42 UNIQUE PHOTODIODE MODELS AVAILABLE NOW! ALPHALAS GmbH has released new models of ultrafast photodiodes that expand the product range towards faster rise time and wider wavelength ranges from ultraviolet to infrared.
New: Greatly improved HF performance of ultrafast photodetectors in the wavelength range 800 to 2600 nm (Press Release, PDF)  Ultrafast Photodetectors: UPD Series [Detailed Datasheet, PDF]
Features of the Photodiodes
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Applications of the Photodiodes
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Ultra High-Speed Operation
Rise Times: starting from 15 ps
Bandwidths: up to 25 GHz
Spectral Ranges: 170 - 2600 nm
(UV to IR)
Compact Design
Battery or External Power Supply
Models for Free-Space Beam,
or with FC/PC Receptacle
or Pigtailed with SM Fiber
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From Stock: 多数产品现货库存
Competitive prices & additional discounts for universities, academic & research institutions! Contact us now!
产品联系 E-Mail: sales@gamtic.com，185 0219 3480 ALPHALAS Ultrafast Photodetectors - Product Citations [PDF] ALPHALAS UPD Photodiode BNC - 2D Drawing [PDF]
ALPHALAS UPD Photodiode BNC - 3D Model [PDF]
ALPHALAS UPD Photodiode SMA - 2D Drawing [PDF]
ALPHALAS UPD Photodiode SMA - 3D Model [PDF]
ALPHALAS UPD 系列超快光电二极管简介
ALPHALAS 推出UPD系列超快光电二极管
UPD系列超快光电探测器适合测量DC至25 GHz的光波形。各种型号的上升时间短至15 ps，覆盖的光谱范围为170至2600 nm。
所有光电二极管都封装在紧凑而坚固的铝制外壳中，可以使用电池或外部电源进行偏置。
硅型光电探测器的紫外扩展版本是唯一覆盖170至1100 nm光谱范围的商业产品。
另一种独特的UV敏感InGaAs光电探测器可用于检测350至1700nm范围内的激光脉冲，因此具有广泛的光谱范围和高速度。
完美的阻抗匹配和先进的微波技术可确保脉冲形式测量，无任何振铃或伪影。客户可以自由地使用50Ω终端电阻来实现高速度运行，或者使用高阻抗负载来获得大信号。这保证了各种应用的灵活性。
结合我们的BBA系列宽带高增益放大器，高速光电探测器是昂贵且笨重的雪崩光电二极管的有利替代品。
UPD系列高速光电探测器是激光和光子学研究不可或缺的工具。
New Photodetector Models Available: Faster Rise Times & Wider Wavelength Ranges
UPD-15-IR2-FC: Ultrafast InGaAs PIN photodetector, rise time < 15 ps, bandwidth > 25 GHz, spectral range 800 - 1700 nm, fiber-coupled input with FC/APC connector
UPD-35-IR2-P, UPD-35-IR2-D: Ultrafast InGaAs PIN photodetectors, rise time < 35 ps, bandwidth > 10 GHz, spectral range 800 - 1700 nm, with polished or diffuse window
UPD-35-UVIR-P, UPD-35-UVIR-D: Ultrafast InGaAs PIN photodetectors, rise time < 35 ps, bandwidth > 10 GHz, spectral range 350 - 1700 nm, with polished or diffuse window
UPD-50-SP, UPD-50-SD, UPD-50-UD, UPD-50-UP: Ultrafast Si PIN photodetector, rise time 50 ps, fall time 50 ps, bandwidth > 7 GHz,
spectral range 170 - 1100 nm or 320 - 1100 nm, with polished or diffuse window
UPD-100-IR1-P: Ultrafast Ge photodetector, rise time < 100 ps, pulsewidth (FWHM) 300 ps, spectral range 400 - 2000 nm
UPD-3N-IR2-P: Fast InGaAs photodetector, extended infrared range up to 2.1 µm, rise time 150 ps
UPD-5N-IR2-P: Fast InGaAs photodetector, extended infrared range up to 2.6 µm, rise time 200 ps
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Ultrafast Photodiodes (UPD Series) - Available Models |
Photodetector Model |
Rise Time
(ps) |
Band-
width
(GHz) |
Spectral Range
(nm) |
Quantum
Efficiency
@ Peak |
Sensitive
Area (Dia. µm/mm2) |
Noise Equiv. Power (W/√Hz) |
Dark
Current (nA) |
Material |
Optical Input / Window Type 1) |
RF Output Connec-
tor |
|---|
|
UPD-15-IR2-FC |
< 15 |
> 25 |
800 - 1700 |
75% |
Fiber, 9 µm |
1.0 × 10-15 |
0.1 |
InGaAs |
Fiber w. FC/APC 5) |
SMA | |
UPD-30-VSG-P |
< 30 |
> 10 |
320 - 900 |
40% |
200x200/0.04 |
3.0 × 10-15 |
0.1 |
GaAs |
Polished, glass |
SMA | |
UPD-35-IR2-P |
< 35 |
> 10 |
800 - 1700 |
80% |
55/0.0024 |
1.0 × 10-15 |
0.3 |
InGaAs |
Polished, glass |
SMA | |
UPD-35-IR2-D |
< 35 |
> 10 |
800 - 1700 |
80% |
55/0.0024 |
1.0 × 10-15 |
0.3 |
InGaAs |
Diffuse, quartz |
SMA | |
UPD-35-IR2-FR |
< 35 |
> 10 |
800 - 1700 |
80% |
55/0.0024 |
1.0 × 10-15 |
0.3 |
InGaAs |
FC/PC receptacle 5) |
SMA | |
UPD-35-IR2-FC |
< 35 |
> 10 |
800 - 1700 |
80% |
Fiber, 9 µm |
1.0 × 10-15 |
0.3 |
InGaAs |
Fiber w. FC/APC 5) |
SMA | |
UPD-35-UVIR-P |
< 35 |
> 10 |
350 - 1700 |
80% |
55/0.0024 |
1.0 × 10-15 |
0.3 |
InGaAs 4) |
Polished, MgF2 |
SMA | |
UPD-35-UVIR-D |
< 35 |
> 10 |
350 - 1700 |
80% |
55/0.0024 |
1.0 × 10-15 |
0.3 |
InGaAs 4) |
Diffuse, quartz |
SMA | |
UPD-40-VSI-P |
< 40 |
> 8.5 |
500 - 1690 |
40% |
200x200/0.04 |
3.0 × 10-10 |
5000 |
InGaAs |
Polished, glass |
SMA | |
UPD-40-IR2-P |
< 40 |
> 8.5 |
800 - 1700 |
80% |
60/0.0028 |
1.1 × 10-15 |
0.5 |
InGaAs |
Polished, glass |
SMA | |
UPD-40-IR2-D |
< 40 |
> 8.5 |
800 - 1700 |
80% |
60/0.0028 |
1.1 × 10-15 |
0.5 |
InGaAs |
Diffuse, quartz |
SMA | |
UPD-40-IR2-FR |
< 40 |
> 8.5 |
800 - 1700 |
80% |
60/0.0028 |
1.1 × 10-15 |
0.5 |
InGaAs |
FC/PC receptacle 5) |
SMA | |
UPD-40-IR2-FC |
< 40 |
> 8.5 |
800 - 1700 |
80% |
Fiber, 9 µm |
1.1 × 10-15 |
0.5 |
InGaAs |
Fiber w. FC/APC 5) |
SMA | |
UPD-40-UVIR-P |
< 40 |
> 8.5 |
350 - 1700 |
80% |
60/0.0028 |
1.1 × 10-15 |
0.5 |
InGaAs 4) |
Polished, MgF2 |
SMA | |
UPD-40-UVIR-D |
< 40 |
> 8.5 |
350 - 1700 |
80% |
60/0.0028 |
1.1 × 10-15 |
0.5 |
InGaAs 4) |
Diffuse, quartz |
SMA | |
UPD-50-SP |
< 50 |
> 7.0 |
320 - 1100 |
45% |
100/0.0079 |
1.2 × 10-15 |
0.001 |
Si |
Polished, glass |
SMA | |
UPD-50-SD |
< 50 |
> 7.0 |
320 - 1100 |
45% |
100/0.0079 |
1.2 × 10-15 |
0.001 |
Si |
Diffuse, quartz |
SMA | |
UPD-50-UP |
< 50 |
> 7.0 |
170 - 1100 |
45% |
100/0.0079 |
1.2 × 10-15 |
0.001 |
Si 4) |
Polished, MgF2 |
SMA | |
UPD-50-UD |
< 50 |
> 7.0 |
170 - 1100 |
45% |
100/0.0079 |
1.2 × 10-15 |
0.001 |
Si 4) |
Diffuse, quartz |
SMA | |
UPD-70-IR2-P |
< 70 |
> 5.0 |
800 - 1700 |
80% |
80/0.005 |
2.0 × 10-15 |
0.8 |
InGaAs |
Polished, glass |
SMA | |
UPD-70-IR2-D |
< 70 |
> 5.0 |
800 - 1700 |
80% |
80/0.005 |
2.0 × 10-15 |
0.8 |
InGaAs |
Diffuse, quartz |
SMA | |
UPD-70-IR2-FR |
< 70 |
> 5.0 |
800 - 1700 |
80% |
80/0.005 |
2.0 × 10-15 |
0.8 |
InGaAs |
FC/PC receptacle 5) |
SMA | |
UPD-70-IR2-FC |
< 70 |
> 5.0 |
800 - 1700 |
80% |
Fiber, 9 µm |
2.0 × 10-15 |
0.8 |
InGaAs |
Fiber w. FC/APC 5) |
SMA | |
UPD-70-UVIR-P |
< 70 |
> 5.0 |
350 - 1700 |
80% |
80/0.005 |
2.0 × 10-15 |
0.8 |
InGaAs 4) |
Polished, MgF2 |
SMA | |
UPD-70-UVIR-D |
< 70 |
> 5.0 |
350 - 1700 |
80% |
80/0.005 |
2.0 × 10-15 |
0.8 |
InGaAs 4) |
Diffuse, quartz |
SMA | |
UPD-100-IR1-P |
< 100 |
> 3.0 |
400 - 2000 |
80% |
80/0.005 |
3.0 × 10-13 |
700 |
Ge |
Polished, glass |
SMA | |
UPD-200-SP |
< 175 |
> 2.0 |
320 - 1100 |
85% |
400/0.126 |
1.5 × 10-15 |
0.001 |
Si |
Polished, glass |
BNC | |
UPD-200-SD |
< 175 |
> 2.0 |
320 - 1100 |
85% |
400/0.126 |
1.5 × 10-15 |
0.001 |
Si |
Diffuse, quartz |
BNC | |
UPD-200-UP |
< 175 |
> 2.0 |
170 - 1100 |
85% |
400/0.126 |
1.5 × 10-15 |
0.001 |
Si 4) |
Polished, MgF2 |
BNC | |
UPD-200-UD |
< 175 |
> 2.0 |
170 - 1100 |
85% |
400/0.126 |
1.5 × 10-15 |
0.001 |
Si 4) |
Diffuse, quartz |
BNC | |
UPD-300-SP |
< 300 |
> 1.0 |
320 - 1100 |
90% |
600/0.283 |
3.0 × 10-15 |
0.01 |
Si |
Polished, glass |
BNC | |
UPD-300-SD |
< 300 |
> 1.0 |
320 - 1100 |
90% |
600/0.283 |
3.0 × 10-15 |
0.01 |
Si |
Diffuse, quartz |
BNC | |
UPD-300-UP |
< 300 |
> 1.0 |
170 - 1100 |
90% |
600/0.283 |
3.0 × 10-15 |
0.01 |
Si 4) |
Polished, MgF2 |
BNC | |
UPD-300-UD |
< 300 |
> 1.0 |
170 - 1100 |
90% |
600/0.283 |
3.0 × 10-15 |
0.01 |
Si 4) |
Diffuse, quartz |
BNC | |
UPD-500-SP |
< 500 |
> 0.6 |
320 - 1100 |
90% |
800/0.5 |
3.5 × 10-15 |
0.01 |
Si |
Polished, glass |
BNC | |
UPD-500-SD |
< 500 |
> 0.6 |
320 - 1100 |
90% |
800/0.5 |
3.5 × 10-15 |
0.01 |
Si |
Diffuse, quartz |
BNC | |
UPD-500-UP |
< 500 |
> 0.6 |
170 - 1100 |
90% |
800/0.5 |
3.5 × 10-15 |
0.01 |
Si 4) |
Polished, MgF2 |
BNC | |
UPD-500-UD |
< 500 |
> 0.6 |
170 - 1100 |
90% |
800/0.5 |
3.5 × 10-15 |
0.01 |
Si 4) |
Diffuse, quartz |
BNC | |
UPD-3N-IR2-P |
< 150 6) |
> 0.4 6) |
800 - 2100 |
75% |
300/0.07 |
1.5 × 10-13 |
90 |
InGaAs |
Polished, glass |
BNC | |
UPD-5N-IR2-P |
< 200 6) |
> 0.3 6) |
800 - 2600 |
70% |
300/0.07 |
7.0 × 10-13 |
2000 |
InGaAs |
Polished, glass |
BNC | |
UPD-2M-IR2-P |
< 75000 |
> 0.004 |
900 - 1700 |
80% |
2000/3.14 |
4.0 × 10-14 |
5 |
InGaAs |
Polished, glass |
BNC | |
UPD-2M-IR2-P-1TEC 3) |
< 75000 |
> 0.004 |
900 - 1700 |
75% |
2000/3.14 |
1.0 × 10-14 |
0.3 |
InGaAs |
Polished, glass |
BNC |
Notes:
1) The diffuse window reduces the positioning accuracy requirements and increases the damage threshold at the cost of a reduced sensitivity by a factor of approx. three to five. Recommended for high peak power lasers only.
2) This model has negative output. All other models have positive output by default but may be ordered with negative output if required.
3) With TEC cooling module, non-standard housing.
4) Modified material with increased blue / UV sensitivity.
5) Not compatible with the optional filter holder.
6) Greatly improved performance.
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Power Sources for UPD Series Photodetectors |
Related Products |
Low-Noise Power Supply, Input: 230 V AC (European standard)
PS-UPD-12-EU: Output: 12 V DC
Low-Noise Power Supply, Input: 100 - 240 V AC (for worldwide usage)
PS-UPD-6-WW: Output: 6 V DC
PS-UPD-9-WW: Output: 9 V DC
PS-UPD-12-WW: Output: 12 V DC
BAT-UPD-6V: Bias Battery, 6 V
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Broadband Amplifiers BBA Series (amplitude gain: ×10, ×100 or variable ×1÷100)
BNC 50 Ω Terminating Load
SMA (male) to BNC (female) Adapter
SMA to SMA Adapter
Attenuator Filter Adapter
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