Excelitas Technologies Corp. Si and InGaAs Low-Light Analog APD Receiver Module (LLAM) LLAM-1550E-R2AH

The LLAM-1550E-R2AH is high-speed, low-light analog avalanche photodiode (APD) receiver module with a 1550 nm InGaAs APD. Featuring a thermoelectric cooler, this APD Receiver Module offers a bandwidth of 50 MHz and high-damage threshold. The LLAM Series of APD modules features an avalanche photodiode chip, thermoelectric (TE) cooler, and preamplifier, all in a hermetically-sealed package. The fully RoHS-compliant module is supplied in a single modified 12-lead TO-66 flange package, is easy to install, and offers additional heat sinking. The use of a TE-cooler ensures lower noise and constant responsivity over a 5°C to 40°C ambient temperature range. The LLAM series modules are designed for the detection of high-speed, low-light analog signals. The LLAM-1550E-R2AH includes the Excelitas C30662EH APD. Applications: Laser range finding Target recognition Distributed temperature sensing (DTS) Confocal microscopy Analytical instrumentation High speed, free space optical communication