לייזר רציף – CW laser spectral range 1120 nm to 1150 nm

לייזר רציף פולט אור באופן רציף באורך גל קבוע ולא על ידי פולסים. אנו משווקים בישראל לייזרים רציפים מסוגים שונים ובהתאם לדרישות הלקוח

להלן דוגמא למפרט לייזר רציף

Peak Wavelength: 1120±10 NM

CW Optical Output Power: 2.5 W

Operation Current: <4.5 A

Operation Voltage: 1.3±0.2 V

Threshold Current: <0.6 A

Spectrum Half-Width (FWHM): <7 nm

Maximum Current: 5 A

Maximum Operation Voltage: 3.8 V

אתם מוזמנים ליצור עמנו קשר לקבלת ייעוץ, פרטים נוספים והצעת מחיר

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A CW (continuous-wave) laser operating in the 1120 nm to 1150 nm range falls within the near-infrared (NIR) spectrum and is typically used for specialized applications like pumping other laser systems (e.g., in solid-state and fiber lasers), spectroscopy, and medical applications. Products similar to this that are in top demand today include a variety of lasers and laser-related components, focusing on different wavelengths and technologies.

1. High-Power CW Fiber Lasers (1064 nm and 1070 nm)

Fiber lasers in the 1064 nm and 1070 nm range are the most in-demand products in the entire laser market. They are highly efficient, reliable, and offer excellent beam quality, making them ideal for high-volume industrial applications like metal cutting, welding, and marking.

2. Laser Diodes (980 nm and 1470 nm)

Laser diodes are semiconductor lasers known for their compact size, high efficiency, and low cost. 980 nm laser diodes are in high demand as powerful and efficient pump sources for ytterbium-doped fiber lasers, which in turn are used in high-power industrial applications. Similarly, 1470 nm laser diodes are widely used in medical applications for tissue ablation and surgery due to water’s strong absorption at this wavelength.

3. Ultrashort Pulsed Lasers

These lasers produce pulses of light that are extremely short, on the order of picoseconds or femtoseconds. They are in high demand for precision micromachining, where they can remove material with very little heat buildup, making them ideal for delicate tasks in the electronics, medical device, and semiconductor industries.

4. Tunable Lasers

Tunable lasers, which can have their output wavelength adjusted over a broad range, are highly sought after for scientific research, spectroscopy, and sensing applications. They allow researchers to precisely match the laser’s output to the absorption spectrum of a specific gas or material.

5. Green and UV Lasers

While the 1120-1150 nm range is in the NIR, there’s a huge demand for lasers that operate at visible and ultraviolet (UV) wavelengths. Green lasers (532 nm) are widely used for materials processing that requires higher absorption in certain materials, such as copper. UV lasers (e.g., 355 nm) are critical for micro-electronics, semiconductor lithography, and precision marking on plastics and glass, where their high photon energy enables cold processing.

6. Laser Diode Modules

For many applications, a laser diode is integrated into a complete module that includes a driver, cooling, and beam shaping optics. These turn-key systems simplify the use of lasers and are in high demand for applications from medical instruments and defense systems to consumer electronics.

7. Single-Frequency Lasers

Single-frequency lasers have an extremely narrow spectral linewidth. This high spectral purity and long coherence length make them essential for applications like high-resolution spectroscopy, interferometry, and coherent communications.

8. Fiber Amplifiers

These are devices used to boost the power of a laser signal. They are a critical component in long-haul telecommunications and high-power laser systems, enabling a low-power seed laser to be amplified to much higher powers without degrading the beam quality.

9. Vertical-Cavity Surface-Emitting Lasers (VCSELs)

VCSELs are a type of semiconductor laser diode that emits light vertically from the chip surface. They are in high demand for data communications, facial recognition (e.g., Face ID), and LiDAR for autonomous vehicles due to their low cost, high efficiency, and ease of integration into arrays.

10. Wavelength-Stabilized Laser Diodes

For applications that require a very stable wavelength output, such as pump sources for certain solid-state lasers, wavelength-stabilized laser diodes are used. They often incorporate a Fiber Bragg Grating (FBG) to lock the laser’s output to a specific wavelength, preventing it from drifting with temperature changes.