---
title: "Thorlabs – S120VC, S120C, S121C, S122C Standard Photodiode Power Sensors"
url: "https://bmlaser.co.kr/thorlabs-s120vc-s120c-s121c-s122c-standard-photodiode-power-sensors/"
description: "Thorlabs - S120VC, S120C, S121C, S122C Standard Photodiode Power Sensors"
image: "https://bmlaser.co.kr/wp-content/uploads/2025/03/18356-xl.jpg"
type: "Article"
datePublished: "2025-03-14T02:05:37+00:00"
dateModified: "2025-03-17T02:57:18+00:00"
---

# Thorlabs – S120VC, S120C, S121C, S122C Standard Photodiode Power Sensors

S120VC – Standard Photodiode Power Sensor, UV-Extended Si, 200-100 nm, 50 nW – 50 mW S120C – Standard Photodiode Power Sensor, Si, 400-1100 nm, 50 nW – 50 mW S121C – Standard Photodiode Power Sensor, Si, 400-1100 nm, 500 nW – 500 mW S122C – Standard Photodiode Power Sensor, Ge, 700-1800 nm, 50 nW – 40 mW