Description
- The 1653.7nm 18mW DFB TO-CAN Laser Diode from BOX OptronicsTech is an advanced laser solution designed for applications such as small gas detection modules and open gas detection. This laser diode features an imported DFB chip, ensuring a stable wavelength and high power output. It includes a built-in TEC and NTC for precise temperature control and monitoring, contributing to its reliability and adherence to Telcordia GR-468 and RoHS standards.
- Key specifications include an optical output power of up to 18mW at 120mA operating current, a threshold current of 16mA at 65mA, and a peak wavelength precisely at 1653.7nm. The side-mode suppression ratio is typically 40dB, ensuring high spectral purity, and the spectral width at 20dB is a narrow 0.2nm, which is ideal for applications requiring precise wavelength control.
- The laser diode is compact and comes with a collimating lens, making it suitable for integration into various systems. It operates within a temperature range of -20 to 70°C, and its storage temperature ranges from -40 to 85°C, making it versatile for different environmental conditions.
- This laser diode is a reliable choice for gas detection applications, offering high performance in a small package.
1653.7nm 18mW DFB TO-CAN Laser Diode
Specifications
| Center Wavelength: | 1.6537 um |
|---|---|
| Output Power: | 18 mW |
| Side-mode Suppression Ratio: | 40 dB |
| Spectral Width(20dB): | 0.2 nm |
| Laser Forward Current: | 150 mA |
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Features
- Imported DFB chip, built-in TEC and NTC
- Stable wavelength and high power output
- Small package
- With collimating lens
- Reliability: Telcordia GR-468
- RoHS
Applications
- Small gas detection module
- Open gas detection system
Frequently Asked Questions
What is the wavelength of the laser diode?
The peak wavelength of the laser diode is 1653.7 nm.
What is the maximum optical output power of the laser diode?
The maximum optical output power is 18 mW at 120 mA.
What are the main features of the 1653.7nm 18mW DFB TO-CAN Laser Diode?
The main features include an imported DFB chip, built-in TEC and NTC, stable wavelength, high power output, small package, and a collimating lens.
What applications is this laser diode suitable for?
This laser diode is suitable for small gas detection modules and open gas detection systems.
What is the operating temperature range for the laser diode?
The operating case temperature range is from -20°C to 70°C.
What is the side-mode suppression ratio (SMSR) of the laser diode?
The side-mode suppression ratio (SMSR) is typically 40 dB at 25°C.
What is the wavelength stability of the laser diode?
The wavelength stability is within ±0.1 nm at 25°C.
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