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1064 nm Long-wavelength Enhanced Silicon Avalanche Photodiodes APD

Product information "1064 nm Long-wavelength Enhanced Silicon Avalanche Photodiodes APD"

Active Area Diameter 0.8-3 mm; Responsivity 25-36 A/W; Capacitance 2-10 pF; NEP 14-20 fW/√Hz; Dark Current 50, 100 nA; Package TO-5, TO-8

Excelitas’ 1064 nm long-wavelength enhanced Silicon Avalanche Photodiodes (APDs) C30954EH, C30955EH and C30956EH are made using a double-diffused “reach-through” structure. The design of these photodiodes is such that their long-wave response (i.e. >900 nm) has been enhanced without introducing any undesirable properties.

The C30954EH, C30955EH and C30956EH long-wavelength enhanced APDs have quantum efficiency of up to 40 % at 1060 nm. At the same time, the diodes retain the low-noise, low-capacitance, and fast rise and fall times characteristics.

To help simplify many design needs, these APDs are also available in Excelitas’ high-performance hybrid preamplifier module type C30659 series, as well as the preamplifier and TE cooler incorporated module type LLAM series. In addition, these APDs are also available with built-in thermo-electric cooler for easier temperature control.

The C30954EH long-wavelength enhanced silicon avalanche photodiode (Si APD) provides a 0.8 mm active area diameter in a TO-5 package.

The C30955EH long-wavelength enhanced silicon avalanche photodiode (Si APD) provides a 1.5 mm active area diameter in a TO-5 package.

The C30956EH large-area, long-wavelength enhanced silicon avalanche Photodiode (Si APD) provides a 3 mm active area diameter in a TO-8 package.

Key Features:

  • Active Area Diameter: 0.8, 1.5, 3 mm
  • High Quantum Efficiency at 1060 nm: ≤40%
  • Enhanced Long-wave Response: >900 nm
  • Fast Response Time: 2 ns
  • Wide Operating Temperature Range
  • Low Capacitance @100 kHz: 2 to 10 pF
  • Responsivity @1060 nm: 25 to 36 A/W
  • Dark Current: 50, 100 nA
  • Spectral Noise Current: 0.5 pA/√Hz
  • NEP @1060 nm: 14 to 20 fW/√Hz
  • Vop Range: 275 to 425 V
  • Hermetically Sealed Packages: TO-5, TO-8
  • RoHS Compliant
  • TEC Option Available
  • Customization Available Upon Request

Applications: Range Finding; LiDAR (Light Detection and Ranging); YAG Laser Detection

Manufacturer "PCO Excelitas"
Excelitas PCO is a camera manufacturer leading in digital imaging innovation across various sectors, including scientific and industrial research, automotive testing, quality control, and metrology. Founded in 1987 as Pioneering in Cameras and Optoelectronics (PCO), the company initially focused on image-intensified cameras and later co-invented the sCMOS sensor technology, elevating imaging performance standards. PCO was acquired by Excelitas in 2021. The camera portfolio of Excelitas PCO ranges from deep ultraviolet (DUV) to shortwave infrared (SWIR), encompassing long exposure to high-speed and line scan to high-resolution area scan capabilities. The company's software suite supports control and processing across a wide range of platforms and architectures. https://www.excelitas.com/product-category/pco Countries of Representation Denmark, Finland, Iceland, Norway, Sweden
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