
KACCB0184EA
3
APD module
C10508-01
Dimensional outline (unit: mm, tolerance unless otherwise noted: ±0.3)
Power connector
Communication
connector
55 ± 0.5
8
1
3.1
5 6
7 8
2 3
4
55 ± 0.5
60 ± 0.5
9 0 1
Rotary switch
Offset adjustment trimmer
(5.6)
(4 ×) 3.2
APD photosensitive surface*
BNC connector for output signals
19.6
Photosensitive surface
6
16
APD*
35 ± 0.5
(0.8)
(2.8)
60 ± 0.5
(9)
* Position accuracy of photosensitive area: ±0.3 mm with respect to APD package center
Power connector (cable included)
Molex: 5268-03A
-5 V
GND
+5 V
Communication connector (cable included)
Molex: 53047-0810
GND
DSR
RTS
RxD
CTS
DTR
TxD
DCD
KACCA0337EB
4
APD module
C10508-01
Gain adjustment method
· Using the switch
The gain can be adjusted with the rotary switch on the circuit board. The following table indicates the relationship between the switch
position and gain.
Position
0
1
2
3
4
5
6
7
8
9
2 3
4
5 6
9 0 1
Function
Not allowed
Gain: 10
Gain: 30
Gain: 50
Gain: 75
Gain: 100
Gain: 150
Gain: 250
Gain: User setting
PC control mode
7 8
· Using commands from a PC
Set the switch position to 9 to enable PC control mode. The gain can be set to an integer value between 5 and 400.
Note that the setting is cleared when the power is turned off.
Communication with PC
·
Communication
Baud rate
Data bits
Parity
Stop bits
Flow control
·
Commands
conditions
: 9600 bps
: 8-bit
: None
: 1-bit
: None
Command
#UG
Description
Queries the current gain setting. The default gain is 10.
Sets the gain to use when the switch is set to 9. The setting range is 5 to 400. A value outside the range
will result in error. At power-on, the gain is set to the same setting as switch position 8.
Sets the gain to use when the switch is set to 8. The setting range is 5 to 400. A value outside the range
will result in error. The value will be retained even after the power is turned off.
#US
#UW
·
Send command format (ASCII code: 9 characters)
9
#
8
7
AA
No.
9
8-7
6-3
2-1
6
5
4
xxxx
3
2
<CR>
1
<LF>
Description
#
Command (2 bytes: US/UG/UW)
Data (4 bytes: 0000 … 9999)
Terminator (2 bytes: carriage return + line feed)
5
APD module
·
C10508-01
Receive data format (ASCII code: 9 characters)
9
* or $
8
7
AA
No.
9
8-7
6-3
2-1
6
5
4
xxxx
3
2
<CR>
1
<LF>
Description
* (normal) or $ (error)
Command (2 bytes: echo back)
Data (4 bytes: 0000 … 9999)
Terminator (2 bytes: carriage return + line feed)
Sample software
A sample software program is contained in the supplied CD-ROM. You can use it to control the C10508-01 from a PC. Please use it to
check the operation.
·
Sample software window
Accessories
Power cable
Communication cable
· D-sub connector
· CD-ROM (sample software, instruction manual)
· Quick start guide
·
·
Options (sold separately)
· FC fiber adapter A12855-01
· SMA fiber adapter A12855-02
6
APD module
C10508-01
Related information
www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
∙ Dislaimer
Information described in this material is current as of February, 2016.
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39) 02-93581733, Fax: (39) 02-93581741
China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
Cat. No. KACC1217E02 Feb. 2016 DN
7
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