50G PAM4 ROSA

Return Loss: Min. 45dB PD Sensitivity: Min. 800mA/W (All operating conditions, 5V bias) Dark Current: Max. 5nA (70°C, 5V bias)

The Santec PDA is an optical power monitoring device consisting of terminating photodetectors integrated with fiber inputs. It is very compact and easily mounted on a PCB for system use, providing a simple and low-cost solution for power monitoring in DWDM and amplifier systems. Qualified to GR-468-CORE for high reliability, the PDA series is available in 1, 4, 8, and 10-channel versions with flexible connector options (FC, SC, MU, LC in SPC or APC polish) and pin assignments (2-pin PD, anode common, cathode common, or separate pins), covering the 1510~1610nm wavelength range for telecom and optical communication applications.

Footprint Reduction vs Standard IPD (%): 60 Volume vs Standard IPD (%): 75 Minimum Fiber Bending Radius (mm): 5

The MTP devices are miniaturized tap-integrated photodetectors. They achieve a 60% reduction in footprint and 75% of the volume compared with a standard IPD (Integrated Photo Detector), while maintaining high performance and high reliability. The MTP series is designed for high-density integration in next-generation optical network systems.

Pixel Photosensitive Area Size: Typ 1000μm Pixel Gap: Typ 100μm Breakdown Voltage - Test Condition: ID=100μA, no illumination: 40~60V

The InGaAs APD quadrant photodetector chip is a high-performance near-infrared photoelectric position detector with a 0.9μm to 1.7μm spectral response range. It provides high detection sensitivity, high spatial resolution and fast response for alignment detection, precision displacement measurement, vibration detection, angle measurement and guidance applications. The detector uses a TO39 package.

Reverse Breakdown Voltage - Test Condition: 22°C±3°C,IR=10A: Min 50V; Typ 70V; Max 90V Dark Current - Test Condition: 22°C±3°C, M=10: Max 0.1nA Responsivity - Test Condition: 1550nm, M=1, 1μW: Min 0.8A/W; Typ 0.85A/W

The InGaAs single-photon avalanche photodiode (SPAD) is a dedicated device for shortwave near-infrared single-photon detection. It supports high-efficiency, low-noise single-photon detection for quantum secure communication and low-light detection over the 0.9μm to 1.7μm wavelength range.