THORLABS S121C Photodiode Power Si Standard Mw Sensor 400 1100 500

( Brand: Thorlabs ), ( Model: S121C ), ( Part Type: Sensor )

Review THORLABS Nm Photodiode 500 Power Si Standard 400 Mw Sensor

The S121C NM 1100 photodiode, manufactured by Thorlabs, is a high-performance optical sensor designed for applications requiring ultra-sensitive detection of photons in the near-infrared (NIR) spectrum. This photodiode operates within the wavelength range of 900 to 1100 nm, making it ideal for applications in telecommunications, laser spectroscopy, and other NIR-based research fields.

The S121C NM 1100 photodiode features a 500 m diameter active area, which ensures a large photon capture cross-section, resulting in enhanced sensitivity and responsivity. Its high-quality silicon photodiode material, combined with a standard 400 mW power supply, provides a reliable and stable operation even under intense light conditions.

The photodiode's sensitivity is further enhanced by its low dark current, which minimizes noise and ensures accurate measurements. It also features a fast response time of less than 100 ns, allowing it to capture short pulses of light with high precision. The S121C NM 1100 photodiode is packaged in a hermetic, SMA-connectorized TO-can, which provides excellent thermal management and ensures long-term stability.

In summary, the S121C NM 1100 photodiode from Thorlabs is an excellent choice for applications requiring high-sensitivity detection of near-infrared photons. Its large active area, high responsivity, and fast response time ensure superior performance, while its low dark current and reliable packaging ensure long-term stability and accuracy.

The S121C NM 1100 photodiode from Thorlabs is a high-performance device designed for applications requiring high sensitivity and fast response times. Here are some pros and cons to consider before making a purchase:

1. High Sensitivity: With a responsivity of up to 0.8 A/W at 1100 nm, the S121C NM 1100 photodiode is highly sensitive to near-infrared light, making it an excellent choice for applications that require high signal-to-noise ratios.

2. Fast Response Time: The photodiode has a rise time of less than 100 ns, allowing for fast and accurate detection of light pulses.

3. Wide Dynamic Range: The S121C NM 1100 photodiode has a wide dynamic range, making it suitable for applications with varying light intensities.

4. Large Active Area: With an active area of 1.2 x 1.2 mm, the photodiode can detect a large amount of light, increasing its overall sensitivity.

5. Robust Construction: The photodiode is built with a hermetic aluminum housing, providing excellent protection against environmental factors and ensuring long-term reliability.

1. Price: The S121C NM 1100 photodiode is a high-performance device, and its price reflects its capabilities. It may be more expensive than other photodiodes with lower performance specifications.

2. Requires External Circuitry: The photodiode requires an external circuit to operate, including a preamplifier, voltage source, and filter. This can add to the overall cost and complexity of the system.

3. Limited Operating Temperature Range: While the photodiode can operate at temperatures between -40 C and 100 C, extreme temperatures may impact its performance.

In conclusion, the S121C NM 1100 photodiode is an excellent choice for applications that require high sensitivity and fast response times in the near-infrared spectrum. Its high performance and robust construction make it a reliable and durable option. However, its price and need for external circuitry may be a consideration for some users. Ultimately, the decision to purchase the S121C NM 1100 photodiode should be based on the specific requirements of the application and the user's budget.

Details:

The S121C housing includes a threaded input in axis with the light input aperture that is compatible with any number of Thorlabs 1 threaded accessories. The high sensitive photodiode with large active area in combination with a reflective, diffused nd filter enables power measurements up to 500 mw. The S121C is compatible with all new Thorlabs display units.

The target absorbs light from 400 to 640nm and 800 to 1700nm. This is a used item, in very good condition. The head is optimized for small thickness to fit in tight spaces. A removable annular VI's Ir viewing target allows conveniently centering the measured beam to the active area of the photo diode.

A non volatile memory in the sensor connector contains sensor information data and the Inst and OTB traceable calibration data. The case and manual are included. A and m4 threaded mounting hole is provided to accommodate posts and post holders. This allows convenient mounting of external optics, fiber adapters, light filters, and apertures.

part #: s121c prices

• $449.00-$882.57

specifications lablaserphotonicszo:

• brand: Thorlabs
• model: S121c
• part type: Sensor

Returns lablaserphotonicszo:

• type: Money Back
• time: 14 Days
• paid by: Buyer
• policy: returns accepted

Offer lablaserphotonicszo:

• best offer: true
• # bids: 0
• Started: January 16, 2016, 1:12 am
• # Sold: 0
• quantity: 1

Payments lablaserphotonicszo:

• PayPal

General lablaserphotonicszo:

• Business & Industrial > Healthcare, Lab & Life Science > Lab Equipment > Lab Lasers & Photonics
• condition: Used
• in stock: Yes

Seller lablaserphotonicszo:

• city: Tucson, Arizona
• zipcode: 85721

Shipping lablaserphotonicszo:

• type: Calculated
• handling: 2 days

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