Sensor Chip Series-GT Photonics Co., Ltd.

Sensor Chip Series

Detector Chip Series

TO Product Series

Silicon Photonic Integration Series

P/N:GTAPD80V1

InGaAs Φ80 μm APD
Product Features:
The active diameter is 80μm,featuring high responsivity,high multiplication, low dark current and gold-coated ground surface at the bottom side of chip.
Applications:
It can be used in OTDR,Laser Ranging/range measurement and laser warning.
P/N:GTAPD200V3

InGaAs Φ200 μm APD
Product Features:
The active diameter is 200μm,featuring high multiplication,low capacitance and gold-coated ground surface at the bottom side of chip.
Applications:
It can be used in free-space optical transmission,LiDAR,OTDR,Laser Ranging/range measurement and laser warning.
P/N:GTSQAPD200V1

InGaAs 200 μm APD
Product Features:
The active diameter is 200μm with rectangular shape,featuring high duty cycle,short response time and gold-coated ground surface at the bottom side of chip.
Applications:
It can be used in distance measurement,spatial light transmission,OTDR, low-light-level detection and LiDAR.
P/N:GTSQAPD500V2

InGaAs 500 μm APD
Product Features:
The active diameter is 500μm with square shape,featuring high duty cycle, low capacitance and gold-coated ground surface at the bottom side of chip.
Applications:
It can be used in distance measurement,spatial light transmission,OTDR, low-light-level detection and LiDAR.
P/N:GTAPD500V3

InGaAs Φ500 μm APD
Product Features:
The active diameter is 500μm,featuring high responsivity,high multiplication,low dark current,low capacitance and gold-coated ground surface at the bottom side of chip.
Applications:
It can be used in free-space optical transmission,LiDAR,OTDR,Laser Ranging/range measurement and laser warning.
P/N:GTAPD1000V3

InGaAs Φ1000 μm APD
Product Features:
The active diameter is 1000μm, featuring high responsivity, high multiplication, low dark current, low capacitance and gold-coated ground surface at the bottom side of chip. Single tube TO-can with high performance and large light sensitive surface can improve the sensitivity of optical receiver.
Applications:
It can be used in free-space optical transmission, LiDAR, OTDR, Laser Ranging/range measurement and laser warning.
P/N:GTFQAPD230V1

InGaAs Φ230 μm QAPD
Product Features:
It is featuring short response time, low dark current, low crosstalk and four- quadrant APD with 25μm spacing. PN junction and multiplication layer are all below the surface of the device during reliability design, which can effectively suppress the leakage current on the device surface and improve the reliability of the device.
Applications:
It can be used in target positioning, photoelectric tracking, precise tracking and detection of targets with weak signals, etc.
P/N:GTAAPD200V1

InGaAs 16*16 APD Array
Product Features:
It is 16X16 APD planar array, featuring coplanar electrode and bottom-illuminated structure.
Applications:
It can be used in Laser Ranging and LiDAR.