Thorlabs的光学探测器能够探测轻型整个紫外，可见，近红外光谱，红外光谱，和太赫兹光谱区域。根据传感器的选择，数量，如强度，电力，强度分布，波形状，能源和波长可以衡量。

特点：Thorlabs的光电二极管接收面积大，因此容易使用。

型号     波长范围         上升时间（响应带宽） 
DET10A    200-1100 nm       1 ns         
PDA10A    200-1100nm        150MHz 
DET36A    350-1100 nm       14 ns         
PDA50B    800-1800nm        400KHz
DET100A   400-1100 nm        45 ns         
PDA25K    150-550nm          7.5MHz
DET50B    800-1800 nm        220 ns        
PDA10D    1.2-2.6µm          15MHz 
DET25K    150-550 nm         1/140 ns     
PDA20H    1.5-4.8µm          10KHz
DET10C    700-1800 nm        10 ns          
APD210    400-1000nm         1GHz
DET10D   1200-2600 nm        25 ns          
APD310    850-1650nm         1GHz
 

型号         波长范围      上升时间    响应带宽
SV2-FC       320-1100nm      175ps        2GHz
SIR5-FC      900-1650nm      70ps         5GHz
PDA8GS       700-1650nm      50ps         8GHz
DET01CFC     800-1700nm      100ps        2GHz
FPD310       850-1650nm      500ps       1.8GHz
FPD510       850 - 1650nm    200ps       250MHz

光学探测器 Optical Detectors

Biased & Amplified Detectors Photodiodes Balanced Detectors Position Sensing Detectors Integrating Spheres Firewire CCD Cameras Linear CCD Array Spectrometers THz Beam Profiler Profiler Extension Kit Electrical Accessories Photodiode Part Number Material Spectral Range (nm) Active Area (mm2(mm)) Diode Package/ Type Rise/(Fall) Time1 RL=50Ω NEP (W/Hz-2) Typical Dark Current Junction Capacitance1 FGA04 InGaAs 800-1800 0.008 (Ø0.1) TO-46 w/ FC/PC Connector 100ps (100ps) @ 5V 1.5 x 10-15 @ 1550nm 0.5nA @ 5V 1.0pF @ 5V FGA10 InGaAs 700-1800 0.79 (Ø1) TO-5/ PIN 7ns (7ns) @ 5V 2.5 x 10-14 @ 900nm 25nA @ 5V 80pF @ 0V FGA20 InGaAs 1200-2600 0.79 (Ø1) TO-18/ PIN 23ns (23ns) @ 1V 2.0 x 10-12 75μA @ 1V (max.) 200pF @ 1V FGA21 InGaAs 800-1800 3.14 (Ø2) TO-5/ PIN 66ns (66ns) @ 0V 3.0 x 10-14 @ 2300nm 200nA @ 1V 500pF @ 0V PSD1 InGaAs 900-1700 3.14 (Ø2) TO-5/ Metal - 2.0 x 10-14 0.15nA @ -1V 100pF DSD2 Si and InGaAs Si: 400-1100 InGaAs: 1000-1800 Ø2.54mm Ø1.5mm TO-54/ PIN 4μs typical (both layers) Si: 1.9 x 10-14 InGaAs: 2.1 x 10-13 - Si: 450pF InGaAs:300pF FDS02 Si  400-1100 0.25mm TO-46 FC/PC Connector 47ps (246ps) @ -5V 9.3 x 10-15 35pA (500pA max.) @ 5V 0.94pF @ 5V FDS010 Si 200-1100 0.81 (Ø1) TO-5/ PIN <1ns (<1ns) @ 20V 5.0 x 10-14 @ 900nm 2.5nA 10pF @ 0V FDS100 Si 350-1100 13 (3.6 x 3.6) TO-5/ PIN 10ns (10ns) @ 20V 1.2 x 10-14 @ 900nm 20nA 20pF @ 1V FDS1010 Si 400-1100 100 (9.7 x 9.7) Ceramic Wafer 45ns (45ns) @ 5V 5.5 x 10-13 @ 900nm 0.6μA @ 5V 375pF @ 5V FDG03 Ge 800-1800 7.1 (Ø3) TO-5/ PIN 500ns (500ns) @ 3V 1.0 x 10-12 @ 1550nm 4.0μA @ 1V 4nF @ 1V FDG05 Ge 800-1800 25 (5 x 5) Ceramic Substrate 220ns @ 3V 4.0 x 10-12 @ 1550nm 40μA @ 3V 3000pF @ 5V FDG1010 Ge 800-1800 100 (10 x 10) Ceramic Substrate 3.5μs @ 1V 4.0 x 10-12 @ 1550nm 50μA (max.) @ 0.5V 30nF @ 0.5V FGAP71 GaP 150-550 4.8 (2.5 x 2.5) - 1ns (140ns) @ 5V 1.0 x 10-14 @ 440nm 10nA (max.) @ 5V - This is Thorlabs' selection of optical detectors with products capable of detecting light throughout the UV, VIS, NIR, IR, and THz spectral regions. Depending on the sensor chosen, quantities such as intensity, power, intensity distribution, wavefront shape, energy, and wavelength can be measured.